Product description
3.4 Mechanical operating mechanisms
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
29
Door-coupling rotary operating mechanism (optional)
The door-coupling rotary operating mechanism is available for installation in control cabinets
and distribution boards.
-coupling rotary operating
molded case circuit breakers with door-coupling rotary
mechanism comply with the "Network disconnecting
device" con
dition of DIN EN 60204-1 (DIN VDE 0113-1)
The door-coupling rotary operating mechanism is designed as follows:
● Rotary mechanism on the front with shaft stub (without knob)
● Shaft coupling
● 300 mm extension shaft (600 mm optional, retaining bracket required)
● Actuator
This mechanism offers degree of protection IP65.
Lockable in the "OFF" position with up to 3 padlocks. A safety lock can also be used.
Standard application:
● Black knob
● Gray indicator plate
Network disconnecting device with features for stopping and shutting down in an emergency:
● Red knob
● Yellow indicator plate