3RT, 3TB, 3TF Contactors for Switching Motors ■ General data

3RT, 3TB, 3TF Contactors for Switching Motors ■ General data
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
■ Overview
3RT1 contactors and coupling relays
Size S00 with mountable accessories
The SIRIUS generation of controls is a complete, modular system family, logically designed right down to the last detail, from
the basic units to the accessories.
17
3
18
3
4
5
12
1
6
19
13
20
7
2
8
9
10
11
21
15
16
NSB0_00448a
14
1
2
Contactor (page 3/15)
Coupling relay (page 3/79)
3
4
5
Solid-state timing relay block, ON-delay (page 3/107)
Solid-state timing relay block, OFF-delay (page 3/107)
Auxiliary switch block with solid-state time delay (page 3/106)
(ON or OFF-delay or wye-delta function)
1-pole auxiliary switch block, cable entry from above (page 3/102)
2-pole auxiliary switch block, cable entry from above (page 3/102)
1-pole auxiliary switch block, cable entry from below (page 3/102)
2-pole auxiliary switch block, cable entry from below (page 3/102)
4-pole auxiliary switch block (page 3/102)
(terminal designations according to EN 50012 or EN 50005)
2-pole auxiliary switch block, standard version or
solid-state compatible version (pages 3/102, 3/105)
(terminal designations according to EN 50005)
Solder pin adapter for contactors with 4-pole auxiliary switch block
(page 3/112)
Solder pin adapter for contactors and coupling relays (page 3/111)
6
7
8
9
10
11
12
13
For contactor assemblies see pages 3/32 to 3/39.
For assembly kit for reversing contactor assemblies
(mech. interlocking, wiring modules) see page 3/38.
For mountable overload relays see Chapter 5
"Protection Equipment" → "Overload Relays".
14 Additional load module for increasing the permissible residual current
(page 3/110)
15 Surge suppressor with LED (page 3/109)
16 Surge suppressor without LED (page 3/109)
17 Three-phase feeder terminal (page 3/47)
18 Link for paralleling (star jumper), 3-pole,
without connection terminal (page 3/47)
19 Link for paralleling, 3-pole, with terminal (page 3/112)
20 Link for paralleling, 4-pole, with terminal (page 3/112)
21 Connection module (adapter and plug) for contactors with screw-type
connection (page 3/111)
For contactors
For contactors and coupling relays (interface)
For fuseless load feeders, see Chapter 6
"Load Feeders, Motor Starters and Soft Starters" →
"3RA Fuseless Load Feeders".
Siemens LV 1 · 2010
3/5
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
3RT1 contactors
Sizes S0 to S3 with mountable accessories
4
5
17
21
11
18
22
16
25
2
12
1
14
1
6
9
15
7
19
8
16
13
21
26
22
23
20
1
2
3
3
24
NSB0_00449b
3
10
Contactor, size S0, see page 3/16
Contactor, size S2, see page 3/17
Contactor, size S3, see page 3/18
For sizes S0 to S3:
4 Solid-state timing relay block, ON-delay (page 3/107)
5 Solid-state timing relay block, OFF-delay (page 3/107)
6 Auxiliary switch block with solid-state time delay (page 3/106)
(ON or OFF-delay or wye-delta function)
7 2-pole auxiliary switch block, cable entry from above (page 3/103)
8 2-pole auxiliary switch block, cable entry from below (page 3/103)
9 4-pole auxiliary switch block (page 3/102, 3/103)
(terminal designations according to EN 50012 or EN 50005)
10 Link for paralleling (star jumper), 3-pole,
without connection terminal (page 3/47)
11 Link for paralleling, 3-pole, with terminal (page 3/112)
12 2-pole auxiliary switch block, laterally mountable left or right
(page 3/104) (terminal designations according to EN 50012 or EN 50005)
13 Single-pole auxiliary switch block (up to 4 can be snapped on)
(page 3/103)
14 Mechanical interlock, laterally mountable (page 3/37)
15 Mechanical interlock, mountable on the front (page 3/37)
16 Wiring modules on the top and bottom (reversing duty) (page 3/39)
17 Surge suppressor (page 3/108) (varistor, RC element,
diode assembly), can be mounted on the top or bottom
(different for S0 and S2/S3)
3/6
Siemens LV 1 · 2010
18 Coupling link for mounting directly onto contactor coil (page 3/111)
19 LED module for indicating contactor operation (page 3/111)
Only for size S0:
25 Pneumatic delay block (page 3/107)
26 Connection module (adapter and plug) for contactors with screw-type
connection (page 3/111)
Only for sizes S0 and S2:
20 Mechanical latching (page 3/107)
Only for sizes S2 and S3:
21 Coil repeat terminal for making contactor assemblies
(page 3/37)
22 Terminal cover for box terminals (page 3/113)
Only for size S3:
23 Terminal cover for cable lugs and busbar connections
(page 3/113)
24 Auxiliary conductor terminal, 3-pole (page 3/111)
Accessories identical for sizes S0 to S3
Accessories differ according to size
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
3RT1 contactors
Sizes S6 to S12 with accessories
(illustration for basic unit)
3
8
9
7
1
2
10
3
4
11
5
NSB0_01157c
6
1
3RT10 and 3RT14 air-break contactor, sizes S6, S10 and S12
(page 3/23 and 3/51)
2
Auxiliary switch block with solid-state time delay (page 3/106)
(ON or OFF-delay or wye-delta function)
4-pole auxiliary switch block (page 3/102, 3/103)
(terminal designations according to EN 50012 or EN 50005)
2-pole auxiliary switch block, cable entry from above (page 3/103)
2-pole auxiliary switch block, cable entry from below (page 3/103)
Single-pole auxiliary switch block (up to 4 can be snapped on)
(page 3/103)
2-pole auxiliary switch block, laterally mountable left or right
(page 3/104) (terminal designations according to EN 50012 or EN 50005),
identical for S0 to S12
Surge suppressor (RC element) (page 3/109),
for plugging into top of withdrawable coil
3
4
5
6
7
8
9
Terminal cover for cable lug and busbar connection
(page 3/113), different for sizes S6 and S10/S12
10 Terminal cover for box terminal, (page 3/113),
different for sizes S6 and S10/S12
11 Box terminal block (page 3/113),
different for sizes S6 and S10/S12
Accessories identical for sizes S0 to S12
Accessories identical for sizes S6 to S12
Accessories differ according to size
For mountable overload relays see Chapter 5
"Protection Equipment" → "Overload Relays".
Siemens LV 1 · 2010
3/7
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
3RA1 contactor assemblies, 3RT1 contactors
Size S6 with accessories
4
3
3
5
1
2
6
1
7
NSB0_01668
3
1
3RT10 and 3RT14 air-break contactors, size S6
(page 3/23 and 3/51)
2
3RA19 54-2A mechanical interlocks, laterally mountable
(page 3/37)
3RA19 53-2A wiring modules on the top and bottom (page 3/39)
3RT19 56-4BA31 link for paralleling (star jumper), 3-pole,
with through-hole (page 3/112)
Terminal cover for cable lug and busbar connection
(page 3/113), different for sizes S6 and S10/S12
Terminal cover for box terminal, (page 3/113),
different for sizes S6 and S10/S12
Box terminal block (page 3/113),
different for sizes S6 and S10/S12
3
4
5
6
7
For mountable overload relays see Chapter 5
"Protection Equipment" → "Overload Relays".
3/8
Siemens LV 1 · 2010
Accessories identical for sizes S6 to S12
Accessories differ according to size
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
3RA1 contactor assemblies, 3RT1 contactors
Sizes S6, S10 and S12 with accessories
4
3
3
1
2
5
1
6
NSB0_01669a
3
1
3RT10 and 3RT14 air-break contactor, sizes S6, S10 and S12
(page 3/23 and 3/51) or
3RT12 vacuum contactor, sizes S10 and S12 (page 3/27)
2
3
4
Mechanical interlock, laterally mountable (page 3/37)
3RA19 wiring modules on the top and bottom (page 3/38)
3RT19 56-4BA31 link for paralleling (star jumper), 3-pole,
with through-hole (page 3/112)
Terminal cover for box terminal, (page 3/113),
different for sizes S6 and S10/S12
Terminal cover for cable lug and busbar connection
(page 3/113), different for sizes S6 and S10/S12
5
6
Accessories identical for sizes S6 to S12
Accessories differ according to size
For mountable overload relays see Chapter 5
"Protection Equipment" → "Overload Relays".
Siemens LV 1 · 2010
3/9
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
General data
3
3RT1 contactors
Sizes S6 to S12 with accessories
1
2
Air-break contactor, sizes S6, S10 and S12 (page 3/23)
Vacuum contactor, sizes S10 and S12 (page 3/27)
3
Withdrawable coils for 3RT1. ..-.A.. contactors with conventional operating mechanism
(size S10: differentiation between 3RT10/3RT14 air-break contactors
and 3RT12 vacuum contactors)
(size S12: the same for air-break and vacuum contactors)
Withdrawable coils for 3RT1. ..-.N.. contactors with solid-state operating
mechanism
(size S10: differentiation between 3RT10/3RT14 air-break contactors
and 3RT12 vacuum contactors)
(size S12: the same for air-break and vacuum contactors)
Withdrawable coil and laterally mountable module (plug-on) for
3RT1 ..-.P.. and 3RT1 .-.Q.. air-break contactors with solid-state
operating mechanism and remaining lifetime indicator.
Surge suppressor (RC element) (page 3/108),
plug-mountable on withdrawable coils
3RT1...-.A.. with conventional operating mechanism
3RT1...-.N.. with solid-state operating mechanism
4
5
6
For mountable overload relays see Chapter 5
"Protection Equipment" → "Overload Relays".
3/10
Siemens LV 1 · 2010
Identical for sizes S6 to S12
Different according to size
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
■ Overview
AC and DC operation
IEC 60947-1, EN 60947-1,
IEC 60947-4-1, EN 60947-4-1
The 3RT1 contactors are climate-proof. They are finger-safe according to EN 50274.
Size S00 contactors have an auxiliary contact integrated in the
basic unit. The basic units of sizes S0 to S3 contain only the main
contacts.
All basic units can be extended with auxiliary switch blocks. For
size S0 and higher, complete units with 2 NO + 2 NC are available (connection designation according to EN 50012). The auxiliary switch block can be removed (for more information see Accessories on page 3/97).
In addition, complete units with permanently mounted auxiliary
switch block (2 NO + 2 NC according to EN 50012) are offered
for sizes S00 and S0. These versions are built according to special Swiss regulations "SUVA" and are distinguished externally
by a red labeling plate.
