Brochure

3RV1 Circuit Breaker/MSP
SIRIUS System Manual
GWA 4NEB 430 0999-02 DS 01
2-33
Opening the door In order to open the enclosure door, turn the handle in the Off position. The
extension shaft disengages from the handle in this position and the door can
be opened.
Opening the door with
great force
Note
When the circuit breaker/MSP is in the On position (”I“-position) and the
door is opened with a force of
≥ 800 Nm, the operator can be destroyed. In
this case the circuit breaker/MSP remains turned on. Anything under a force
of 800 Nm, the operator will remain locked to the door.
Locking
Fig. 2-19: Locking the thru-the-door rotary operator (example: frame size S0)
The operator handle can be padlocked inside the enclosure. To do this the
circuit breaker/MSP must be in the Off position.
Fig. 2-20: Locking the thru-the-door rotary operator outside the enclosure
The operator can also be locked from outside the enclosure on the rotary
handle.
To do this the circuit breaker/MSP must first be in the Off position. Then pull
out the retractable locking device that is built in the handle. This locking
device can hold up to five padlocks with a maximum locking arm diameter of
6 mm or three padlocks with a maximum locking arm diameter of 8.5 mm.
∅ 3.5 ... 4.5 mm
RV-00595
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