GE GL317D Instruction Manual page 29

Presentation
Introduction
Warning
In this module
11- 2016
Description and operation
Operating device of circuit- breaker
The operating device is a spring operating mechanism of type FK3- 4.
The operating mechanism is usually electrically remote- controlled.
During commissioning or when auxiliary voltage is lacking, operations can
also be performed directly on the mechanism.
OPERATION AUTHORIZED ONLY IF THE OPERATING DEVICE IS CON-
NECTED TO THE CIRCUIT BREAKER.
THE CIRCUIT BREAKER MUST NOT BE OPERATED AT A SF
SURE GAS LOWER THAN THE MINIMAL PRESSURE FOR THE INSULA-
TION p .
me
This module contains the following topics :
Description of the mechanism
Auxiliary fittings
Operating principle
GE Information
Topic
PRES-
6
Page
2
3
5
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