Siemens SQN31.251A2700 Actuator
General electrical data:
Mains voltage: 220 V - 15% ... 240 V + 10%
Mains frequency: 50 ... 60 Hz ± 6%
Indicated operating times apply to 50 Hz, at 60 Hz approx. 20% shorter
Reversible, 2 limit switches, 2-3 auxiliary switches