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A-67
Chassis locking
DB128071
1
2
8
10
9
7
5
6
4
3
mismatch protection
1
door interlock
2
racking interlock
3
keylock locking
4
padlock locking
5
position indicator
6
chassis front plate
7
(accessible with cubicle
door closed)
crank entry
8
reset button
9
crank storage
10
PB104366A32
PB104367A34
“Disconnected” position locking by padlocks (standard) or
keylocks (VSPD option)
Mounted on the chassis and accessible with the door closed, these devices lock the
circuit breaker in the disconnected position in two manners:
using padlocks (standard), up to three padlocks (not supplied)
b
using keylocks (optional), one or two different keylocks are available.
b
Profalux and Ronis keylocks are available in different options:
one keylock
b
one keylock mounted on the device + one identical keylock supplied separately,
b
using the same key, for interlocking with another device
one (or two) keylocks mounted on the device + one (or two) identical keylocks
b
supplied separately, for interlocking with another device.
A locking kit (without locks) is available for installation of one or two keylocks (Ronis,
Profalux, Kirk or Castell).
“Connected”, “disconnected” and “test” position locking
The connected, disconnected and test positions are shown by an indicator and are
mechanically indexed.
The racking crank blocks when the exact position is obtained.
A release button is used to free it.
As standard, the circuit breaker can be locked only in "disconnected position". On
request, the locking system may be modified to lock the circuit breaker in any of the
three positions: "connected", "disconnected" or "test".
Door interlock catch VPEC
Mounted on the right or left-hand side of the chassis, this device inhibits opening of
the cubicle door when the circuit breaker is in connected or test position. It the
breaker is put in the connected position with the door open, the door may be closed
without having to disconnect the circuit breaker.
Racking interlock VPOC
This device prevents insertion of the crank when the cubicle door is open (device
cannot be connected).
Mismatch protection VDC
Mismatch protection ensures that a circuit breaker is installed only in a chassis with
compatible characteristics. It is made up of two parts (one on the chassis and one on
the circuit breaker) offering twenty different combinations that the user may select.
”Disconnected” position
locking by padlocks.
”Disconnected” position
locking by keylocks.
PB104352A32
Door interlock.
PB104368 A32
Racking interlock.
PB100815-32R_SE
Mismatch protection.