"Rotary" powerfactor meter for 3 phase circuit 257817

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"Rotary" powerfactor meter for 3 phase circuit 257817

Details

Category:: Electricity Supply

Object Number:: 1927-498

type:: meter

credit:: Everett, Edgcumbe and Company Limited

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"Rotary" powerfactor meter for 3 phase circuit 257817

Details

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