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
  
                
TCD06BX3280CMX


Current Transformers 6 CH. SOLID-CORE CURRENT TRANSFORMER FOR EM280 R.0
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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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 191.1871

Multiples of: 1

            
80064


Current transformer; Series: KBU 58; I AC:500A; 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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 194.8976

Multiples of: 1

            
80068


Current transformer; Series: KBU 58; I AC:1000A; 10VA; 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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 199.6113

Multiples of: 1

            
DM1TA0400


Current transformer; Series: DM; I AC:400A; 3VA; 114x50x144mm; 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.

Lovato Availability : 1
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USD 202.5219

Multiples of: 1

            
DM2TA0250


Current transformer; Series: DM; I AC:250A; 2VA; 142x50x144mm; 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.

Lovato Availability : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 220.8087

Multiples of: 1

            
A82-20500


Current Transformers 1PH CURR TXFORM-4-20MA OUTPUT
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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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 234.2455

Multiples of: 1

            
A82-20250


Current Transformers 1PH CURR TXFROM-4-20MA OUTPUT
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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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 234.3149

Multiples of: 1

            
31-2014


Current transformer; Series: SWMU; I AC:50A; 4÷20mA; 0÷10V; 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.

MBS Availability : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 243.2997

Multiples of: 1

            
681000029


Transformer: safety; 1kVA; 230VAC; 230V; IP20; Mounting: DIN; 13kg
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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.

DF Electric Availability : 1
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USD 244.2552

Multiples of: 1

            
PVS800/230/230V


Transformer: safety; 800VA; 230VAC; 230V; IP54; Ins.class: II
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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 : 1
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USD 327.0603

Multiples of: 1

            
PVS1000/230/110V


Transformer: safety; 1000VA; 230VAC; 110V; IP54; Ins.class: II
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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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 390.4954

Multiples of: 1

            
A82-10100


Current Transformers 1PH CURR TXFORM-0-20MA OUTPUT
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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 : 1
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 449.3869

Multiples of: 1

            
AC1100


Current transformer; Series: AC; 100A; Trans:1000:1; 100O; 1000mVA
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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.

Talema Availability : 1
Ships to you
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USD 4.6407

Multiples of: 1

            
TEZ0.5/D230/12-12V


Transformer: encapsulated; 0.5VA; 230VAC; 12V; 12V; 20.8mA; 20.8mA
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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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 5.6742

Multiples of: 1

            
BV EI 305 2894


Transformer: encapsulated; 2.3VA; 230VAC; 7.5V; 7.5V; 153mA; 153mA
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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 : 1
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USD 9.6285

Multiples of: 50

            
44435


Transformer: encapsulated; 22VA; 230VAC; 15V; 1467mA; 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.

Myrra Availability : 1
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USD 9.6709

Multiples of: 1

            
BV EI 304 2843


Transformer: encapsulated; 2.1VA; 230VAC; 21V; 100mA; 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 : 1
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 9.6873

Multiples of: 1

            
TSZZ20/009M


Transformer: encapsulated; 20VA; 230VAC; 18V; 1.11A; 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.

Indel Availability : 1
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USD 11.9538

Multiples of: 1

            
XMER451460/5A


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 : 1
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USD 13.102

Multiples of: 1

            
XMER4514100/5A


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 : 1
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USD 15.0528

Multiples of: 1

            
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