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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
BV EI 422 1302


Transformer: encapsulated; 6VA; 115VAC; 12V; 500mA; Mounting: PCB
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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.

Hahn Availability : 0
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USD 14.4795

Multiples of: 30

            
45052


Transformer: encapsulated; 18VA; 115/230VAC; 15V; 15V; 600mA; 600mA
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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.

Myrra Availability : 0
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USD 14.5034

Multiples of: 1

  600 mA         
TSPZ4/002


Transformer: encapsulated; 4VA; 230VAC; 6V; 6V; 0.33A; 0.33A; 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.

Indel Availability : 0
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USD 14.5236

Multiples of: 1

            
XMER502130120/5A


Current transformer; Iout:5A; Iin:120A; 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 14.5383

Multiples of: 1

            
XMER502130125/5A


Current transformer; Iout:5A; Iin:125A; 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

            
XMER502130150/5A


Current transformer; Iout:5A; Iin:150A; 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

            
XMER502130200/5A


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

            
XMER502130250/5A


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

            
XMER502130300/5A


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

            
XMER502130400/5A


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

            
XMER50213050/5A


Current transformer; Iout:5A; Iin:50A; Class:1@max1VA; 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

            
XMER50213060/5A


Current transformer; Iout:5A; Iin:60A; Class:1@max1VA; 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

            
XMER50213080/5A


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

            
XMER4514200/5A


Current transformer; Iout:5A; Iin:200A; 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

            
XMER4514250/5A


Current transformer; Iout:5A; Iin:250A; 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

            
XMER4514300/5A


Current transformer; Iout:5A; Iin:300A; 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

            
XMER4521100/5A


Current transformer; Iout:5A; Iin:100A; 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

            
XMER4521120/5A


Current transformer; Iout:5A; Iin:120A; 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

            
XMER4521125/5A


Current transformer; Iout:5A; Iin:125A; 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
Calender.png

USD 14.5897

Multiples of: 1

            
XMER4521150/5A


Current transformer; Iout:5A; Iin:150A; Rail:20x10mm; Øint:21mm
Icon ROHS
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

            
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