Circuit diagrams
3VL molded-case circuit breakers
324 System Manual, 03/2009, 110 0110 - 02 DS 01
Circuit diagrams VL7 and VL8, with or without undervoltage release
Below are the circuit diagrams for the motorized operating mechanism for the circuit
breakers VL1250 und VL1600. The functions of the motorized operating mechanisms are
described in the Chapter "Product description, motorized operating mechanisms".
L1 (L+)
N (L2, L-)
-S1
-S0
-F1
-F2
3(
Figure 14-8 Motorized operating mechanism without undervoltage release
Table 14- 6 Motorized operating mechanism for VL1250 and VL1600 without undervoltage release
S0 OFF (to be provided by customer) S1 ON (to be provided by customer)
-F1, -F2 Control circuit fuse PE Protective grounding
To Next Page
Loading...
