Auxiliary Service Board - ABB PVS-120 Hardware Manual

Medium voltage station
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Auxiliary service board

The figure below describes the components of a standard auxiliary service board. Additional
components and customization is included in the project specific documentation.
See also, UPS connection drawing 3AES-PVS-100/120_MVS-14-SP01.
Note:
Technical drawings are delivered with the unit, only if you requested.
1
Surge arrester protection for the auxiliary service board
2
Upstream on-load fuse switch for auxiliary service transformer protection
3
Downstream circuit breaker for auxiliary service transformer protection
4
Torch light and charger
5
Auxiliary service board circuit breakers and differential protections
6
Grounding busbar
7
Terminals block
8
Schuko sockets
Hardware description 19

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