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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
19270


Current transformer; Series: ASK 61.4; I AC:800A; 2.5VA; 1A
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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.

MBS Availability : 0
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USD 45.5033

Multiples of: 1

            
19271


Current transformer; Series: ASK 61.4; I AC:800A; 5VA; 1A; Class:1
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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.

MBS Availability : 0
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USD 45.5033

Multiples of: 1

            
19272


Current transformer; Series: ASK 61.4; I AC:800A; 10VA; 1A
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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.

MBS Availability : 0
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USD 45.5033

Multiples of: 1

            
19273


Current transformer; Series: ASK 61.4; I AC:800A; 15VA; 1A
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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.

MBS Availability : 0
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USD 45.5033

Multiples of: 1

            
19274


Current transformer; Series: ASK 61.4; I AC:1000A; 5VA; 1A
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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.

MBS Availability : 0
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USD 45.5033

Multiples of: 1

            
CT PRO XT 150 SELV


CURRENT TRANSFORMER, 150A, 50-60HZ
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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 Availability : 0
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USD 45.7345

Multiples of: 1

            
XMER623050150/1A


Current transformer; Iout:1A; Iin:150A; screw; Øint:28mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER623050125/1A


Current transformer; Iout:1A; Iin:125A; screw; Øint:28mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER7440800/1A


Current transformer; Iout:1A; Iin:800A; Øint:35mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER74401000/1A


Current transformer; Iout:1A; Iin:1kA; Øint:35mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER14080300/1A


Current transformer; Iout:1A; Iin:300A; Øint:73mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER14080400/1A


Current transformer; Iout:1A; Iin:400A; Øint:73mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER140100H500/1A


Current transformer; Iout:1A; Iin:500A; Øint:86mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER140100H800/1A


Current transformer; Iout:1A; Iin:800A; Øint:86mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER140100H750/1A


Current transformer; Iout:1A; Iin:750A; Øint:86mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER140100H600/1A


Current transformer; Iout:1A; Iin:600A; Øint:86mm
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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.

SIFAM TINSLEY Availability : 0
Calender.png

USD 45.8775

Multiples of: 1

            
XMER623050300/1A


Current transformer; Iout:1A; Iin:300A; screw; Øint:28mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER623050200/1A


Current transformer; Iout:1A; Iin:200A; screw; Øint:28mm
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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.

SIFAM TINSLEY Availability : 0
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USD 45.8775

Multiples of: 1

            
XMER623050250/1A


Current transformer; Iout:1A; Iin:250A; screw; Øint:28mm
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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.

SIFAM TINSLEY Availability : 0
Calender.png

USD 45.8775

Multiples of: 1

            
CT PRO XT 150


CURRENT TRANSFORMER, 150A, 50-60HZ
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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 Availability : 0
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USD 45.9908

Multiples of: 1

            
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