SIRIUS 3RV2 motor starter protectors   
4.9 Accessories 
  SIRIUS Innovations 
430  System Manual, 01/2011, A8E56203870002-03 
Step  Operating instruction   
5 / 6  Mount a DIN rail in the center of the base of the door-
coupling rotary operating mechanism. Attach the 
deactivated motor starter protector to the DIN rail from 
above and snap the motor starter protector onto the 
DIN rails. 
 
7 / 8  Replace the cover on the base of the door-coupling 
rotary operating mechanism. When doing this, make 
sure that the motor starter protector is set to "OFF" and 
that the shaft slot is on the right. 
 
Opening the door 
To open the control cabinet door, set the motor starter protector to O. This will release the 
extension shaft from the rotary operating mechanism so that you can open the door. 
Opening the door with significant force 
 
 
Note 
Opening the door with a force of ≥ 800 N when the motor starter protector is set to I can 
damage the mechanism beyond repair. The motor starter protector remains active. The 
mechanism will keep the door closed up to a force of 800 N.