ABB ZX2 - Page 9

1. STANDARDS, REGULATIONS, NOTES, FURTHER DOCUMENTS 9
Please observe further documents in addition to
this manual. The documents relevant to your
switchgear are part of the final documentation.
• Installation checklist MC 644 en
• Order documents
- Single line diagram
- Front view
- Construction data if compiled specifically for
this order
- Circuit diagrams
- Grounding diagram - switchgear ground to
station ground (not part of ABB supply)
• Instruction manuals
- Use of SF
6
insulating gas HB 645 en
- Circuit-breaker VD4X, type 1
according to Fig. 1 BA 646 en
- Circuit-breaker VD4X, type 2
according to Fig. 2 BA 647 en
- Material supplement HB 509 en
• Operating instructions and directions for
components, e.g.
- Surge arresters
- Current and voltage transformers
- Protection and control devices
- Capacitive indicators.
—
Fig. 1.1:
Circuit-breaker VD4X,
type 1 with outgoing
cable harness
—
Fig. 1.2:
Circuit-breaker VD4X,
type 2, plugs for
connection of the wiring
are located directly
on the mechanism
plugs
—
Fig. 1.1
—
Fig. 1.2
cable harness