Installing Interlocking Module; Installing Intermediate Shaft And Coupling - Siemens UL 1066 Operating Instructions Manual

19.2

Installing interlocking module

High speed moving parts.
Can cause serious personal injury.
Discharge the closing spring before inspection and before carrying out any work on the circuit breaker.
-
- Switch off and discharge the closing spring
 (page 23-2)
- Remove the breaker from the cradle 
 (page
23-3)
or remove the fixed-mounted breaker if necessary
- Remove front panel and side cover on the right, if required
 (page 23-4)

19.2.1 Installing intermediate shaft and coupling

Fitting
WARNING
 (page 5-2)
1
Frame size
I
II
III
Mechanical interlooking module
with ring
Length L (mm)
48
118
232
19 – 8