Description and operation
Pole operation
(Interrupting principle)
GE Information L13- 005EN/04
5/6
08- 2016
Closing
Description
When an electrical or manual closing order is given, the energy accumulated
in the closing spring (15) - situated inside the operating device - is released.
This energy is transmitted directly to the pole operating shaft (16), to ensure
closing.
The release of the energy stored up in the closing spring (15) causes displace-
ment of the moving parts - and so the closing of the interrupting chambers
- and also reloads the opening spring (7).
16
7
9
15
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