Connection methods
The 3RT1 contactors are available with screw terminals (box terminals) or Cage Clamp terminals.
The size S3 contactors have removable box terminals for the
main conductor connections. This permits connection of ring terminal lugs or busbars.
Contact reliability
If voltages ≤ 110 V and currents ≤ 100 mA are to be switched,
the auxiliary contacts of the 3RT1 contactor or 3RH11 contactor
relay should be used as they guarantee a high level of contact
reliability.
These auxiliary contacts are suitable for solid-state circuits with
currents ≥ 1 mA at a voltage of 17 V.
Short-circuit protection of the contactors
For more information about short-circuit protection of contactors
without overload relay, see Technical specifications. For shortcircuit protection of the contactors with overload relay, see
"Overload Relays". To assemble fuseless motor feeders you must
select combinations of motor starter protector and contactor as
explained in "Fuseless Load Feeders".
Motor protection
The plug-in direction of the diodes and diode assemblies is
specified by coding.
Exceptions:
3RT19 26-1T.00 and
3RT19 36-1T.00, in this case the plug-in direction is marked with
"+" and "-".
Coupling relays are supplied either without overvoltage damping or with a varistor or diode connected as standard, according
to the version.
Note:
The OFF-delay of the NO contact and the ON-delay of the NC
contact are increased if the contactor coils are attentuated
against voltage peaks (noise suppression diode 6 to 10 times;
diode assemblies 2 to 6 times, varistor +2 to 5 ms).
Sizes S6 to S12, > 45 to 250 kW
• 3RT10, contactors for switching motors,
• 3RT12, vacuum contactors for switching motors,
• 3RT14, contactors for AC-1 applications.
Operating mechanism types
Two types of solenoid operation are available:
• Conventional operating mechanism
• Solid-state operating mechanism (with 3 performance levels)
UC operation
The contactors can be operated with AC (40 to 60 Hz) as well as
with DC.
Withdrawable coils
For simple coil replacement, e. g. if the application is replaced,
the solenoid coil can be pulled out upwards after the release
mechanism has been actuated and can be replaced by any
other coil of the same size.
Auxiliary contact complement
For details of the auxiliary switch fittings for the contactors S0 to
S12 see Accessories, page 3/97.
• 3RT10 and 3RT14 contactors:
Auxiliary contacts mounted laterally and on front
• 3RT12 vacuum contactors:
Auxiliary contacts mounted laterally
Note:
Auxiliary contact complement according to SUVA.
3RU11 thermal overload relays or 3RB20 solid-state overload relays can be fitted to the 3RT1 contactors for protection against
overload. The overload relays must be ordered separately.
Contactors with permanently mounted auxiliary switch block for
safety applications according to SUVA.
Ratings of induction motors
Version 3RT1. . .-.A:
The quoted rating (in kW) refers to the output power on the motor
shaft (according to the nameplate).
The solenoid coil is switched directly on and off with the control
supply voltage Us by way of terminals A1/A2.
Surge suppression
Multi-voltage range for the control supply voltage Us:
Several closely adjacent control supply voltages, available
around the world, are covered by just one coil,
e. g. 110-115-120-127 V UC or 220-230-240 V UC. In addition,
allowance is also made for a coil operating range of 0.8 times the
lower (Us min) and 1.1 times the upper (Us max) rated control supply voltage within which the contactor switches reliably and no
thermal overloading occurs.
3RT1 contactors can be retrofitted with RC elements, varistors,
diodes or diode assemblies (assembly of diode and Zener diode
for short break times) for damping opening surges in the coil.
The surge suppressors are plugged onto the front of size S00
contactors. Space is provided for them next to a snap-on auxiliary switch block.
Contactors with conventional operating mechanism
For size S0 to S3 contactors, varistors and RC elements can be
snapped on either on the top or directly below the coil terminals.
Diode assemblies are available in 2 different versions on account of their polarity. Depending on the application they can be
connected either only at the bottom (assembly with motor starter
protector) or only at the top (assembly with overload relay).
Siemens LV 1 · 2010
3/11
3
Sizes S00 to S3, up to 45 kW
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
Electromagnetic compatibility (EMC)
The contactors with solid-state operating mechanism conform to
the requirements for operation in industrial plants:
• Interference immunity
- Burst (IEC 61000-4-4): 4 kV
- Surge (IEC 61000-4-5): 4 kV
- Electrostatic discharge, ESD (IEC 61000-4-2): 8/15 kV
- Electromagnetic field (IEC 61000-4-3): 10 V/m
• Emitted interference
- Limit value class A according to EN 55011
LEDdisplays
new
60%
40%
20%
green
RLT
RLT
RLT
RLT
green
60%
60%
60%
60%
orange
40%
40%
40%
40%
red
20%
20%
20%
20%
Reset
Reset
Reset
Reset
NSB0_01150a
• Early warning to replace contacts
• Optimum utilization of contact material
• Visual inspection of the condition of contacts no longer necessary
• Reduction of ongoing operating costs
• Optimum planning of maintenance measures
• Avoidance of unforeseen plant downtimes
Version 3RT1. . .-.N: for PLC output 24 V DC
2 control options:
7 Control without a coupling link directly through a 24 V DC/≥ 30
mA PLC output (EN 61131-2). Connection by means of 2-pole
plug-in connection. The screwless spring-type connection is
part of the scope of supply. The control supply voltage which
supplies the solenoid operating mechanism must be connected to A1/A2.
L1/L+
N/L-
$ Slide switch must be in
"PLC ON" position
3
PLC output
24 V DC/30 mA
A1
2
% Plug-in connection, 2-pole
& Emergency shutdown
– optional
A2
24 V DC
1
Note:
In connection with converters, the control cables must be routed
separately from the load cables to the converter.
PLC
OFF ON
NSB0_01143d
The solenoid coil is supplied selectively with the power required
for reliable switching and holding by upstream control electronics.
• Wide voltage range for the control supply voltage Us:
Compared with the conventional operating mechanism, the
solid-state operating mechanism covers an even broader
range of control supply voltages used worldwide within one
coil variant. For example, the coil for 200 to 277 V AC/DC
(Us min to Us max) covers the voltages 200-208-220-230-240254-277 V used worldwide.
• Extended operating range 0.7 to 1.25 x Us:
The wide range for the rated control supply voltage and the
additionally allowed coil operating range of 0.8 x Us min to
1.1 x Us max results in an extended coil operating range of at
least 0.7 to 1.25 x Us, within which the contactors will operate
reliably, for the most common control supply voltages of 24,
110 and 230 V.
• Bridging temporary voltage dips:
Control voltage failures dipping to 0 V (at A1/A2) are bridged
for up to approx. 25 ms to avoid unintentional tripping.
• Defined ON and OFF thresholds:
For voltages above 0.8 x Us min the electronics will reliably
switch the contactor ON, and for voltages below the value
0.5 x Us min it is reliably switched OFF. The hysteresis in the
switching thresholds prevents the main contacts from chattering as well as increased wear or welding when operated in
weak, unstable networks. This also prevents thermal overloading of the contactor coil if the voltage applied is too low (contactor does not close properly and is continuously operated
with overexcitation).
• Low control power consumption when closing and in the
closed state.
Advantages:
• Signaling through relay contact or AS-i when remaining lifetime is 20 %, i. e. contact material wear is 80 %.
• Additional visual indication of various levels of erosion by
means of LEDs on the laterally mounted solid-state module
when remaining lifetime is 60 % (green), 40 % (orange) and
20 % (red).
Indication of remaining lifetime (RLT)
Main contactor contacts are working parts which therefore must
be replaced in good time when the end of their service life has
been reached. The degree of contact erosion and thus the electrical endurance (= number of operating cycles) depends on the
loading, utilization category, operating mode, etc. Up to now,
routine checks/visual inspections by the maintenance personnel
were needed in order to gain an insight into the state of the main
contacts. The remaining lifetime indication function now takes
over this task. It does not count the number of operating cycles
– which does not provide information about contact erosion – but
instead electronically identifies, evaluates and stores the actual
progress of erosion of each one of the three main contacts, and
outputs a warning when specified limits are reached. The stored
data are not lost even if the control supply voltage for A1/A2 fails.
After replacement of the main contacts, measurement the remaining lifetime must be reset using the "RESET" button (hold
down RESET button for about 2 seconds using a pen or similar
tool).
Note:
Before start-up, the slide switch for PLC operation must be
moved to the "PLC ON" position (setting ex works: "PLC OFF").
7 Conventional control by applying the control supply voltage at
A1/A2 through a switching contact.
L1/L+
N/L-
$ Slide switch must be in
"PLC OFF" position
% Emergency shutdown
– optional
2
A1
A2
24 V DC
1
PLC
OFF ON
NSB0_01144d
3
Contactors with solid-state operating mechanism
Note:
The slide switch must be in the "PLC OFF" position
(= setting ex works).
3/12
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
-.PP3.
200-277 V
50-60 Hz
DC
A2
Contactor ON
ON
Displays for RLT:
LED green
LED green
LED orange
LED red
RLT Reset
RLT
60%
40%
20%
Reset
H1
H2
300 V
AC/DC
R1
R2
IN
L1/L+
N/L-
NSB0_01146e
$ Solid-state module of
3RT1.. .-.P contactor
% Plug-in connection, 7-pole
A2
R1
R2
IN
IN
S2
S1
Indication
of remaining
lifetime 20%
S1
1
PLC output
24 V DC/30 mA
2
Indication
of remaining
lifetime 20%
R1
R2
IN
IN
S2 Local control option
& Emergency shutdown
– optional
1
2
-.QP3.
200-277 V
A1
50-60 Hz
DC
A2
ON
AS-i
AUTO
ADDR.
60%
40%
20%
Reset
H1
H2
H3
S1 Selector switch for
switching from automatic
control through PLC
semiconductor output to
local control
S2 Local control option
& Emergency shutdown
– optional
Possibility of switching from automatic control to local control by
way of terminals H1/H2, i. e. automatic control through PLC or
SIMOCODE/PROFIBUS DP can be deactivated e. g. at start-up
or in the event of a fault and the contactor can be controlled
manually.
Bus status
Adress jack
Contactor ON
Automatic
control
Displays for RLT:
LED green
LED green
LED orange
LED red
RLT Reset
RLT
300 V
AC/DC
Plug-in
connection
6-pole
SF1
SF2
1
AS-i
2
3
4
3RT105/3RT145
7 Contactor control without a coupling link directly through a
24 V DC/≥ 30 mA PLC output (EN 61131-2) by way of terminals IN+/IN-.
H1
H2
S1 Selector switch for
switching from automatic
control (e. g. through
SIMOCODE or PLC relay
output) to local control
Version 3RT1. . .-.Q: Communication-capable with integrated
AS-Interface and remaining lifetime indicator (RLT)
2 control options:
A1
S2
% Plug-in connection, 7-pole
When operated through SIMOCODE, a communication link to
PROFIBUS DP is also provided.
