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
  
                
TEZ0.5/D230/24V


Transformer: encapsulated; 0.5VA; 230VAC; 24V; 20.8mA; IP00; 50g
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 5.4296

Multiples of: 1

            
HCT35K-GG


8000:1 400A - Current Transformers ROHS
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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.

Hop Tech Availability : 5
Ship by Wed. 09 Oct to Mon. 14 Oct Calender.png

USD 7.7837

Multiples of: 1

  400 A       50Hz;60Hz 
SPCT 62/40 200/5 A VA 2,5 CL 0,5


Current transformer; Iout:5A; Iin:200A; Class:0.5@max2.5VA
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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.

SELEC Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 11.0565

Multiples of: 1

            
TS6/46


Transformer: mains; 6VA; 230VAC; 9V; 0.5A; Mounting: screw type
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 11.2234

Multiples of: 1

            
TEZ16/D230/6-6V


Transformer: encapsulated; 16VA; 230VAC; 6V; 6V; 1333.3mA; 1333.3mA
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 11.2536

Multiples of: 1

            
TI-EF25-1130


Transformer: impulse; for power supplies; 13W; Works with: TNY279
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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.

Feryster Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 11.3144

Multiples of: 1

 947.2 uH          
TEZ16/D110/12V


Transformer: encapsulated; 16VA; 110VAC; 12V; 1333.3mA; IP00; 420g
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 11.8906

Multiples of: 1

            
44384


Transformer: encapsulated; 30VA; 230VAC; 24V; 24V; 625mA; 625mA
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 12.1128

Multiples of: 1

            
44375


Transformer: encapsulated; 30VA; 230VAC; 12V; 2.5A; 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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 12.3333

Multiples of: 1

            
BV EI 306 2105


Transformer: encapsulated; 2.6VA; 230VAC; 10V; 260mA; 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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 12.8159

Multiples of: 1

            
SPCT 62/40 150/5 A VA 3 CL 1


Current transformer; Iout:5A; Iin:150A; Class:1@max3VA; 0÷50°C
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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.

SELEC Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 13.0281

Multiples of: 1

            
BV UI 392 0076


Transformer: encapsulated; 10VA; 115/115VAC; 9V; 9V; 556mA; 556mA
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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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 14.1855

Multiples of: 1

            
TEZ30/D230/12V


Transformer: encapsulated; 30VA; 230VAC; 12V; 2500mA; 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.

Breve Tufvassons Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 16.9109

Multiples of: 1

            
TSPZ6/003


Transformer: encapsulated; 6VA; 230VAC; 9V; 9V; 0.33A; 0.33A; IP00
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.

Indel Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 18.564

Multiples of: 1

            
TI-ER28-1811


Transformer: impulse; for power supplies; 27W; 167.71uH
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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.

Feryster Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 20.0351

Multiples of: 1

 167.71 uH          
LCTB-5030300120A55


Current transformer; Series: LCTB; I AC:120A; 1VA; 5A; Class:0,5
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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.

LUMEL Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 20.4901

Multiples of: 1

            
TSZZ30/003M/5


Transformer: encapsulated; 30VA; 230VAC; 9V; 3.33A; 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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 22.022

Multiples of: 1

            
BV EI 482 1241


Transformer: encapsulated; 12VA; 230VAC; 15V; 800mA; 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 : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 22.1434

Multiples of: 1

            
BV EI 601 1066


Transformer: encapsulated; 20VA; 230VAC; 18V; 1112mA; Mounting: PCB
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.

Hahn Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 25.3435

Multiples of: 1

            
BV EI 601 1067


Transformer: encapsulated; 20VA; 230VAC; 24V; 834mA; Mounting: PCB
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.

Hahn Availability : 5
Ship by Wed. 25 Sep to Tue. 01 Oct Calender.png

USD 26.0411

Multiples of: 1

            
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