Current Transformers

Showing 289 - 299 of 299 Items
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Square D
MFR: Schneider Electric
MFR #: MPZ25S40F25K
UPC: 785901003434
Item #: 967739
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Discontinued
Square D
MFR: Schneider Electric
MFR #: 785R201
UPC: 785901186540
Item #: 891325
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Discontinued
EX TRANSFORMERS, WEATHRESHIELD,  BOX 22K TO NEMA 3R CONVERSION
Square D by Schneider Electric
MFR: Schneider Electric
MFR #: 7400WS22K
UPC: 785901487463
Item #: 556447
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Discontinued
Square D
MFR: Schneider Electric
MFR #: 7RT102001
Item #: 1415094
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Discontinued
Square D
MFR: Schneider Electric
MFR #: 9070T1000D6
Item #: 743586
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Discontinued
Square D
MFR: Schneider Electric
MFR #: 7RL401
UPC: 785901432487
Item #: 413
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Discontinued
Square D by Schneider Electric,TRANSFORMER CURRENT BRKT MODEL 100+120,Model 100R and 120R,Transformer
Square D by Schneider Electric
MFR: Schneider Electric
MFR #: MB31
UPC: 785901099871
Item #: 223948
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Discontinued
Square D by Schneider Electric,TRANSFORMER CURRENT BRACKET MODEL 64,Model 64R,Transformer
Square D by Schneider Electric
MFR: Schneider Electric
MFR #: MB10
UPC: 785901099758
Item #: 77467
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About Current Transformers

Current transformers are used to multiply or reduce alternating currents in situations where the primary voltage is too high to be measured or used directly. CTs produce secondary voltages that are proportional to the current of the primary and they are used extensively in both circuit protection and metering processes. There are three types of commonly used current transformers: window, bar, and wound.