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Methods of connecting an alternate-current demand meter for 440 and 660-volt loads. For 110 and 220-volt loads (and direct-current loads), the transformer is omitted.

Connecting Demand Meter

Methods of connecting an alternate-current demand meter for 440 and 660-volt loads. For 110 and 220-volt…

Alternating-current motor installation.

motor

Alternating-current motor installation.