Collier's Encyclopedia

Collier's Encyclopedia

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Indoor capacities are as great as 80 amp. and 23 kv.; outdoor capacities, 200 amp. and 115 kv. ... generally carry air circuit breakers, manually operated knife switches, a voltmeter with transfer switch, an ammeter, a watt-hour meter, a fieldanbsp;...

Title:Collier's Encyclopedia
Publisher: - 1958


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