To supply the solenoid and the remaining lifetime indicator with
power, the control supply voltage Us must be connected to terminals A1/A2 of the laterally mounted solid-state module. The
control inputs of the contactor are connected to a 7-pole plug-in
connection; the screwless spring-type connection is part of the
scope of supply.
• The "Remaining Lifetime RLT" status signal is available at terminals R1/R2 through a floating relay contact (hard goldplated, enclosed) and can be input to SIMOCODE, PLC or
other devices for processing, for example.
Permissible current-carrying capacity of the R1/R2 relay output:
- Ie/AC-15/24 to 230 V: 3 A
- Ie/DC-13/24 V: 1 A
• LED indications
The following states are indicated by means of LEDs on the
laterally mounted solid-state module:
- Contactor ON (energized state): green LED ("ON")
- Indication of remaining lifetime
3
H1
H2
e.g.
SIMOCODE
PLC
other
Contact loading: Us/approx. 5 mA.
NSB0_01145b
3RT105/3RT145
S1
Plug-in
connection
7-pole
24 V
DC
IN
PROFIBUS DP
A1 A2
NSB0_01147d
RLT
$ Solid-state module of
3RT1.. .-.P contactor
L1/L+
N/L-
3
NSB0_01148c
A1
7 Contactor control through relay outputs at connections H1/H2,
e. g. by
- PLC or
- SIMOCODE.
Plug-in
connection
4-pole
To supply the solenoid and the remaining lifetime indicator with
power, the control supply voltage Us must be connected to terminals A1/A2 of the laterally mounted solid-state module. The
contactor itself is controlled by way of the integrated
AS-Interface interface. The inputs and outputs are connected to
a 10-pole plug-in connection; the screwless spring-type connections (6-pole for external connection and 4-pole for AS-Interface
connection) are part of the scope of supply.
• LED displays:
The following states are indicated by means of LEDs on the
laterally mounted solid-state module:
- Contactor ON (energized state): green LED ("ON")
- Automatic/local control: Green LED ("AUTO")
- Bus status: Green/red dual LED ("AS-i")
- Indication of remaining lifetime (RLT)
• AS-Interface addressing socket "ADDR":
The contactor address can be assigned after installation.
Siemens LV 1 · 2010
3/13
3
Version 3RT1. . .-.P: for 24 V DC PLC output or
PLC relay output, with remaining lifetime indicator (RLT)
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3
3RT10 contactors, 3-pole, 3 ... 250 kW
Control circuit:
• Contactor control through AS-Interface by way of terminals
AS-i +/AS-i –. Each of these terminals is jumpered and connected twice to a 4-pole connector which is separate from the
other control inputs.
Advantages:
- The AS-Interface cable is not interrupted if the connector is
pulled out
- The contactor remains functional through the local control inputs and its own 6-pole connector
• Control signals through AS-i:
- Contactor ON/OFF
• Status signals through AS-i:
- Contactor ON/OFF
- Automatic/local control
- Indication of remaining lifetime (RLT)
- Signal through free input, e. g. overload relay tripped.
L1/L+
N/L-
4
A1 A2
H1
H2
H3
Technical specifications
AS-Interface
I/O configuration (hex)
7
F
ID code (hex)
Power supply
(acc. to AS-Interface Specification)
V
26.5 ... 31.6
Power consumption, max.
mA
20
Contact loading at SF1/2
mA
3 ... 6
Built-in
Watchdog function
(disconnects outputs in the
event of AS-Interface fault)
Indication behavior of the LEDs
State
LEDs
AS-Interface
communication
$ Solid-state module of
3RT1.. .-.Q contactor
OK
ON
Fault
ON
% Plug-in connection, 6-pole
2
& Plug-in connection, 4-pole
S2
S1
e.g.
3RB20
Overload relay
SF1
SF2
AS-i
AS-i
AS-i
AS-i
AS-i
S2 Local control option
( Emergency shutdown
– optional
NSB0_01149d
1
Station address
0 (zero)
Flashing
S1 Selector switch for
switching from automatic
control (e. g. through ASInterface to local control;
S1 open: Automatic mode
3
Flashing
Contactor diagnostics using the user program
• Inputs
Input signals
DI 0
Possibility of switching from automatic control to local control by
means of terminals H1/H2/H3, i. e. automatic control through
AS-Interface can be deactivated e. g. during start-up or in the
event of a fault and the contactor can be controlled manually.
DI 1
DI 2
DI 3
"Ready"
"Running"
"Remaining lifetime"
"Free input"
Device status
0
Device not ready/manual operation
1
Device ready/automatic mode
0
Contactor off
1
Contactor on
0
Remaining lifetime RLT > 20 %
1
Remaining lifetime RLT ≤ 20 %
0
No input signal at SF1/2
1
Input signal at SF1/2
• Outputs
Output signals
DO 0
DO 1
DO 2
DO 3
3/14
Siemens LV 1 · 2010
"Running"
Device status
0
Contactor off
1
Contactor on
0
--
1
--
0
--
1
--
0
--
1
--
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
■ Selection and ordering data
AC operation
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 1.-1A. . .
3RT10 1.-2A. . .
3RT10 1.-1AP04-3MA0
Rated control DT Screw terminals
supply
AC-2 and AC-3,
AC-1,
voltage Us
Tu: Up to 60 °C
Tu: 40 °C
at 50/60 Hz
Opera- Rating of Opera- Ident. Version
Order No.
tional
induction tional
No.
current motors
current
Ie up to at 50 Hz Ie up to
and
Rated data
3RT10 1.-2AP04-3MA0
Auxiliary
contacts
400 V
400 V
690 V
A
kW
A
NO NC V AC
Weight DT Cage Clamp terminals
per PU
approx.
Price
per PU
Order No.
Weight
per PU
approx.
Price
per PU
kg
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S001)
Terminal designations according to EN 50012
7
3
9
4
12
5.5
18
22
22
10 E
1
--
24
110
230
}
}
}
3RT10 15-1AB01
3RT10 15-1AF01
3RT10 15-1AP01
0.200 }
0.200 }
0.200 }
3RT10 15-2AB01
3RT10 15-2AF01
3RT10 15-2AP01
0.200
0.200
0.200
01
--
1
24
110
230
}
}
}
3RT10 15-1AB02
3RT10 15-1AF02
3RT10 15-1AP02
0.200 }
0.200 }
0.200 }
3RT10 15-2AB02
3RT10 15-2AF02
3RT10 15-2AP02
0.200
0.200
0.200
10 E
1
--
24
110
230
}
}
}
3RT10 16-1AB01
3RT10 16-1AF01
3RT10 16-1AP01
0.200 }
0.200 }
0.200 }
3RT10 16-2AB01
3RT10 16-2AF01
3RT10 16-2AP01
0.200
0.200
0.200
01
--
1
24
110
230
}
}
}
3RT10 16-1AB02
3RT10 16-1AF02
3RT10 16-1AP02
0.200 }
0.200 }
0.200 }
3RT10 16-2AB02
3RT10 16-2AF02
3RT10 16-2AP02
0.200
0.200
0.200
10 E
1
--
24
110
230
}
}
}
3RT10 17-1AB01
3RT10 17-1AF01
3RT10 17-1AP01
0.200 }
0.200 }
0.200 }
3RT10 17-2AB01
3RT10 17-2AF01
3RT10 17-2AP01
0.200
0.200
0.200
01
--
1
24
110
230
}
}
}
3RT10 17-1AB02
3RT10 17-1AF02
3RT10 17-1AP02
0.200 B
0.200 }
0.200 }
3RT10 17-2AB02
3RT10 17-2AF02
3RT10 17-2AP02
0.200
0.200
0.200
Size S001)
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
7
3
18
22 E
2
2
230
}
3RT10 15-1AP04-3MA0
0.250 B
3RT10 15-2AP04-3MA0
0.250
9
4
22
22 E
2
2
230
}
3RT10 16-1AP04-3MA0
0.250 B
3RT10 16-2AP04-3MA0
0.250
12
5.5
22
22 E
2
2
230
}
3RT10 17-1AP04-3MA0
0.250 B
3RT10 17-2AP04-3MA0
0.250
For other voltages see page 3/26, for contactors with permanently mounted auxiliary switch block please inquire.
For accessories, see page 3/102.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
For size S00: Coil operating range
at 50 Hz: 0.8 ... 1.1 × Us,
at 60 Hz: 0.85 ... 1.1 × Us.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/15
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
AC operation
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 2.-1A.00
3RT10 2.-3A.00
3RT10 2.-1A.04
Rated control DT Screw terminals
supply
AC-2 and AC-3,
AC-1,
voltage Us
Tu: Up to 60 °C
Tu: 40 °C
at 50 Hz
Opera- Rating of Opera- Ident. Version
Order No.
tional
induction tional
No.
current motors
current
Ie up to at 50 Hz Ie up to
and
Rated data
3RT10 2.-1AL24-3MA0
Auxiliary
contacts
400 V
400 V
690 V
A
kW
A
NO NC V AC
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
Order No.
Weight
per PU
approx.
