Description
18 9229 0025 176 0E
2021-11-15
Contact system in the vacuum interrupters
A slight change in the contact stroke that occurs over the entire useful life has no
effect on the function of the vacuum circuit-breaker.
Fig. 13 24 kV, 16–25 kA, 2500 A, operating mecha-
nism side with withdrawable part
Fig. 14 24 kV, 25 kA, 2500 A, pole side with with-
drawable part, without insulating shells for
system side
10 Withdrawable part
20.1 Cover
21 Name plate
32 Low-voltage plug connector (-X0), (optional)
42 Pole head
43 Vacuum interrupter
44 Pole contact plate
45 Insulator
46 Pole shell
47 Insulating shell to system side
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