User Manual

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Building Technologies Division CC1N7808en
Infrastructure & Cities Sector 13.05.2016
Type summary (others types of actuators are available on request) (cont’d)
Actuators SQN41... / clockwise rotation
8
)
Diagram
no.
Drive
shaft ¹)
no.
Running
time
at 50 Hz ²)
for 90°
Operating
torque
(max.)
Nm
Holding
torque
Nm
HS
7)
pcs.
Relay
pcs.
Housing
length ¹)
mm
Types for mains voltage / mains frequency
AC 220 V -15 %
AC 240 V +10 %
50...60 Hz
4)
AC 100 V -15 %
AC 110 V +10 %
50...60 Hz
3)
4 0 120 6 6
2
1 110
SQN41.941A2700
---
¹)
Refer to «Dimensions»
²)
At 60 Hz, running times are about 20 % shorter
3
)
AC 100…110 V +10 % / -15 % possible, but in case of undervoltage torque is reduced by about 20 %
4
)
AC 220…240 V +10 % / -15 % possible, but in case of undervoltage torque is reduced by about 20 %
5
)
Suited for fitting a potentiometer (refer to «Fitting a potentiometer»)
6
)
Under nominal conditions; under extreme conditions (e.g. +60 °C, AC 230 V –15 %) about –25 %
7
)
Optional auxiliary switches (in addition to the 2 end switches)
8
)
When facing the drive shaft and when control voltage is fed to end switch I

)
On time at: - AC 220 V -15 % / +10 % and 50 Hz – max. 50 %
- AC 240 V -15 % / +10 % and 50 Hz – max. 35 %
Ordering
Actuator refer to «Type summary»
Potentiometer ASZ.... refer to Data Sheet N7921
Conversion kit AGA32 refer to Data Sheet N7921
- For converting a basic type of actuator to a version for fitting a potentiometer
Example of conversion by the user:
SQN30.401A2730 - Actuator (refer to «Type summary»)
AGA32 - Conversion kit
ASZ8.703 - Coiled potentiometer 220  / 90°, 3-pole
Service kit AGA33 refer to Data Sheet N7921
- For replacing old potentiometers type ASZ...5... / ASZ...6... by new potentiometers
type ASZ...7... and ASZ...8...
Legend