Price
per PU
kg
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S0
9
4
401)
--
--
--
24
110
230
}
}
}
3RT10 23-1AB00
3RT10 23-1AF00
3RT10 23-1AP00
0.350 B
0.350 B
0.350 }
3RT10 23-3AB00
3RT10 23-3AF00
3RT10 23-3AP00
0.350
0.350
0.350
12
5.5
401)
--
--
--
24
110
230
}
}
}
3RT10 24-1AB00
3RT10 24-1AF00
3RT10 24-1AP00
0.350 B
0.350 B
0.350 }
3RT10 24-3AB00
3RT10 24-3AF00
3RT10 24-3AP00
0.350
0.350
0.350
17
7.5
401)
--
--
--
24
110
230
}
}
}
3RT10 25-1AB00
3RT10 25-1AF00
3RT10 25-1AP00
0.350 B
0.350 B
0.350 }
3RT10 25-3AB00
3RT10 25-3AF00
3RT10 25-3AP00
0.350
0.350
0.350
25
11
401)
--
--
--
24
110
230
}
}
}
3RT10 26-1AB00
3RT10 26-1AF00
3RT10 26-1AP00
0.350 B
0.350 B
0.350 }
3RT10 26-3AB00
3RT10 26-3AF00
3RT10 26-3AP00
0.350
0.350
0.350
Size S0
With mounted auxiliary switch block (removable)2)
Terminal designations according to EN 50012
9
4
401)
22 E
2
2
24
110
230
}
}
}
3RT10 23-1AB04
3RT10 23-1AF04
3RT10 23-1AP04
0.400
0.400
0.400
----
12
5.5
401)
22 E
2
2
24
110
230
}
}
}
3RT10 24-1AB04
3RT10 24-1AF04
3RT10 24-1AP04
0.400
0.400
0.400
----
17
7.5
401)
22 E
2
2
24
110
230
}
}
}
3RT10 25-1AB04
3RT10 25-1AF04
3RT10 25-1AP04
0.400
0.400
0.400
----
25
11
401)
22 E
2
2
24
110
230
}
}
}
3RT10 26-1AB04
3RT10 26-1AF04
3RT10 26-1AP04
0.400
0.400
0.400
----
Size S0
With permanently mounted auxiliary
At 50/60 Hz
switch block for safety applications acV AC
cording to SUVA
Terminal designations according to EN 50012
12
5.5
401)
22 E
2
2
230
B
3RT10 24-1AL24-3MA0
0.420
--
17
7.5
401)
22 E
2
2
230
A
3RT10 25-1AL24-3MA0
0.420
--
25
11
401)
22 E
2
2
230
A
3RT10 26-1AL24-3MA0
0.420
--
For other voltages see page 3/26, for contactors with permanently mounted auxiliary switch block please inquire.
For accessories, see page 3/103.
For spare parts, see page 3/115.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
Minimum conductor cross-section 10 mm².
2)
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2NO + 2NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
3/16
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
AC operation
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 3.-1A.00
3RT10 3.-3A.00
3RT10 3.-1A.04
Rated control DT Screw terminals
supply
AC-2 and AC-3,
AC-1,
voltage Us
Tu: Up to 60 °C
Tu: 40 °C
at 50 Hz
Opera- Rating of Opera- Ident. Version
Order No.
tional
induction tional
No.
current motors
current
Ie up to at 50 Hz Ie up to
and
Rated data
Auxiliary
contacts
500 V
400 V
690 V
A
kW
A
NO NC V AC
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
Order No.
Weight
per PU
approx.
Price
per PU
kg
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S2
32
15
50
--
--
--
24
110
230
}
}
}
3RT10 34-1AB00
3RT10 34-1AF00
3RT10 34-1AP00
0.850 B
0.850 B
0.850 }
3RT10 34-3AB00
3RT10 34-3AF00
3RT10 34-3AP00
0.850
0.850
0.850
40
18.5
60
--
--
--
24
110
230
}
}
}
3RT10 35-1AB00
3RT10 35-1AF00
3RT10 35-1AP00
0.850 B
0.850 B
0.850 }
3RT10 35-3AB00
3RT10 35-3AF00
3RT10 35-3AP00
0.850
0.850
0.850
50
22
60
--
--
--
24
110
230
}
}
}
3RT10 36-1AB00
3RT10 36-1AF00
3RT10 36-1AP00
0.850 B
0.850 B
0.850 }
3RT10 36-3AB00
3RT10 36-3AF00
3RT10 36-3AP00
0.850
0.850
0.850
Size S2
With mounted auxiliary switch block (removable)1)
Terminal designations according to EN 50012
32
15
50
22 E
2
2
24
110
230
}
}
}
3RT10 34-1AB04
3RT10 34-1AF04
3RT10 34-1AP04
0.950
0.950
0.950
----
40
18.5
60
22 E
2
2
24
110
230
}
}
}
3RT10 35-1AB04
3RT10 35-1AF04
3RT10 35-1AP04
0.950
0.950
0.950
----
50
22
60
22 E
2
2
24
110
230
}
}
}
3RT10 36-1AB04
3RT10 36-1AF04
3RT10 36-1AP04
0.950
0.950
0.950
----
Size S2
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
32
15
50
22 E
2
2
230
B
3RT10 34-1AP04-3MA0
0.908
--
40
18.5
50
22 E
2
2
230
B
3RT10 35-1AP04-3MA0
0.950
--
50
22
50
22 E
2
2
230
B
3RT10 36-1AP04-3MA0
0.935
--
For other voltages see page 3/26, for contactors with mounted
auxiliary switch block please inquire.
For accessories, see page 3/103.
For spare parts, see page 3/115.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2 NO + 2 NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/17
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
AC operation
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 4.-3A.00
3RT10 4.-1A.00
3RT10 4.-1A.04
Rated control DT Screw terminals
supply
AC-2 and AC-3,
AC-1,
voltage Us
Tu: Up to 60 °C
Tu: 40 °C
at 50 Hz
Opera- Rating of Opera- Ident. Version
Order No.
tional
induction tional
No.
current motors
current
Ie up to at 50 Hz Ie up to
and
Rated data
Auxiliary
contacts
500 V
400 V
690 V
A
kW
A
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
NO NC V AC
Order No.
kg
Weight
per PU
approx.
Price
per PU
kg
For screw and snap-on mounting onto TH 35 and TH 75 standard mounting rail
Size S3
65
30
100
--
--
--
24
110
230
}
}
}
3RT10 44-1AB00
3RT10 44-1AF00
3RT10 44-1AP00
1.800 B
1.800 B
1.800 }
3RT10 44-3AB00
3RT10 44-3AF00
3RT10 44-3AP00
1.800
1.800
1.800
80
37
120
--
--
--
24
110
230
}
}
}
3RT10 45-1AB00
3RT10 45-1AF00
3RT10 45-1AP00
1.800 B
1.800 B
1.800 }
3RT10 45-3AB00
3RT10 45-3AF00
3RT10 45-3AP00
1.800
1.800
1.800
95
45
120
--
--
--
24
110
230
}
}
}
3RT10 46-1AB00
3RT10 46-1AF00
3RT10 46-1AP00
1.800 B
1.800 B
1.800 }
3RT10 46-3AB00
3RT10 46-3AF00
3RT10 46-3AP00
1.800
1.800
1.800
Size S3
With mounted auxiliary switch block (removable)1)
Terminal designations according to EN 50012
65
30
100
22 E
2
2
24
110
230
}
}
}
3RT10 44-1AB04
3RT10 44-1AF04
3RT10 44-1AP04
1.950
1.950
1.950
----
80
37
120
22 E
2
2
24
110
230
B
}
}
3RT10 45-1AB04
3RT10 45-1AF04
3RT10 45-1AP04
1.950
1.950
1.950
----
95
45
120
22 E
2
2
24
110
230
B
}
}
3RT10 46-1AB04
3RT10 46-1AF04
3RT10 46-1AP04
1.950
1.950
1.950
----
Size S3
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
65
30
50
22 E
2
2
230
}
3RT10 44-1AP04-3MA0
1.950
--
80
37
50
22 E
2
2
230
B
3RT10 45-1AP04-3MA0
1.933
--
95
45
50
22 E
2
2
230
}
3RT10 46-1AP04-3MA0
1.950
--
For other voltages see page 3/26, for contactors with mounted
auxiliary switch block please inquire.
For accessories, see page 3/103.
For spare parts, see page 3/116.
1)
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2 NO + 2 NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
3/18
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
DC operation · DC solenoid system
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 1.-1B. . .
3RT10 1.-2B. . .
Rated data
AC-2 and AC-3,
Tu: Up to 60 °C
AC-1,
Tu: 40 °C
Operational
current
Ie up to
Operational
current
Ie up to
Rating of
induction
motors
at 50 Hz
and
400 V
400 V
690 V
A
kW
A
Auxiliary
contacts
3RT10 1.-1BB44-3MA0
3RT10 1.-2BB44-3MA0
Rated control DT Screw terminals
supply
voltage Us
Ident. Version
No.
Order No.
NO NC V DC
Weight DT Cage Clamp terminals
per PU
approx.
Price
per PU
Order No.
Weight
per PU
approx.
Price
per PU
kg
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S00
Terminal designations according to EN 50012
7
9
12
3
4
5.5
18
22
22
10 E
1
--
24
220
}
A
3RT10 15-1BB41
3RT10 15-1BM41
0.260 }
0.260 B
3RT10 15-2BB41
3RT10 15-2BM41
0.260
0.260
01
--
1
24
220
}
B
3RT10 15-1BB42
3RT10 15-1BM42
0.260 }
0.260 B
3RT10 15-2BB42
3RT10 15-2BM42
0.260
0.260
10 E
1
--
24
220
}
B
3RT10 16-1BB41
3RT10 16-1BM41
0.260 }
0.260 B
3RT10 16-2BB41
3RT10 16-2BM41
0.260
0.260
01
--
1
24
220
}
B
3RT10 16-1BB42
3RT10 16-1BM42
0.260 }
0.260 B
3RT10 16-2BB42
3RT10 16-2BM42
0.260
0.260
10 E
1
--
24
220
}
B
3RT10 17-1BB41
3RT10 17-1BM41
0.260 }
0.260 B
3RT10 17-2BB41
3RT10 17-2BM41
0.260
0.260
01
--
1
24
220
}
B
3RT10 17-1BB42
3RT10 17-1BM42
0.260 }
0.260 B
3RT10 17-2BB42
3RT10 17-2BM42
0.260
0.260
Size S00
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
7
3
18
22 E
2
2
24
}
3RT10 15-1BB44-3MA0
0.300 B
3RT10 15-2BB44-3MA0
0.300
9
4
22
22 E
2
2
24
}
3RT10 16-1BB44-3MA0
0.300 A
3RT10 16-2BB44-3MA0
0.300
12
5.5
22
22 E
2
2
24
}
3RT10 17-1BB44-3MA0
0.300 B
3RT10 17-2BB44-3MA0
0.300
For other voltages see page 3/26, for contactors with permanently mounted auxiliary switch block please inquire.
For accessories, see page 3/102.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes"
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/19
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
DC operation · DC solenoid system
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 2.-1B.40
3RT10 2.-3B.40
Rated data
Auxiliary
contacts
AC-2 and AC-3,
Tu: Up to 60 °C
AC-1,
Tu: 40 °C
Operational
current
Ie up to
Operational
current
Ie up to
Rating of
induction
motors
at 50 Hz
and
400 V
400 V
690 V
A
kW
A
3RT10 2.-3B.44
3RT10 2.-1BB44-3MA0
Rated control DT Screw terminals
supply
voltage Us
Ident. Version
No.
Order No.
NO NC V DC
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
Order No.
kg
Weight
per PU
approx.
