Delta | MS450 | Brochure - Dickman Supply

Softstarters – overview
Type PSR - the compact range
Type PSS - the flexible range
Type PST/PSTB - the advanced range
PSR3 ... PSR16
PSR25 ... PSR30 PSR37 ... PSR45
PSS18/30 ... 44/76
PSS50/85 ... 72/124
PSS85/147 ... 142/245
PSS175/3000/515
PST30 ... 72
PST85 ... 142
PST175 ... 300
PSTB370 ... 470
PSTB570 ... 1050
Softstarter, Type
PSR
3
PSR
6
PSR
9
PSR
12
PSR
16
PSR
25
PSR
30
PSR
37
PSR
45
PSS
18/30
PSS
30/52
PSS
37/64
PSS
44/76
PSS
50/85
PSS
60/105
PSS
72/124
PSS
85/147
PSS
105/181
PSS
142/245
PSS
175/300
PSS
250/430
PSS
300/515
PST
30
PST
37
PST
44
PST
50
PST
72
PST
85
PST
105
PST
142
PST
175
PST
210
PST
250
PST
300
PSTB
370
PSTB
470
PSTB
570
PSTB
720
PSTB
840
PSTB
1050
(480 V), hp
UL, Max. A
2
3.4
3
6.1
5
9
7.5
11
10
15.2
15
24.2
20
28
25
34
30
46.2
10
18
20
28
25
34
30
40
30
47
40
56
50
67
60
85
75
105
100
125
125
156
150
225
200
248
20
28
25
34
30
42
40
54
50
68
60
80
75
104
100
130
125
156
150
192
200
248
250
302
300
361
400
480
500
590
600
720
700
840
900
1062
(400 V), kW
IEC, Max. A
1.5
3.9
3
6.8
4
9
5.5
12
7.5
16
11
25
15
30
18.5
37
22
45
7.5
18
15
30
18.5
37
22
44
25
50
30
60
37
72
45
85
55
105
75
142
90
175
132
250
160
300
15
30
18.5
37
22
44
25
50
37
72
45
85
55
105
75
142
90
175
110
210
132
250
160
300
200
370
250
470
315
570
400
720
450
840
560
1050
T4
T4
T5
T5
T5
T5
S6
S6
S7
S7
Normal start, In Line connected :
480V, 104 °F
Manual Motor Starter, Type
480V, 104 °F
MCCB Branch protection
If using manual motor starter or an MCCB
MS116
T2
Fuse protection 480 V, J Fuse
Type 1 coordination will be achieved.
MS116
MS116
MS116
MS116
MS325
MS450
MS450
MS450
based on UL, max A x 1.75
Using J fuses, Type 1 coordination will be
10 A
10 A
20 A
20 A
30 A
40 A
50 A
60 A
80 A
achieved. To achieve Type 2 coordination
for the PSS or PST(B) softstarters semiconductor fuses must be used.
T2
T2
Type
T2
T2
T2
T2
T3
T3
T3
T4
T4
170M1364 170M1366 170M1368 170M1369
170H1007 170H1007 170H1007 170H1007
170M1369 170M1370 170M1371
170H1007 170H1007 170H1007
170M3021 170M5013 170M5015
170H3004 170H3004 170H3004
Fused disconnect
Fused disconnect
OS30
10 A
5kA
OS30
20 A
5kA
OS100
80 A
5kA
OS60
35A
5kA
OS200
150A
10kA
recommended J fuses.
Short circuit current rating
OS30
30 A
5kA
OS60
40 A
5kA
OS60
50 A
5kA
OS60
60 A
5kA
OS60
45A
5kA
OS60
60A
5kA
OS100
80A
5kA
OS100
80A
5kA
OS100
100A
5kA
OS200
125A
10kA
OS400
200A
10kA
OS400
250A
10kA
OS400
300A
10kA
OS400
400A
10kA
AC3 rated By-pass contactor, Type
AC3 rated By-Pass, Type
The line contactor is not required for the
A9
A16
Thermal overload relay, Type
Thermal overload relay, Type
The
overload relay is always required to
protect the motor.
TA25DU
TA25DU TA25DU
softstarter itself but often used to open if
OL trips.
