About Current Transformers

Current Transformers

A Current Transformer (CT) is a device designed to reduce an alternating current (AC) to a much lower, safer level. It is usually found in electric power systems for metering and/or protective relaying purposes. They are used to measure the level of current flowing through circuits and in most cases are connected to a meter or other monitoring device. The current transformer uses the concepts of electrical transformer to transform current levels between the primary (higher current) and secondary (lower current) windings. A typical current transformer is a wire wound toroidal core transformer, with a single primary winding, connected in series with the load, and a multiple secondary windings designed to provide an output current proportional to the current flowing through the primary.

Current Transformers

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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
CTD10S16005AXXX


Current Transformers CURRENT TRANSFORMER SPLIT CORE 1600: 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carlo Gavazzi 0
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USD 377.2639
Multiples of: 1

            
31RT210


Current transformer; Series:31RT; 210mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lovato 0
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USD 379.3969
Multiples of: 1

            
PACT RCP-4000A-1A-D140


PACT RCP4000A1AD140 phoenix contact
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact 0
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USD 390.9465
Multiples of: 1

            
MCR-SL-S-200-I-LP


MCR current measuring transducer, for measuring sinusoidal and non-sinusoidal alternating currents, input current 0...200 A, loop-powered output with 4...20 mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact 0
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USD 406.5248
Multiples of: 1

            
31RTA110


Current transformer; Series:31RTA; 110mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lovato 0
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USD 420.9608
Multiples of: 1

            
1SVR040000R1700


Converter: analog signals; DIN; universal; 24÷48VDC; IP20; 24VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ABB 0
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USD 429.4837
Multiples of: 1

            
MCR-SL-D-SPA-UI


Phoenix Contact MCR-SL-D-SPA-UI
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact 0
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USD 429.7747
Multiples of: 1

            
PACT RCP-4000A-1A-D95-10M


Set consisting of a 1 A meas
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact 0
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USD 430.9464
Multiples of: 1

            
DM4TA2500


Current transformer; Series: DM; I AC:2500A; 20VA; 184x68x245mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lovato 0
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USD 440.3951
Multiples of: 1

            
DM4TA3000


Current transformer; Series: DM; I AC:3000A; 25VA; 184x68x245mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lovato 0
6 to 16 Weeks Calender.png

USD 440.3951
Multiples of: 1

            
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