Price
per PU
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S0
9
4
401)
--
--
--
24
220
}
B
3RT10 23-1BB40
3RT10 23-1BM40
0.580 }
0.580 B
3RT10 23-3BB40
3RT10 23-3BM40
0.580
0.580
12
5.5
401)
--
--
--
24
220
}
A
3RT10 24-1BB40
3RT10 24-1BM40
0.580 }
0.580 B
3RT10 24-3BB40
3RT10 24-3BM40
0.580
0.580
17
7.5
401)
--
--
--
24
220
}
A
3RT10 25-1BB40
3RT10 25-1BM40
0.580 }
0.580 B
3RT10 25-3BB40
3RT10 25-3BM40
0.580
0.580
25
11
401)
--
--
--
24
220
}
A
3RT10 26-1BB40
3RT10 26-1BM40
0.580 }
0.580 B
3RT10 26-3BB40
3RT10 26-3BM40
0.580
0.580
Size S0
With mounted auxiliary switch block (removable)2)
Terminal designations according to DIN 50012
9
4
401)
22 E
2
2
24
220
}
B
3RT10 23-1BB44
3RT10 23-1BM44
0.650
0.650
---
12
5.5
401)
22 E
2
2
24
220
}
B
3RT10 24-1BB44
3RT10 24-1BM44
0.650
0.650
---
17
7.5
401)
22 E
2
2
24
220
}
B
3RT10 25-1BB44
3RT10 25-1BM44
0.650
0.650
---
25
11
401)
22 E
2
2
24
220
}
B
3RT10 26-1BB44
3RT10 26-1BM44
0.650
0.650
---
Size S0
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to DIN 50012
12
5.5
401)
22 E
2
2
24
A
3RT10 24-1BB44-3MA0
0.650
--
17
7.5
401)
22 E
2
2
24
A
3RT10 25-1BB44-3MA0
0.650
--
25
11
401)
22 E
2
2
24
A
3RT10 26-1BB44-3MA0
0.650
--
For other voltages see page 3/26, for contactors with mounted
auxiliary switch block please inquire.
For accessories, see page 3/103.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
2)
Minimum conductor cross-section 10 mm².
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2 NO + 2 NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
3/20
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
DC operation · DC solenoid system
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 3.-1B.40
3RT10 3.-3B.40
Rated data
Auxiliary
contacts
AC-2 and AC-3,
Tu: Up to 60 °C
AC-1,
Tu: 40 °C
Operational
current
Ie up to
Operational
current
Ie up to
Rating of
induction
motors
at 50 Hz
and
500 V
400 V
690 V
A
kW
A
3RT10 3.-1B.44
Rated control DT Screw terminals
supply
voltage Us
Ident. Version
No.
Order No.
NO NC V DC
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
Order No.
Weight
per PU
approx.
Price
per PU
kg
kg
For screw and snap-on mounting onto TH 35 standard mounting rail
Size S2
32
15
50
--
--
--
24
220
}
A
3RT10 34-1BB40
3RT10 34-1BM40
1.450 }
1.450 B
3RT10 34-3BB40
3RT10 34-3BM40
1.450
1.450
40
18.5
60
--
--
--
24
220
}
B
3RT10 35-1BB40
3RT10 35-1BM40
1.450 }
1.450 B
3RT10 35-3BB40
3RT10 35-3BM40
1.450
1.450
50
22
60
--
--
--
24
220
}
B
3RT10 36-1BB40
3RT10 36-1BM40
1.450 }
1.450 B
3RT10 36-3BB40
3RT10 36-3BM40
1.450
1.450
Size S2
With mounted auxiliary switch block (removable)1)
Terminal designations according to EN 50012
32
15
50
22 E
2
2
24
220
}
A
3RT10 34-1BB44
3RT10 34-1BM44
1.550
1.550
---
40
18.5
60
22 E
2
2
24
220
}
B
3RT10 35-1BB44
3RT10 35-1BM44
1.550
1.550
---
50
22
60
22 E
2
2
24
220
}
B
3RT10 36-1BB44
3RT10 36-1BM44
1.550
1.550
---
Size S2
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
32
15
50
22 E
2
2
24
B
3RT10 34-1BB44-3MA0
1.550
--
40
18.5
50
22 E
2
2
24
B
3RT10 35-1BB44-3MA0
1.550
--
50
22
50
22 E
2
2
24
B
3RT10 36-1BB44-3MA0
1.550
--
For other voltages see page 3/26, for contactors with mounted
auxiliary switch block please inquire.
For accessories, see page 3/103.
For spare parts, see page 3/116.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2 NO + 2 NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/21
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
DC operation · DC solenoid system
3
PU (UNIT, SET, M)= 1
PS*
= 1 unit
PG
= 101
3RT10 4.-1B.40
3RT10 4.-3B.40
Rated data
AC-2 and AC-3,
Tu: Up to 60 °C
AC-1,
Tu: 40 °C
Operational
current
Ie up to
Operational
current
Ie up to
Rating of
induction
motors
at 50 Hz
and
500 V
400 V
690 V
A
kW
A
Auxiliary
contacts
3RT10 4.-1B.44
Rated control DT Screw terminals
supply
voltage Us
Ident. Version
No.
Order No.
Weight DT Cage Clamp terminals
per PU
for coil terminals
approx.
Price
per PU
NO NC V DC
Order No.
kg
Weight
per PU
approx.
Price
per PU
kg
For screw and snap-on mounting onto TH 35 and TH 75 standard mounting rail
Size S3
65
30
100
--
--
--
24
220
}
B
3RT10 44-1BB40
3RT10 44-1BM40
2.800 }
2.800 B
3RT10 44-3BB40
3RT10 44-3BM40
2.800
2.800
80
37
120
--
--
--
24
220
}
B
3RT10 45-1BB40
3RT10 45-1BM40
2.800 }
2.800 B
3RT10 45-3BB40
3RT10 45-3BM40
2.800
2.800
95
45
120
--
--
--
24
220
}
B
3RT10 46-1BB40
3RT10 46-1BM40
2.800 }
2.800 B
3RT10 46-3BB40
3RT10 46-3BM40
2.800
2.800
Size S3
With mounted auxiliary switch block (removable)1)
Terminal designations according to EN 50012
65
30
100
22 E
2
2
24
220
}
B
3RT10 44-1BB44
3RT10 44-1BM44
2.900
2.900
---
80
37
120
22 E
2
2
24
220
}
B
3RT10 45-1BB44
3RT10 45-1BM44
2.900
2.900
---
95
45
120
22 E
2
2
24
220
}
B
3RT10 46-1BB44
3RT10 46-1BM44
2.900
2.900
---
Size S3
With permanently mounted auxiliary switch block
for safety applications according to SUVA
Terminal designations according to EN 50012
65
30
50
22 E
2
2
24
}
3RT10 44-1BB44-3MA0
2.900
--
80
37
50
22 E
2
2
24
}
3RT10 45-1BB44-3MA0
2.900
--
95
45
50
22 E
2
2
24
}
3RT10 46-1BB44-3MA0
2.900
--
For other voltages see page 3/26, for contactors with mounted
auxiliary switch block please inquire.
For accessories, see page 3/103.
For spare parts, see page 3/116.
For multi-unit packing and reusable packaging, see
"Appendix" → "Ordering notes".
1)
Order No. for the auxiliary switch block (removable): 3RH19 21-1HA22
(2 NO + 2 NC according to EN 50012; 22E).
* You can order this quantity or a multiple thereof.
3/22
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
AC/DC operation (40 Hz to 60 Hz, DC)
Withdrawable coils with integrated coil circuit (Varistor)
3
Auxiliary and control conductors: screw terminals
Main conductors: busbar connections, for 3RT10 54 (55 kW) box terminals1)
3RT1. 5.
Size
3RT1. 6.
Rated data
3RT1. 7.
AC-2 and AC-3,
Tu: Up to 60 °C
Auxiliary
contacts,
AC-1,
Tu: 40 °C lateral
OperaRatings of induction
tional
motors at 50 Hz and
current Ie
up to
OperaVersion
tional
current Ie
up to
500 V
230 V 400 V 500 V 690 V 690 V
A
kW
kW
kW
kW
A
NO
NC
Rated control
supply
voltage Us
DT Order No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
V AC/DC
Weight
per PU
approx.
kg
Conventional operating mechanisms
Screw terminals
S6
S10
S12
115
37
55
75
110
160
2
2
110 … 127
220 … 240
}
}
3RT10 54-1AF36
3RT10 54-1AP36
1
1
1 unit
1 unit
101
101
3.600
3.600
150
45
75
90
132
185
2
2
110 … 127
220 … 240
}
}
3RT10 55-6AF36
3RT10 55-6AP36
1
1
1 unit
1 unit
101
101
3.500
3.500
185
55
90
110
160
215
2
2
110 … 127
220 … 240
}
}
3RT10 56-6AF36
3RT10 56-6AP36
1
1
1 unit
1 unit
101
101
3.500
3.500
225
55
110
160
200
275
2
2
110 … 127
220 … 240
}
}
3RT10 64-6AF36
3RT10 64-6AP36
1
1
1 unit
1 unit
101
101
6.500
6.500
265
75
132
160
250
330
2
2
110 … 127
220 … 240
}
}
3RT10 65-6AF36
3RT10 65-6AP36
1
1
1 unit
1 unit
101
101
6.500
6.500
300
90
160
200
250
330
2
2
110 … 127
220 … 240
}
}
3RT10 66-6AF36
3RT10 66-6AP36
1
1
1 unit
1 unit
101
101
6.500
6.500
400
132
200
250
400
430
2
2
110 … 127
220 … 240
}
}
3RT10 75-6AF36
3RT10 75-6AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
2
2
110 … 127
220 … 240
}
}
3RT10 76-6AF36
3RT10 76-6AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
Conventional operating mechanisms
Cage Clamp terminals
for coil and auxiliary
switch terminals
S6
S10
S12
115
37
55
75
110
160
2
2
110 … 127
220 … 240
B
B
3RT10 54-3AF36
3RT10 54-3AP36
1
1
1 unit
1 unit
101
101
3.600
3.600
150
45
75
90
132
185
2
2
110 … 127
220 … 240
B
B
3RT10 55-2AF36
3RT10 55-2AP36
1
1
1 unit
1 unit
101
101
3.600
3.600
185
55
90
110
160
215
2
2
110 … 127
220 … 240
B
B
3RT10 56-2AF36
3RT10 56-2AP36
1
1
1 unit
1 unit
101
101
3.600
3.600
225
55
110
160
200
275
2
2
110 … 127
220 … 240
B
B
3RT10 64-2AF36
3RT10 64-2AP36
1
1
1 unit
1 unit
101
101
6.600
6.600
265
75
132
160
250
330
2
2
110 … 127
220 … 240
B
B
3RT10 65-2AF36
3RT10 65-2AP36
1
1
1 unit
1 unit
101
101
6.600
6.600
300
90
160
200
250
330
2
2
110 … 127
220 … 240
B
B
3RT10 66-2AF36
3RT10 66-2AP36
1
1
1 unit
1 unit
101
101
6.600
6.600
400
132
200
250
400
430
2
2
110 … 127
220 … 240
B
B
3RT10 75-2AF36
3RT10 75-2AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
2
2
110 … 127
220 … 240
B
B
3RT10 76-2AF36
3RT10 76-2AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
For other voltages, see page 3/26.