A9
A9
TA25DU
TA25DU
A12
TA25DU
A16
TA25DU
A26
TA25DU
A30
A40
TA25DU
TA42DU
A40
TA75DU
A26
A30
TA42DU
A40
TA75DU
A40
A50
A63
TA75DU TA75DU
TA75DU
A95
A110
A145
AC1 rated By-Pass, Type
Current transformers
reduce the power loss of the softstarter
but also to increase the number of
starts/h.
Built-in
Built-in
The current transformer is required if the
current limit function of the PSS is used.
Built-in
-
-
-
-
-
-
-
-
-
PSR
PSS
Transparent lid to protect
the settings
LED indications:
On/Ready
Run/Top of ramp
Three rotating switches
setting:
-Start ramp (1–10 sec)
-Stop ramp (0–20 sec)
-Initial voltage (40–70 % of Ue)
Built-in signal relays for Run (PSR3 ... 45)
and TOR (PSR25 ... 45)
Built-in signal relays for
fault and by-pass
LED indications:
Power supply ON
Completed start ramp
TOP OF RAMP
EXTERNAL FAULT
GENERAL FAULT
(motor side or unit)
Three rotating switches setting:
-Start ramp (1–30 sec)
-Stop ramp (0–30 sec)
-Initial voltage (30–70 % of Ue)
A16
A26
A26
A40
A50
A50
A75
A110
A145
A145
A185
PSCT-75
PSCT-100
PSCT-125
PSCT-150
PSCT-200
PSCT-250
PSCT-400
PSCT-400
2 turns
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
1 turn
In-Line or Inside Delta for PSS and PST(B)
PST/PSTB
Programmable
signal inputs
Three separate terminals prepared for external by-pass (PST)
Programmable
signal relays
LED indications:
Four button
keypad
LCD-display with plain
words in your language (13
different languages available)
Dip-switch for In Line/ Inside
Delta connection
Clear information
Terminals for PTC input and
analog output
Softstarters type PSS18/30...300/515 and PST30 ... 300,
PSTB370...1050 can be connected inside the motor delta
(compare the connection for standard Wye-Delta starters).
In this case the current through the softstarter is reduced
by 42 %. It will then be possible, for example, to run a
100 A motor using a 58 A PSS/PST Softstarter.
Integrated advanced
motor protection
Symbol for torque control
-Current limit 1.5 –4 x Ir
(If used: Initial voltage fixed at
40 % of Ue)
170M1369
170H1007
170M1371
170H1007
170M1372
170H1007
170M3019
170H3004
170M3020
170H3004
170M3021
170H3004
170M5012
170H3004
170M5013
170H3004
170M5015
170H3004
170M5013
170H3004
170M5015
170H3004
170M5015
170H3004
170M5018
170H3004
170M6018
170H3004
OS60
60A
5kA
OS100
80A
5kA
OS100
100A
5kA
OS200
125A
10kA
OS200
150A
10kA
OS400
200A
10kA
OS400
300A
10kA
OS400
400A
10kA
OES600
400A
18kA
OES600
500A
18kA
170M6020
170H3004
OES600
600A
18kA
OES800
800A
30kA
—
—
—
—
L900A
30kA
L1200A
42kA
1
42kA
1
85kA
A30
A40
A50
A63
A75
A110
A145
A185
A210
A260
A300
AF400
AF460
AF580
AF750
AF1350
AF1650
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
A16
A26
A30
A40
A50
A50
A75
A110
A145
A145
A185
A260
Built-in
AF260
Built-in
AF300
Built-in
AF400
Built-in
AF580
Built-in
AF750
Built-in
AF750
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Current transformers
PSCT-75
Protection
170M1369
170H1007
AC1 rated By-pass contactor, Type
A30
PSCT-60
170M1368
170H1007
AC3 rated By-pass contactor, Type
PSCT-50
Fault
170M1366
170H1007
A26
PSCT-40
Power on
T3
A260
Current transformers, Type
T3
OS400
250A
10kA
PSCT-60
T2
TA450DU TA450DU
A9
Built-in
T2
OS60
45A
5kA
TA200DU
AC1 rated By-pass contactor, Type
Built-in
T2
Electronic overload relay
TA110DU TA110DU TA200DU
Built-in
Built-in
T2
Fused disconnect
A210
Built-in
T2
OES600
500A
18kA
A185
The by-pass contactor can be used to
Built-in
T2
Fuse protection 65 kA (Max. fuse size), Semiconductor fuses, Bussman with fuse holder, Type
170M1372 170M3019 170M3020
170H1007 170H3004 170H3004
Suitable fused disconnect for the
OS30
20 A
5kA
T5
Fuse protection 65 kA (Max. fuse size), Semiconductor fuses, Bussman with fuse holder, Type
