Alstom FKG1X, Инструкция по эксплуатации, Страница: 39 / 274

Description and operation
General Description of the Circuit breaker
G12--001EN10
6/12
02--2011
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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
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GRID
Circuit breaker assembly control section
Illustration
15
14
26
27
15
13 11
26
Components The following table lists the principle components of the operating mecha-
nisms:
Mark Component Function
11 CB Operating Mechanism Provides control of the CB
13 Inspection port Used to visually inspect the position
of the optical CB positional indicator
(See Para.: ‘CB position indicator
status’)
14 Inspection port Used to visually inspect the posi-
tion(s) of the various earthing switch
controls.
(See Para. ‘Disconnector Switch
position indicator status’)
15 Operating mechanisms for
the various disconnector
switches Provides control of the busbar earth-
ing switch, the startup switch and the
earthing switch(es).
26 Low Voltage (LV) Cabinet Houses the low voltage functions for
the whole CB.
27 Synoptic diagram Used to give a visual indication of the
overall status of the CB.