For accessories, see page 3/103.
For spare parts, see page 3/117
1)
Alternatively the 3RT10 54-1 contactor (55 kW) can be supplied with busbar connections instead of box terminals. Without additional price.
In the 8th position of the Order No. the "1" must be replaced with "6" for
screw terminals, e. g. 3RT10 54-6A.36; for Cage Clamp terminals the "3"
must be replaced by "2", e. g. 3RT10 54-2A.36.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/23
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
AC/DC operation (40 Hz to 60 Hz, DC)
Withdrawable coils with integrated coil circuit (Varistor)
3
Main conductors: busbar connections, for 3RT10 54 (55 kW) box terminals1)
Auxiliary and control conductors: Screw terminals
3RT1. 5.
Size
3RT1. 6.
Rated data
3RT1. 7.
AC-2 and AC-3,
Tu: Up to 60 °C
Auxiliary
contacts,
AC-1,
Tu: 40 °C lateral
OperaRatings of induction
tional
motors at 50 Hz and
current Ie
up to
OperaVersion
tional
current Ie
up to
500 V
230 V 400 V 500 V 690 V 690 V
A
kW
kW
kW
kW
A
NO
NC
Rated control DT Order No.
supply voltage
Us
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
V AC/DC
Weight
per PU
approx.
kg
Solid-state operating mechanisms · for 24 V DC PLC output
Screw terminals
S6
S10
S12
115
37
55
75
110
160
2
2
96 … 127
200 … 277
A
}
3RT10 54-1NF36
3RT10 54-1NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
150
45
75
90
132
185
2
2
96 … 127
200 … 277
A
}
3RT10 55-6NF36
3RT10 55-6NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
185
55
90
110
160
215
2
2
96 … 127
200 … 277
A
}
3RT10 56-6NF36
3RT10 56-6NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
225
55
110
160
200
275
2
2
96 … 127
200 … 277
A
A
3RT10 64-6NF36
3RT10 64-6NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
265
75
132
160
250
330
2
2
96 … 127
200 … 277
A
A
3RT10 65-6NF36
3RT10 65-6NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
300
90
160
200
250
330
2
2
96 … 127
200 … 277
B
A
3RT10 66-6NF36
3RT10 66-6NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
400
132
200
250
400
430
2
2
96 … 127
200 … 277
A
A
3RT10 75-6NF36
3RT10 75-6NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
2
2
96 … 127
200 … 277
A
A
3RT10 76-6NF36
3RT10 76-6NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
Solid-state operating mechanisms · for 24 V DC PLC output
Cage Clamp terminals
for coil and auxiliary
switch terminals
S6
S10
S12
115
37
55
75
110
160
2
2
96 … 127
200 … 277
B
B
3RT10 54-3NF36
3RT10 54-3NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
150
45
75
90
132
185
2
2
96 … 127
200 … 277
B
B
3RT10 55-2NF36
3RT10 55-2NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
185
55
90
110
160
215
2
2
96 … 127
200 … 277
B
B
3RT10 56-2NF36
3RT10 56-2NP36
1
1
1 unit
1 unit
101
101
3.500
3.500
225
55
110
160
200
275
2
2
96 … 127
200 … 277
B
B
3RT10 64-2NF36
3RT10 64-2NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
265
75
132
160
250
330
2
2
96 … 127
200 … 277
B
B
3RT10 65-2NF36
3RT10 65-2NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
300
90
160
200
250
330
2
2
96 … 127
200 … 277
B
B
3RT10 66-2NF36
3RT10 66-2NP36
1
1
1 unit
1 unit
101
101
6.700
6.700
400
132
200
250
400
430
2
2
96 … 127
200 … 277
B
B
3RT10 75-2NF36
3RT10 75-2NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
2
2
96 … 127
200 … 277
B
B
3RT10 76-2NF36
3RT10 76-2NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
For other voltages, see page 3/26.
For accessories, see page 3/103.
For spare parts, see page 3/115.
1)
Alternatively the 3RT10 54-1 contactor (55 kW) can be supplied with busbar connections instead of box terminals. Without additional price.
In the 8th position of the Order No. the "1" must be replaced with "6" for
screw terminals, e. g. 3RT10 54-6A.36; for Cage Clamp terminals the "3"
must be replaced by "2", e. g. 3RT10 54-2A.36.
* You can order this quantity or a multiple thereof.
3/24
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
3
AC/DC operation (40 Hz to 60 Hz, DC)
Withdrawable coils with integrated coil circuit (Varistor)
Auxiliary and control conductors: screw terminals
Main conductors: busbar connections, for 3RT10 54 (55 kW) box terminals1)
Remaining lifetime indicator (RLT)
3RT10 56-6Q. .
3RT10 56-6P. .
Size
Rated data
AC-2 and AC-3,
Tu: Up to 60 °C
Auxiliary
contacts,
AC-1,
Tu: 40 °C lateral
OperaRatings of induction
tional
motors at 50 Hz and
current Ie
up to
OperaVersion
tional
current Ie
up to
500 V
230 V 400 V 500 V 690 V 690 V
A
kW
kW
kW
kW
A
NO
NC
Rated control DT Screw terminals
supply voltage
Us
Order No.
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
V AC/DC
Solid-state operating mechanisms · for 24 V DC PLC output/
PLC relay output, with remaining lifetime indicator (RLT)
S6
S10
S12
115
37
55
75
110
160
1
1
96 … 127
200 … 277
B
B
3RT10 54-1PF35
3RT10 54-1PP35
1
1
1 unit
1 unit
101
101
4.000
4.000
150
45
75
90
132
185
1
1
96 … 127
200 … 277
B
B
3RT10 55-6PF35
3RT10 55-6PP35
1
1
1 unit
1 unit
101
101
4.000
4.000
185
55
90
110
160
215
1
1
96 … 127
200 … 277
B
B
3RT10 56-6PF35
3RT10 56-6PP35
1
1
1 unit
1 unit
101
101
4.000
4.000
225
55
110
160
200
275
1
1
96 … 127
200 … 277
B
B
3RT10 64-6PF35
3RT10 64-6PP35
1
1
1 unit
1 unit
101
101
7.000
7.000
265
75
132
160
250
330
1
1
96 … 127
200 … 277
B
B
3RT10 65-6PF35
3RT10 65-6PP35
1
1
1 unit
1 unit
101
101
7.000
7.000
300
90
160
200
250
330
1
1
96 … 127
200 … 277
B
B
3RT10 66-6PF35
3RT10 66-6PP35
1
1
1 unit
1 unit
101
101
7.000
7.000
400
132
200
250
400
430
1
1
96 … 127
200 … 277
B
B
3RT10 75-6PF35
3RT10 75-6PP35
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
1
1
96 … 127
200 … 277
B
B
3RT10 76-6PF35
3RT10 76-6PP35
1
1
1 unit
1 unit
101
101
10.500
10.500
Solid-state operating mechanisms · with AS-Interface and
remaining lifetime indicator (RLT)
S6
S10
S12
115
37
55
75
110
160
1
1
96 … 127
200 … 277
B
B
3RT10 54-1QF35
3RT10 54-1QP35
1
1
1 unit
1 unit
101
101
4.000
4.000
150
45
75
90
132
185
1
1
96 … 127
200 … 277
B
B
3RT10 55-6QF35
3RT10 55-6QP35
1
1
1 unit
1 unit
101
101
4.000
4.000
185
55
90
110
160
215
1
1
96 … 127
200 … 277
B
B
3RT10 56-6QF35
3RT10 56-6QP35
1
1
1 unit
1 unit
101
101
4.000
4.000
225
55
110
160
200
275
1
1
96 … 127
200 … 277
B
B
3RT10 64-6QF35
3RT10 64-6QP35
1
1
1 unit
1 unit
101
101
7.000
7.000
265
75
132
160
250
330
1
1
96 … 127
00 … 277
B
B
3RT10 65-6QF35
3RT10 65-6QP35
1
1
1 unit
1 unit
101
101
7.000
7.000
300
90
160
200
250
330
1
1
96 … 127
200 … 277
B
B
3RT10 66-6QF35
3RT10 66-6QP35
1
1
1 unit
1 unit
101
101
7.000
7.000
400
132
200
250
400
430
1
1
96 … 127
200 … 277
B
B
3RT10 75-6QF35
3RT10 75-6QP35
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
400
610
1
1
96 … 127
200 … 277
B
B
3RT10 76-6QF35
3RT10 76-6QP35
1
1
1 unit
1 unit
101
101
10.500
10.500
For other voltages, see page 3/26.
For accessories, see page 3/103.
For spare parts, see page 3/117.
1)
Alternatively the 3RT10 54-1 contactor (55 kW) can be supplied with busbar connections instead of box terminals.