OS30
10 A
5kA
480V, 104 °F
MCCB Branch Protection, Type
Integrated
58 A
100 A
100 A
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
1 PSTB840 and PSTB1050: Fused disconnect not available, use fuse holder, Bussman type, 170H3004.
Integrated advanced motor
protection
Inside the PST Softstarter, you will find useful
features for advanced motor and softstarter
protection, including; programmable overload
protection, high current, underload, phase
imbalance, phase reversal, thyristor overload
protection, and bypass monitoring to ensure
proper by-pass operation.
Programmable signal relays
100 A
Fieldbus
communication
Inside Delta
In-Line
Integrated
All PST units have three programmable signal
relays where each relay can signal Run, Top of
Ramp or Event. The Event setting can be used
to signal protections, faults and warnings. The
supervisory functions monitor not only software
and critical softstarter functionality but also
phase loss and out of frequency range.
Integrated By-pass contactor
On the larger sizes (PSTB 370 ... PSTB1050), there
is an ABB AF contactor integrated. This gives you
advantages in terms of cost saving, space saving
and last but not least energy saving. With a bypass contactor you can reduce the power losses
during normal run by 90 % or more.
The smaller units, PST30 up to PST300, which
are not equipped with a built-in by-pass contactor, have an extra set of three terminals on the line
side. The terminals are marked B1, B2 and B3 and
shall be used when connecting an external by-pass
contactor. This will enable the integrated protection
functions also when the softstarter is by-passed.
External keypad (option)
An external keypad is available as an option. The
keypad can be mounted on a panel door for example
to view/control the softstarter without opening
the door. The keypad can also be used to copy
parameters between different softstarters.
Fieldbus communication
The PST Softstarter has a built-in interface on
the front for connection of the ABB FieldBusPlug
used for fieldbus communication. Through this
interface it is possible to control the softstarter,
achieve status information, up- and down load
of parameters.
The interface between the softstarter and the
FieldBusPlug is always the same. Independently
of PST Softstarter size or delivery date it is possible to connect to any fieldbus protocol later on
since this is defined in the FieldBusPlug itself.
Available protocols are AS-Interface, DeviceNet,
Profibus DP and Modbus-RTU. To connect the
PST Softstarter to a fieldbus system you need
the appropriate accessories as well as specific
software for PLC set-up, which is available at
www.abb-control.com on the Softstarter
pages.
Torque control
The default setting is a normal voltage
ramp but it is possible to select torque
ramp. With the torque control function
it is possible to start and stop motors
with a more linear acceleration than when using
the normal voltage ramps.
During start this can be used to reduce the wear
on the equipment driven by the motor.
During stop, controlling the torque is especially
useful for pump applications where voltage
ramps can lead to a sudden torque drop which
may result in water hammering and pressure
surges. Torque control will keep these problems to
an absolute minimum.
Torque limit
With the torque limit function enabled, the torque
can never exceed a set value during start. This will
minimize stress and wear on the equipment driven
by the motor.
Analog output
With the PST(B) softstarter it is possible to have
analog output signals to be used as input to a PLC
or an analog meter. The output signals can be
selected to be for instance the current of the motor, main voltage, active power or the temperature
of the motor. The terminals used for analog output
are also used for PTC protection, so only one of
these functions can be used.
Softstarters
Panorama
The Complete Range
The complete range
ABB offers three softstarter ranges
The compact range, PSR3...45 covers motor currents
from 3 to 45 A.
p
m
o
ec
t
ac
Th
n
x
e
Th
Th
d
ce
.. 3
0.
3
8/
1
SS
P
e,
ng
a
er
ibl
e
e fl
45
R
PS
,
ge
ra
..
3.
,
ge
5
1
TB
T
PS
Do you have rough and jerky motor starts? High starting
currents and torques? Or high current and torque peaks?
an
v
ad
O
–
•
• Easy to install. Can either be snapped onto a DIN rail or
screw mounted.
