AS 2989: 01/01/1992 Electrical equipment for coal mines – Specific requirements for high voltage circuit-breakers and disconnectors
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Electrical equipment for coal mines – Specific requirements for high voltage circuit-breakers and disconnectors 01/01/1992
ISBN(s): 0726274658
Specifies the requirements for an assembly which incorporates a high voltage circuit-breaker and an isolating device. It is limited to systems below ground at voltages up to and including 12 000 V a.c. The necessary provisions for isolation, safety earthing and regulatory inspection and testing procedures are also included.
Attributes
| Edition | 2nd |
|---|---|
| Published | 01/01/1992 |
| ISBN(s) | 0726274658 |
| Number of Pages | 10 |
| File Size | 1 file, 85 KB |
| Product Code(s) | 10124624, 10124622, 10124630 |
| Note | This product is unavailable in Ukraine, Russia, Belarus |
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