Without additional price. In the 8th position of the Order No. the "1" must
be replaced with "6", e. g. 3RT10 54-6. .35.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/25
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT10 contactors, 3-pole, 3 ... 250 kW
Rated control supply voltages (the 10th and 11th position of the order number must be changed)
Contactor type
3RT10 1
Rated control supply voltage Us
3RT10 2,
3RT10 3,
3RT10 4
3RT14 4
3RT13 1,
3RT15 1
3RT13 2 ... 3RT13 4,
3RT15 2 and 3RT15 3
3RT16
Sizes S00 ... S3
AC operation1)
3
Solenoid coils for 50 Hz (exception: Size S00: 50 and 60 Hz2))
24 V AC
42 V AC
48 V AC
110 V AC
230 V AC
400 V AC
B0
D0
H0
F0
P0
V0
B0
D0
H0
F0
P0
V0
B0
D0
H0
F0
P0
V0
B0
D0
H0
F0
P0
V0
B0
--F0
P0
V0
B0
--F0
P0
V0
B0
D0
H0
F0
N2
P0
C2
D2
H2
G2
N2
L2
C2
D2
H2
G2
N2
L2
B0
D0
H0
F0
N2
P0
C2
D2
H2
G2
N2
L2
C2
--G2
N2
L2
K6
P6
K6
P6
K6
P6
K6
P6
K6
P6
K6
P6
G6
N6
R6
G6
N6
R6
G6
N6
R6
G6
N6
R6
G6
N6
R6
G6
N6
R6
A4
B4
D4
W4
E4
F4
G4
M4
P4
-B4
D4
W4
E4
F4
G4
M4
P4
-B4
D4
W4
E4
F4
G4
M4
P4
A4
B4
D4
W4
-F4
G4
M4
P4
-B4
D4
--F4
G4
M4
--
----------
Solenoid coils for 50 and 60 Hz2)
24 V AC
42 V AC
48 V AC
110 V AC
220 V AC
230 V AC
Solenoid coils (for USA and Canada3))
50 Hz
60 Hz
110 V AC
220 V AC
120 V AC
240 V AC
Solenoid coils (for Japan)
50/60 Hz4)
60 Hz5)
100 V AC
200 V AC
400 V AC
110 V AC
220 V AC
440 V AC
DC operation1)
12 V DC
24 V DC
42 V DC
48 V DC
60 V DC
110 V DC
125 V DC
220 V DC
230 V DC
Sizes S6 ... S12
AC/DC operation (AC 40 ... 60 Hz, DC)
Conventional operating mechanisms
Contactor type
Us min ... Us max6)
23 ... 26 V AC/DC
42 ... 48 V AC/DC
110 ... 127 V
200 ... 220 V
220 ... 240 V
3RT1. 5.-.A
3RT1. 6.-.A
3RT1. 7.-.A
Us min ... Us max6)
B3
D3
F3
M3
P3
240 ... 277 V
380 ... 420 V
440 ... 480 V
500 ... 550 V
575 ... 600 V
Contactor type 3RT1. 5.-.A
3RT1. 6.-.A
3RT1. 7.-.A
U3
V3
R3
S3
T3
Solid-state operating mechanism
Contactor type
Us min ... Us max6)
21 ... 27.3 V AC/DC
96 ... 127 V AC/DC
200 ... 277 V
3RT1. 5.-.N
3RT1. 6.-.N
3RT1. 7.-.N
3RT1. 5.-.P/Q
3RT1. 6.-.P/Q
3RT1. 7.-.P/Q
B3
F3
P3
-F3
P3
Examples
AC operating
mechanism
DC operating
mechanism
3RT10 23-1AP00
Contactor with screw terminals; with solenoid coil for 50 Hz for rated control supply voltage 230 V AC.
3RT10 23-1AG20
Contactor with screw terminals; with solenoid coil for 50/60 Hz for rated control supply voltage 110 V AC.
3RT10 34-3BB40
Contactor with Cage Clamp terminals; for rated control supply voltage 24 V DC.
3RT10 34-3BG40
Contactor with Cage Clamp terminals; for rated control supply voltage 125 V DC.
1)
For deviating coil voltages and coil operating ranges of sizes S00 and S0,
the 24 V DC SITOP Power power supply unit with wide range input (93 to
264 V AC; 30 to 264 V DC) can be used for coil excitation
(see "Power Supplies" → "SITOP Power Power Supplies").
2) Coil operating range
at 50 Hz: 0.8 to 1.1 x Us
at 60 Hz: 0.85 to 1.1 × Us.
3)
Coil operating range
Size S00:
at 50 Hz: 0.85 to 1.1 x Us
at 60 Hz: 0.8 to 1.1 x Us
Sizes S0 to S3:
at 50 Hz and 60 Hz: 0.8 to 1.1 × Us.
3/26
Siemens LV 1 · 2010
4)
Coil operating range
Size S00:
at 50/60 Hz: 0.85 to 1.1 × Us
Sizes S0 to S3:
at 50 Hz: 0.8 to 1.1 x Us
at 60 Hz: 0.85 to 1.1 × Us.
5) Coil operating range
at 60 Hz: 0.8 to 1.1 × Us.
6)
Operating range:
0.8 x Us min to 1.1 × Us max.
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3RT12 vacuum contactors, 3-pole, 110 ... 250 kW
■ Overview
The contactors can be operated with AC (40 to 60 Hz) as well as
with DC.
Two types of solenoid operation are available:
• Conventional operating mechanism, version 3RT12. .-.A
• Solid-state operating mechanism, version 3RT12. .-.N
Withdrawable coils
For simple coil replacement, e. g. if the application is replaced,
the solenoid coil can be pulled out upwards after the release
mechanism has been actuated and can be replaced by any
other coil of the same size.
Vacuum interrupters
In contrast with the 3RT10 contactors – the main contacts operate in air under atmospheric conditions – the contact gaps of the
3RT12 vacuum contactors are contained in hermetically enclosed vacuum contact tubes. Neither arcs nor arcing gases are
produced. The particular benefit of 3RT12 vacuum contactors,
however, is that their electrical endurance is at least twice as
long as that of 3RT10 contactors. They are therefore particularly
well suited to frequent switching in jogging/mixed operation,
e. g. in crane control systems.
Note:
Vacuum contactors are basically unsuitable for switching DC
voltage.
3
UC operation
Auxiliary contact complement
The contactors can be fitted with up to 8 lateral auxiliary contacts
(identical auxiliary switch blocks from S0 to S12). Of these, no
more than 4 are permitted to be NC contacts.
■ Selection and ordering data
AC/DC operation (40 Hz to 60 Hz, DC)
Withdrawable coils with integrated coil circuit (Varistor)
Auxiliary and control conductors: screw terminals
Main conductors: busbar connections
3RT12 6.
Size
3RT12 7.
Rated data
AC-2 and AC-3,
Tu: Up to 60 °C
Auxiliary Rated control DT Screw terminals
contacts, supply voltage
AC-1,
Us
Tu: 40 °C lateral
OperaRatings of induction motors
tional
at 50 Hz and
current Ie
up to
Operational
current Ie
up to
1000 V
230 V 400 V 500 V 690 V 1000 V
A
kW
kW
kW
kW
Order No.
A
NO NC V AC/DC
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
kg
Conventional operating mechanisms
S10
S12
225
55
110
160
200
330
2
2
110 … 127
220 … 240
A
A
3RT12 64-6AF36
3RT12 64-6AP36
1
1
1 unit
1 unit
101
101
7.300
7.300
265
75
132
160
250
330
2
2
110 … 127
220 … 240
A
A
3RT12 65-6AF36
3RT12 65-6AP36
1
1
1 unit
1 unit
101
101
7.300
7.300
300
90
160
200
250
330
2
2
110 … 127
220 … 240
A
A
3RT12 66-6AF36
3RT12 66-6AP36
1
1
1 unit
1 unit
101
101
7.300
7.300
400
132
200
250
400
610
2
2
110 … 127
220 … 240
A
A
3RT12 75-6AF36
3RT12 75-6AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
500
610
2
2
110 … 127
220 … 240
A
A
3RT12 76-6AF36
3RT12 76-6AP36
1
1
1 unit
1 unit
101
101
10.500
10.500
Solid-state operating mechanisms · for 24 V DC PLC output
S10
S12
225
55
110
160
200
330
2
2
96 … 127
200 … 277
B
B
3RT12 64-6NF36
3RT12 64-6NP36
1
1
1 unit
1 unit
101
101
7.300
7.300
265
75
132
160
250
330
2
2
96 … 127
200 … 277
B
B
3RT12 65-6NF36
3RT12 65-6NP36
1
1
1 unit
1 unit
101
101
7.300
7.300
300
90
160
200
250
330
2
2
96 … 127
200 … 277
B
B
3RT12 66-6NF36
3RT12 66-6NP36
1
1
1 unit
1 unit
101
101
7.300
7.300
400
132
200
250
400
610
2
2
96 … 127
200 … 277
B
B
3RT12 75-6NF36
3RT12 75-6NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
500
160
250
355
500
610
2
2
96 … 127
200 … 277
B
B
3RT12 76-6NF36
3RT12 76-6NP36
1
1
1 unit
1 unit
101
101
10.500
10.500
For other voltages see page 3/26.
For more 3TF68/69 vacuum contactors (335 kW and 450 kW),
see page 3/28.
For accessories, see page 3/104.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/27
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3TF6 vacuum contactors, 3-pole, 335 ... 450 kW
■ Selection and ordering data
Auxiliary and control conductors: screw terminals
Main conductors: busbar connections, size 14
A 1
A 2
3 T F 6 8 ,
3 T F 6 9
IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102).
M a in
c o n ta c to r
V
V
The 3TF68/69 contactors are climate-proof.
6
They are finger-safe according to EN 50274. Terminal covers
may have to be fitted onto the connecting bars, depending on
the configuration with other devices (see Accessories and Spare
Parts on page 3/121)
3
N S B 0 1 3 7 4
B a r
c o n n e c tio n
1 m
3TF68
Rated data
Auxiliary
contacts
AC-1
OperaRatings of induction motors
tional
at 50 Hz and
current Ie 230 V 400 V 500 V 690 V 1000 V
up to 690
V
OperaVersion
tional
current Ie
(at 40 °C)
A
kW
A
NO NC V
kW
kW
kW
kW
C o n tro l
c o n ta c to r
3TF6. 33-.Q.7
Rated control DT Screw terminals
supply voltage
Us
AC-2 and AC-3 (up to 55 °C)
3 T C 4 4
Order No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
kg
AC operation1)2) · 50/60 Hz
630
200
335
434
600
--
700
4
4
110 ... 132 AC A
200 ... 240 AC A
3TF68 44-0CF7
3TF68 44-0CM7
1
1
1 unit
1 unit
101
101
20.000
20.000
630
200
335
434
600
600
700
4
4
110 ... 132 AC D
200 ... 240 AC B
3TF68 44-8CF7
3TF68 44-8CM7
1
1
1 unit
1 unit
101
101
20.000
20.000
820
260
450
600
800
--
910
4
4
110 ... 132 AC A
200 ... 240 AC A
3TF69 44-0CF7
3TF69 44-0CM7
1
1
1 unit
1 unit
101
101
22.200
22.200
820
260
450
600
800
800
910
4
4
110 ... 132 AC D
200 ... 240 AC D
3TF69 44-8CF7
3TF69 44-8CM7
1
1
1 unit
1 unit
101
101
22.200
22.200
DC operation · DC economy circuit2)
630
200
335
434
600
-600
700
3
3
DC 24
D
D
3TF68 33-1DB4
3TF68 33-8DB4
1
1
1 unit
1 unit
101
101
19.500
19.500
820
260
450
600
800
-800
910
3
3
DC 24
D
D
3TF69 33-1DB4
3TF69 33-8DB4
1
1
1 unit
1 unit
101
101
22.500
22.500
110 ... 120 AC C
220 ... 240 AC D
380 ... 420 AC D
3TF68 33-1QG7
3TF68 33-1QL7
3TF68 33-1QV7
1
1
1
1 unit
1 unit
1 unit
101
101
101
21.000
21.000
21.000
AC operation · 50/60 Hz2)3) ·
Version for AC controls which are subject to strong interference
630
200
335
434
600
--
700
3
3
600
700
3
3
220 ... 240 AC D
3TF68 33-8QL7
1
1 unit
101
21.000
820
260
450
600
800
--
910
3
3
110 ... 120 AC D
220 ... 240 AC D
380 ... 420 AC D
3TF69 33-1QG7
3TF69 33-1QL7
3TF69 33-1QV7
1
1
1
1 unit
1 unit
1 unit
101
101
101
23.000
23.000
23.000
800
910
3
3
110 ... 120 AC D
220 ... 240 AC D
3TF69 33-8QG7
3TF69 33-8QL7
1
1
1 unit
1 unit
101
101
23.000
23.000
For accessories, see page 3/120, for spare parts, see
page 3/130.