–
–
•
Real time clock
–
–
•
Programmable fault supervision functions
–
–
•
Programmable warning functions
–
–
•
PTC input for motor protection
–
–
•
High current protection
motor currents from 18 A - 250 A “Inline” and up to 515 A
“Inside Delta” configuration, offers a solution possible to
adapt to almost any application:
–
–
•
Phase imbalance /phase reversal protection
–
–
•
Locked rotor protection
–
•
•
Thyristor overtemperature protection
• With two connection possibilities, either in line with the
motor or inside the motor delta.
–
–
•
Motor overload protection
–
–
•
Four button keypad (external keypad available)
•Can be equipped with current limit. (possibility to limit the
current during start)
–
–
O
External keypad
•Easy to set up. With just three clearly labeled rotary
switches on the front of the unit it is possible to adjust the
softstarter for a wide range of applications.
–
O
•
Current limit control
–
•
•
In Line and Inside Delta connection
•
•
•
LED indications
•
–
•
Built-in by-pass contactor (On PSTB)
•
•
•
Ramp Start/Stop
•Solid state electrical circuit ensures the highest reliability
and reduces the need for maintenance to a minimum, even
in applications with frequent starts and stops.
The advanced range, PST(B)30...1050
Besides many functions this range also speaks your language.
The range covers motor currents from 30 A to 1062 A “Inline”
and up to 1810 A “Inside Delta” configuration.
•Advanced integrated protection
•Flexible bus communication system.
•LCD display. With 13 languages, a menu system similar to
your mobile phone, preprogrammed application settings and
automatic status and event logging, it couldn’t be easier to
set up and operate!
•Programmable signal relays.
•Integrated by-pass contactor on PSTB.
•Torque control.
•Analog output.
PSS
Field bus communication enabled
–
–
•
Torque control
–
–
•
Analog output
PSR
• Standard
O Optional
- Not available
When it is important to have smooth start-up you can use a
softstarter. Instead of switching directly to full voltage the
softstarter ensures gradual voltage increase during start-up
which naturally limits the current.
PST
ABB offers the most complete range of softstarters on the
market. You can find all product-related documentation such as
brochures, catalogs, certificates and drawings at:
www.abb.com/lowvoltage
Differences between different starting
methods
Graphs showing the basic
differences between directon-line starting (DoL),
wye starting and soft starting
in terms of the motor voltage
(U), motor current (I) and motor torque (T).
rt
+ To
ters
rque /Soft st
op
con
+C
tr
urre
nt lim ol
+N
it/To
o cu
rque
rren
+N
t pe
limit
o to
a
ks
rque
+Le
pea
ss m
ks
ech
+Le
a
nica
ss m
l we
ainte
+N
ar
o pr
nan
odu
ce
ctio
Res
n br
ult =
eaks
PRO
FIT
U
100 %
DoL
Wye Delta
Softstart
70 %
30 %
T
DoL
Wye Delta
Adjustable
ramp slope
Softstart
ABB Inc.
1206 Hatton Road
Wichita Falls, TX 76302
Telephone 888-385-1221; 940-397-7000
Fax 940-397-7085
http://www.abb-control.com
ABB Inc.
3299, J.B. Deschamps
Lachine, QC H8T 3E4
Canada
Telephone: 866-222-8368 (Mid-West & Pacific Region)
866-460-3300 (Ontario)
800-567-0283 (Atlantic & Quebec Region)
Motor speed
Quick guide for selection
Normal start Class 10
Select size according to
the motor HP ratings
Typical applications
• Centrifugal pump
• Bow thruster
• Conveyor belt (short)
• Compressor
• Escalator
• Elevator
Select one size larger than
the motor HP ratings
Motor speed
Heavy duty
Typical applications
• Conveyor belt (long)
• Centrifugal fan
• Crusher
•Mill
• Mixer
• Stirrer
DoL
Wye Delta
Softstart
Take the stress out
of starting –
use a Softstarter
from ABB
Heavy duty start Class 30
58 %
Torque
I
Ben
ABB efits w
ith
’
+ So s Sof
t
star
ft st
a
Motor voltage
Time
Motor current
Publication LV081
No. 1SXU 132 081 B0201
Printed in USA, January, 2008
The flexible range, PSS18...300 which is intended for
Why soft start?
n
ra
• The compact design makes its possible to fit more pro ducts on a given mounting surface.
• Clear setting instructions are provided on the front.
Softstarters for every customer need...
S
.. P
.
30
0
05
51
/
00
!
If more than 10 starts /h
Select one size larger than the
standard selection.

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