Mounting The Auxiliary Switch For E-Eb Earthing Switch. Fig - ABB NAL Series Installation And Operating Instructions Manual
Indoor air switch-disconnector
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- Mounting and operation manual (32 pages) ,
- Mounting and operation manual (32 pages)
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58 Wiring diagram auxiliary switch
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60 Auxiliary switch mounted on earthing switch
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59 Wiring diagram tripping coil
16.2 Mounting the auxiliary switch for E-EB
earthing switch Fig. 60-71.
Electrical signalling of earthing switch open/
closed can be obtained with a group of 2NO+2NC,
4NO+4NC auxiliary contacts. The auxiliary switch
is mounted to the frame on the right side of the
earthing switch and connected to the main shaft.
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61 Connecting point of auxiliary switch
37
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