Technical data
12.8 Motorized operating mechanisms
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
171
12.8 Motorized operating mechanisms
The following specifications apply for the motorized operating mechanism with and without stored
energy (model-dependent and size-dependent) for the SENTRON VL circuit breaker:
Table 12- 35 Stored-energy motorized operating mechanism for VL160x, VL160 to VL400 or without stored energy for
VL160X, VL160 and VL250 (deviating values in brackets)
Type VL160X VL160 VL250 VL400
Synchronizable X X X X
Operating range [V] 0,85 ... 1.1 U
S
0,85 ... 1.1 U
S
0,85 ... 1.1 U
S
0,85 ... 1.1 U
S
Minimum command duration at V
S
[ms] 50 50 50 50
Max. command duration
1)
[ms] Jog/pushbutton or continuous command
Total closing time [ms] <100 (3000) <100 (3000) <100 (3000) <100
Break time [s] <5 (3) <5 (3) <5 (3) <5
Pause between ON and OFF command [s] >1 (3) >1 (3) >1 (3) >1
Pause between OFF and ON command [s] >5 (3) >5 (3) >5 (3) >5
Max. permissible switching frequency 1/h 120 120 120 120
Electrical data
Power consumption [VA] 100 200
50 .. 60 Hz
AC
[V] 48, 60, 110/127, 230/250 Rated control supply
voltage Vs
DC [V] 24, 48, 60, 110/127, 230/250
Fuse (time-lag "T"), DIAZED [A] 4 at 48V AC, 60V AC; 2 at 110/127V, 230/250V) 2
Circuit breaker, C characteristic [A] 4 at 48V AC, 60V AC; 2 at 110/127V, 230/250V) 2
1)
Circuit-dependent; changeover contact also permissible but note the pause times between ON and OFF.
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