Description and Functionalities
Pole operation
(principle of breaking)
P13--0001EN/02
2/6
01--2011
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Opening
Description
On electrical or manual order to open, the energy accumulated in the
opening spring (10), located in the operating mechanism, is freed.
The insulating operating rod (8), actuated by the opening spring (10),
transmits the movement to the mobile parts (6) and (7), which ensures
separation of the contacts.
10
11
8
7
6
Continued on next page.
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