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
  
                
XMER4521200/5A


Current transformer; Iout:5A; Iin:200A; Rail:20x10mm; Øint:21mm
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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 14.5897

Multiples of: 1

            
XMER4521250/5A


Current transformer; Iout:5A; Iin:250A; Rail:20x10mm; Øint:21mm
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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 14.5897

Multiples of: 1

            
XMER4521300/5A


Current transformer; Iout:5A; Iin:300A; Rail:20x10mm; Øint:21mm
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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 14.5897

Multiples of: 1

            
XMER4521400/5A


Current transformer; Iout:5A; Iin:400A; Rail:20x10mm; Øint:21mm
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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 14.5897

Multiples of: 1

            
XMER50143060/5A


Current transformer; Iout:5A; Iin:60A; screw; Class:1@max1.5VA
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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 14.5897

Multiples of: 1

            
XMER50143040/5A


Current transformer; Iout:5A; Iin:40A; screw; Class:1@max1VA
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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 14.5897

Multiples of: 1

            
XMER452150/5A


Current transformer; Iout:5A; Iin:50A; Class:1@max1.5VA
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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 14.5897

Multiples of: 1

            
XMER452160/5A


Current transformer; Iout:5A; Iin:60A; Class:1@max1.5VA
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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 14.5897

Multiples of: 1

            
XMER501430100/5A


Current transformer; Iout:5A; Iin:100A; screw; 14mm
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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 14.5897

Multiples of: 1

            
XMER452180/5A


Current transformer; Iout:5A; Iin:80A; Rail:20x10mm; Øint:21mm
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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 14.5897

Multiples of: 1

            
XMER50143080/5A


Current transformer; Iout:5A; Iin:80A; screw; Class:1@max1.5VA
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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 14.5897

Multiples of: 1

            
XMER503030100/5A


Current transformer; Iout:5A; Iin:100A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030125/5A


Current transformer; Iout:5A; Iin:125A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030150/5A


Current transformer; Iout:5A; Iin:150A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030200/5A


Current transformer; Iout:5A; Iin:200A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030250/5A


Current transformer; Iout:5A; Iin:250A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030300/5A


Current transformer; Iout:5A; Iin:300A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030400/5A


Current transformer; Iout:5A; Iin:400A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
XMER503030500/5A


Current transformer; Iout:5A; Iin:500A; Rail:25x15mm,30x10mm
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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 14.5897

Multiples of: 1

            
TPZ11/2*115/2*6V


Transformer: mains; 11VA; 115VAC; 6V; 6V; Mounting: PCB; IP00
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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.

Breve Tufvassons Availability : 0
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USD 14.5897

Multiples of: 1

            
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