ABB VM1 Manual page 23

M E D I U M V O LTA G E P R O D U C T S
Figure 9/5: Vacuum circuit breaker type VM1, high current,on wit drawable
part, 12 kV, 3150 A, 50 kA, mechanism side
Figure 9/7: Vacuum circuit breaker, type VM1, on withdrawable part, 24 kV, 1250 A, ≤ 25
kA, pole side (use in ZS8.4 only)
33 Breaker pole
34 Contact arm with shrink sleeve (versions for rated
currents up to 630 A have insulating tubes)
34.1 Contact system
Figure 9/6: Vacuum circuit breaker type VM1, high current, on withdrawable part, 12 kV,
3150 A, 50 kA, pole side
Figure 9/8: Vacuum circuit breaker, type VM1, on withdrawable part, 24 kV, 1250 A, ≤ 25
kA, mechanism side (use in ZS8.4 only)
35 Withdrawable assembly
36.1 Control wiring plug
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