1)
2)
Built-in surge suppression: varistor circuit.
For EMC see note on Technical Information on page 3/1.
3TF68/69 vacuum contactors are supplied with integrated overvoltage
damping for the main current paths (see note on Technical Information on
page 3/1). The surge suppression circuit is not required for operation in circuits with DC choppers, frequency converters or speed-variable operating
mechanisms, for example. It could be damaged by the voltage peaks and
harmonics and cause phase-to-phase short-circuits. For this reason, the
contactors can also be supplied without integrated overvoltage damping.
Without additional price.
The order number must include "-Z" and the order code "A02".
3)
With this version, a solenoid system with DC economy circuit and rectifier
unit is used. A 3TC44 17-4A. . switchover contactor iis included in the
scope of supply of the vacuum contactor.
Rated control supply voltages (the 10th and 11th position of the order number must be changed)
Contactor type
3TF68 . .-.C/D, 3TF69 . .-.C/D
AC operation
Solenoid coils for 50/60 Hz
110 ... 132 V
200 ... 240 V
230 ... 277 V
F7
M7
P7
380 ... 460 V
500 ... 600 V
Q7
S7
DC operation
24 V DC
110 V DC
B4
F4
125 V DC
220 V DC
G4
M4
230 V DC
P4
* You can order this quantity or a multiple thereof.
3/28
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3TB5 contactors with DC solenoid system,
3-pole, 55 ... 200 kW
■ Selection and ordering data
Auxiliary and control conductors: screw terminals
Main conductors: busbar connections
IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102).
The 3TB5 contactors are suitable for use in any climate.
They are finger-safe according to EN 50274.
3
Terminal covers may have to be fitted onto the connecting bars,
depending on the configuration with other devices (see Accessories and Spare Parts on page 3/121) .
3TB50
Size
Rated data
Auxiliary
contacts
Rated control DT Screw terminals
supply voltage
Us
AC-2 and AC-3 (up to 55 °C)
AC-1
OperaRatings of
tional
induction motors
current Ie at 50 Hz and
up to
Operational
current Ie
(at 40 °C)
Version
A
NO NC V DC
690 V
230 V 400 V 500 V 690 V
A
kW
kW
kW
kW
Order No.
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
DC operation · DC solenoid system
6
110
37
55
75
90
170
2
2
24
A
3TB50 17-0BB4
1
1 unit
101
8
170
55
90
110
132
230
2
2
24
B
3TB52 17-0BB4
1
1 unit
101
6.500
8.500
10
250
75
132
160
200
325
2
2
24
D
3TB54 17-0BB4
1
1 unit
101
16.500
12
400
115
200
255
355
425
2
2
24
D
3TB56 17-0BB4
1
1 unit
101
16.500
For accessories, see page 3/120.
For spare parts, see page 3/128.
Rated control supply voltages (the 10th and 11th position of the order number must be changed)
Contactor type
3TB50/3TB52/3TB54
3TB56
B4
F4
M4
B4
-M4
Rated control supply voltage Us
DC operation
24 V DC
110 V DC
220 V DC
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/29
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3TF2 contactors, 3-pole, 2.2 ... 4 kW
■ Overview
The contactors are available in versions with screw terminals,
6.3 mm plug-in terminals and solder pin connections for soldering in printed circuit boards.
AC and DC operation
IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102).
The contactors are suitable for use in any climate.
The contactors with screw terminals are finger-safe according to
EN 50274.
3
■ Selection and ordering data
Size 00
AC-1: operational current le = 16 A (at 55 °C)
Screw terminals
Rated data
Utilization categories AC-2 and AC-3
Auxiliary contacts
Operational
current Ie
Ratings of induction motors
at 50 Hz and
Ident.
No.
At 400/
380 V
230/
400/
500 V 690/
220 V 380 V
660 V
A
kW
kW
kW
kW
Price €
per PU
DT Order No.
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
Version
NO NC
kg
Contactors with screw terminals ·
for screw and snap-on mounting onto TH 35 standard mounting rail
AC operation
Screw terminals
5
1.3
2.2
2.9
3.8
10E
01E
1
--
-1
B
C
3TF28 10-0AP0
3TF28 01-0AP0
9
2.4
4
4
4
10E
01E
1
--
-1
A
A
3TF20 10-0AP0
3TF20 01-0AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.200
0.200
0.200
1
1 unit
101
0.200
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.220
0.220
0.220
1
1 unit
101
0.220
DC operation · DC solenoid system
3TF20 . .-0. . .,
3TF28 . .-0. . .
5
1.3
2.2
2.9
3.8
10E
01E
1
--
-1
C
C
3TF28 10-0BB4
3TF28 01-0BB4
9
2.4
4
4
4
10E
01E
1
--
-1
A
A
3TF20 10-0BB4
3TF20 01-0BB4
Contactors with 6.3 mm x 0.8 mm·flat connectors ·
for screw and snap-on mounting onto TH 35 standard mounting rail
AC operation
9
2.4
4
4
--
Flat connectors
1
--
-1
C
C
3TF20 10-3AP0
3TF20 01-3AP0
1
1
1 unit
1 unit
101
101
0.170
0.170
10E
01E
1
--
-1
C
C
3TF20 10-3BB4
3TF20 01-3BB4
1
1
1 unit
1 unit
101
101
0.190
0.190
10E
01E
1
--
-1
C
C
3TF20 10-7AP0
3TF20 01-7AP0
1
1
1 unit
1 unit
101
101
0.160
0.160
1
--
-1
C
C
3TF20 10-7BB4
3TF20 01-7BB4
1
1
1 unit
1 unit
101
101
0.190
0.190
10E
01E
DC operation · DC solenoid system
9
2.4
4
4
--
3TF20. .-3. . .
Contactors with 6.3 mm x 0.8 mm flat connectors ·
for screw fixing (diagonal)
AC operation
9
2.4
4
4
--
DC operation · DC solenoid system
9
2.4
4
4
--
10E
01E
3TF20. .-7. . .
Contactors with solder pin connections for printed circuit boards ·
for screw fixing (diagonal)
AC operation
9
2.4
4
4
--
10E
01E
Solder pin connections
1
--
-1
C
C
3TF20 10-6AP0
3TF20 01-6AP0
1
1
1 unit
1 unit
101
101
0.160
0.160
1
--
-1
C
C
3TF20 10-6BB4
3TF20 01-6BB4
1
1
1 unit
1 unit
101
101
0.190
0.190
DC operation · DC solenoid system
9
2.4
4
4
3TF20. .-6. . .
--
10E
01E
For accessories see pages 3/122 and 3/123.
* You can order this quantity or a multiple thereof.
3/30
Siemens LV 1 · 2010
© Siemens AG 2010
3RT, 3TB, 3TF Contactors for Switching Motors
3TF2 contactors, 3-pole, 2.2 ... 4 kW
Rated data
Utilization categories AC-2 and AC-3
Auxiliary contacts
Operational
current Ie
Ratings of induction motors
at 50 Hz and
Ident.
No.
At 400/
380 V
230/
400/
500 V 690/
220 V 380 V
660 V
A
kW
kW
kW
kW
DT Screw terminals
Version
PU
(UNIT,
SET,
M)
PS*
PG
Weight
per PU
approx.
Price €
per PU
Order No.
NO NC
kg
3
Contactors with permanently mounted auxiliary switch blocks with
screw terminals, width 45 mm
for screw and snap-on mounting onto TH 35 standard mounting rail
AC operation
5
1.3
2.2
2.9
3.8
11E
22E
1
2
1
2
C
C
3TF29 11-0AP0
3TF29 22-0AP0
1
1
1 unit
1 unit
101
101
0.230
0.230
9
2.4
4
4
4
11E
22E
1
2
1
2
C
C
3TF22 11-0AP0
3TF22 22-0AP0
1
1
1 unit
1 unit
101
101
0.230
0.230
DC operation · DC solenoid system
3TF22 . .-0. . .,
3TF29 . .-0. . .
5
1.3
2.2
2.9
3.8
11E
22E
1
2
1
2
C
C
3TF29 11-0BB4
3TF29 22-0BB4
1
1
1 unit
1 unit
101
101
0.250
0.250
9
2.4
4
4
4
11E
22E
1
2
1
2
C
C
3TF22 11-0BB4
3TF22 22-0BB4
1
1
1 unit
1 unit
101
101
0.250
0.250
For accessories see pages 3/122 and 3/123.
Rated control supply voltages (the 10th and 11th position of the order number must be changed)
Contactor type
3TF20, 3TF28
Contactor type
Rated control supply voltage Us
Rated control supply voltage Us
AC operation
AC operation
Solenoid coils for AC 50 and 60 Hz
50 Hz
60 Hz
24 V AC
110 V AC
230/220 V AC
29 V AC
132 V AC
276 V AC
Solenoid coils for AC 50 and 60 Hz
B0
F0
P01)
60 Hz
230/220 V AC
276 V AC
P01)
DC operation
1)
Solenoid coils for AC 50/60 Hz
L2
DC operation
24 V DC
50 Hz
24 V DC
AC operation
230 V AC
3TF22, 3TF29
B4
Operating range at 220 V:
0.85 to 1.15 × Us; lower operating range limit according to IEC 60947.
Please inquire about other voltages.
B4
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2010
3/31
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