AS 2989-1992

Electrical equipment for coal mines - Specific requirements for high voltage circuit-breakers and disconnectors

Standards Australia , 01/01/1992

$18.00 $36.00
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.

Product Information

Published: 01/01/1992
Pages: 10
File Size: 1 file , 85 KB
Language: English
Note: This product is unavailable in Ukraine, Russia, Belarus

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