Technical data sheet SRF230A-5(-O)

Technical data sheet SRF230A-5(-O)
Technical data sheet
SRF230A-5(-O)
Rotary actuator with emergency function
for butterfly valves
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Torque����
20 Nm
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•Nominal voltage AC 230 V
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Control: Open-close
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SRF230A-5: Deenergised
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SRF230A-5-O: Deenergised NO
Technical data
Electrical data
Functional data
Safety
Dimensions / Weight
www.belimo.com
Nominal voltage
Nominal voltage range
Power consumption In operation
At rest
For wire sizing
Connection
Parallel connection
AC 230 V, 50/60 Hz
AC 195 ... 264 V
6.5 W @ nominal torque
3.5 W
18 VA
Cable 1 m, 2 x 0.75 mm2
Yes (Note performance data for supply!)
Torque Motor
Spring return
Direction of rotation Spring return
– SRF230A-5
– SRF230A-5-O
Manual override
Angle of rotation
Running time Motor
Spring return
Sound power level Motor
Spring return
Position indication
Min. 20 Nm @ nominal voltage
Min. 20 Nm
Protection class
Degree of protection
EMC
Low-voltage directive
Certification
Mode of operation
Rated impulse voltage
Control pollution degree
Ambient temperature
Media temperature
Non-operating temperature
Ambient humidity
Maintenance
II totally insulated
IP54
CE according to 2004/108/EC
CE according to 2006/95/EC
Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
Type 1.AA
4 kV
3
–30 ... +50°C
+5 ... +100°C (in butterfly valve)
–40 ... +80°C
95% r.h., non-condensating
Maintenance-free
Dimensions
Weight
See «Dimensions» on page 3
Approx. 2 kg (without butterfly valve)
Deenergised NC, butterfly valve closed (A – AB = 0%)
Deenergised NO, butterfly valve open (A – AB = 100%)
With hand crank and interlocking switch
Max. 90°
≤75 s / 90°
≤20 s @ –20 ... 50°C / max. 60 s @ –30°C
≤45 dB (A)
≤62 dB (A)
Mechanical
T5-SRF230A-5(-O) • en • v1.0 • 05.2010 • Subject to changes
/3
Rotary actuator with emergency function for butterfly valves,
AC 230 V, 20 Nm
SRF230A-5(-O)
Safety notes
!
• The actuator has been designed for use in stationary heating, ventilation and air conditioning
systems and is not allowed to be used outside the specified field of application, especially in
aircraft or in any other airborne means of transport.
• Caution: Power supply voltage!
• It may only be installed by suitably trained personnel.
All applicable legal or institutional installation regulations must be complied with.
• The device may only be opened at the manufacturer's site. It does not contain any parts that
can be replaced or repaired by the user.
• The cable must not be removed from the device.
• The device contains electrical and electronic components and is not allowed to be disposed
of as household refuse. All locally valid regulations and requirements must be observed.
Product features
Mode of operation
Simple direct mounting
Manual override
Adjustable angle of rotation
High operational reliability
Combination valve actuators
The actuator moves the butterfly valve to the operating position at the same time as tensioning
the return spring. The butterfly valve is turned back to the safety position by spring force if the
supply voltage is interrupted.
Straightforward direct mounting on the butterfly valve with only one screw. The mounting position
in relation to the butterfly valve can be selected in 90° steps.
Manual operation of the valve with the hand crank, locking in any position with the interlocking
switch. Unlocking is manual or automatic by applying the operating voltage.
Adjustable angle of rotation with mechanical end stop.
The actuator is overload-proof, requires no limit switches and automatically stops when the end
stop is reached.
Refer to the valve documentation for suitable valves, their permitted media temperatures and
closing pressures.
Electrical installation
Wiring diagram
N
L
1
2
Notes
!
• Caution: Power supply voltage!
• Parallel connection of other actuators possible.
Note the performance data.
Cable colours:
1 = black
2 = red
/3
T5-SRF230A-5(-O) • en • v1.0 • 05.2010 • Subject to changes
www.belimo.com
Rotary actuator with emergency function for butterfly valves,
AC 230 V, 20 Nm
SRF230A-5(-O)
Dimensions [mm]
103
27
101
59
Dimensional drawings
40
162
172
182
244
Further documentations
www.belimo.com
• Complete overview «The comlete range of water solutions»
• Data sheets for butterfly valves
• Installation instructions for actuators and/or butterfly valves
• Notes for project planning (hydraulic characteristic curves and circuits, installation regulations,
commissioning, maintenance etc.)
T5-SRF230A-5(-O) • en • v1.0 • 05.2010 • Subject to changes
/3
SRF(..)A(..)-5(-O)
NC
NO
R6..W..
R6..W..
D6..
D6..
4
4
1
1
.9
.8
.7
6
R6..W..
9.
8.
7.
6
3
R6..W..
0%
14
3
100%
2
14
D6..
D6..
4
4x
10
4x
2
10
71130-00001.D
10 Nm
10 Nm
33 ... 100%
NO
4
NC
Y= 0 Y= 0
.9
.8
.7
.6
.2
.8
www.belimo.com
.5
.4
.3
.2 .1
.4
.6
M5-SRF(..)A(..)-5(-O) • v1.3 • 07.2012
/2
SRF(..)A(..)-5(-O)
~
T
1
T
–
~
AC 24 V / DC 24 V
+
+
–
1
2
AC 230 V
!
N
1
L
N
2
1
L
T
1
L
N
+
–
~
–
1
2
SRFA-5(-O)
!
N
1
+
2
N
2
b
B = 11 ... 90%
230 V
24 V
+ 230 V
+ 24 V
230 V
24 V
+ 24 V
+ 230 V
�
<A
<B
>A
>B
B = 11 ... 90%
230 V
24 V
+ 230 V
+ 24 V
230 V
24 V
+ 24 V
+ 230 V
�
S1 S2 S3 S4 S5 S6
3
a
4
1
SRF230A-3-5(-O)
NO
2
<A
<B
>A
>B
NC
b
(Y2)
stop
b
3
4
B = 11 ... 90%
Y1
Y2
stop
A – AB = 0%
M5-SRF(..)A(..)-5(-O) • v1.3 • 07.2012
230 V
24 V
+ 230 V
+ 24 V
230 V
24 V
+ 24 V
+ 230 V
�
S1 S2 S3 S4 S5 S6
A = 10%
SRF230A-3-S2-5(-O)
A – AB = 100%
/2
>B
L
Y1 Y2
a
(Y1)
<B
>A
SRFA-S2-5(-O)
L
a
<A
L
A = 10%
AC 230 V
�
SRF230A-S2-5(-O)
T
N
+ 24 V
+ 230 V
S1 S2 S3 S4 S5 S6
2
~
SRF230A-5(-O)
!
230 V
24 V
SRF24A-S2-5(-O)
A = 10%
AC 24 ... 240 V / DC 24 ... 125 V
+ 230 V
+ 24 V
S1 S2 S3 S4 S5 S6
2
A = 10%
SRF24A-5(-O)
230 V
24 V
<A
<B
>A
>B
B = 11 ... 100%
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