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
  
                
9056


Current transformer; Series: ASK 31.5; I AC:100A; 5VA; 5A; 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 28.4812

Multiples of: 1

            
SGM-3015055500000


Current transformer; Series: S30; I AC:150A; 5VA; -25÷75°C; IP20
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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.

SIGMA ELEKTRIK Availability : 0
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USD 28.812

Multiples of: 1

            
BV EI 604 1094


Transformer: encapsulated; 35VA; 230VAC; 24V; 1458mA; 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 28.9737

Multiples of: 1

            
CTD1X1255AXXX


Current Transformers CURRENT TRANSFORMER REV.17
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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 Availability : 0
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USD 29.0745

Multiples of: 1

            
16069


Current transformer; Series: ASK 51.4; I AC:800A; 5VA; 5A; 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 29.1793

Multiples of: 1

            
XMER623040500/1A


Current transformer; Iout:1A; Iin:500A; Øint:30.5mm
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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 29.1935

Multiples of: 1

            
XMER623040600/1A


Current transformer; Iout:1A; Iin:600A; Øint:30.5mm
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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 29.1935

Multiples of: 1

            
XMER623040750/1A


Current transformer; Iout:1A; Iin:750A; Øint:30.5mm
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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 29.1935

Multiples of: 1

            
XMER623040800/1A


Current transformer; Iout:1A; Iin:800A; Øint:30.5mm
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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 29.1935

Multiples of: 1

            
XMER62R100/1A


Current transformer; Iout:1A; Iin:100A; 22.5mm; Series: XMER 62R
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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 29.1935

Multiples of: 1

            
XMER502150125/1A


Current transformer; Iout:1A; 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 29.1935

Multiples of: 1

            
XMER8650400/5A


Current transformer; Iout:5A; Iin:400A; Øint:46mm
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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 29.1935

Multiples of: 1

            
XMER8650500/5A


Current transformer; Iout:1A; Iin:500A; Øint:46mm
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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 29.1935

Multiples of: 1

            
XMER85601000/5A


Current transformer; Iout:5A; Iin:1kA; Rail:30x60mm,40x50mm
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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 29.1935

Multiples of: 1

            
XMER7450100/1A


Current transformer; Iout:1A; Iin:100A; 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 29.1935

Multiples of: 1

            
XMER74W4560/5A


Current transformer; Iout:5A; Iin:60A; Series: XMER 74-W
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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 29.1935

Multiples of: 1

            
XMER7450500/1A


Current transformer; Iout:1A; Iin:500A; Øint:41mm
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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 29.1935

Multiples of: 1

            
XMER7450400/1A


Current transformer; Iout:1A; Iin:400A; Øint:41mm
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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 29.1935

Multiples of: 1

            
XMER7450300/1A


Current transformer; Iout:1A; Iin:300A; Øint:41mm
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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 29.1935

Multiples of: 1

            
XMER7450250/1A


Current transformer; Iout:1A; Iin:250A; Øint:41mm
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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 29.1935

Multiples of: 1

            
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