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
  
                
PA0368.050NLT


Current Transformers SMD Current Sense 1700uH .9Ohms
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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.

Pulse Availability : 363
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 1.2521

Multiples of: 1100

Smd/Smt1.7 mH4 A1:50900 mOhmsSmd/Smt8.25 mm8.25 mm3.4 mm 50 KHz to 1 MHz 
PE-64519NL


Current Transformers THT Current Sense 80mH 200Ohms
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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.

Pulse Availability : 322
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 4.0887

Multiples of: 1

Through Hole80 mH-200Ct4.5 OhmsRadial22.86 mm17.78 mm17.78 mm 20 KHz to 200 KHz 
45075


Transformer: encapsulated; 60VA; 115/230VAC; 12V; 12V; 2.5A; 2.5A
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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.

Myrra Availability : 321
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 39.6606

Multiples of: 1

            
BV EI 422 1289


Transformer: encapsulated; 6VA; 230VAC; 18V; 333mA; 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 : 318
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 11.466

Multiples of: 1

            
44163


Transformer: encapsulated; 2.3VA; 230VAC; 6V; 6V; 192mA; 192mA
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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 : 314
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 2.9841

Multiples of: 1

  192 mA   29.8 mm     
BV 202 0167


Transformer: encapsulated; 0.35VA; 400VAC; 12V; 29mA; 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 : 314
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 15.4565

Multiples of: 1

            
BV 202 0161


Transformer: encapsulated; 0.5VA; 230VAC; 15V; 33mA; 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 : 313
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 2.5431

Multiples of: 1

            
ZHT116A(5A/2mA)


2500:1 5A 0.02kHz~10kHz Plugin Current Sense 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.

ZHT Availability : 310
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.5917

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
TEZ1.5/D230/7.5V


Transformer: encapsulated; 1.5VA; 230VAC; 7.5V; 200mA; IP00; 70g
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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 : 310
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.528

Multiples of: 1

            
TEZ6/D230/7.5-7.5V


Transformer: encapsulated; 6VA; 230VAC; 7.5V; 7.5V; 400mA; 400mA
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.

Breve Tufvassons Availability : 306
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 6.027

Multiples of: 1

            
BV 202 0157


Transformer: encapsulated; 0.5VA; 230VAC; 9V; 55mA; 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 : 304
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 2.6607

Multiples of: 1

            
BV EI 305 2851


Transformer: encapsulated; 2.3VA; 230VAC; 18V; 128mA; 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 : 303
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.5247

Multiples of: 1

            
B82801B0205A100


Current Transformers 2000uH N1:N2=1:100 T2888 EE5 SMD
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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.

TDK Availability : 299
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.868

Multiples of: 1

 2 mH 1        
QE-1129


1000:1 5A 0.02kHz~10kHz Plugin Current Sense Transformers ROHS
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.

ZHT Availability : 291
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.6582

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
FIS125NL


Pulse Current Transformers CUrrnt snse trnsfrmr
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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.

Pulse Availability : 291
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 1.8769

Multiples of: 30

Through Hole76 mH25 A1:2004.5 OhmsRadial15 mm12.5 mm12 mm500 KHz  
BV EI 304 2046


Transformer: encapsulated; 2.6VA; 230VAC; 9V; 9V; 145mA; 145mA; 99g
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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 : 291
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.9039

Multiples of: 1

            
44195


Transformer: encapsulated; 3.2VA; 230VAC; 12V; 267mA; 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 : 290
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 4.0425

Multiples of: 1

  267 mA         
44328


Transformer: encapsulated; 1.5VA; 230VAC; 12V; 125mA; 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 : 283
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 2.5646

Multiples of: 1

            
FC-SCT1010-1:200T-40A


1:200 40A SMD Current Sense Transformers ROHS
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.

FANGCHENG Availability : 281
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 1.2413

Multiples of: 1

  40 A         
FC-SCT1010-1:50T-40A


1:50 40A SMD Current Sense 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.

FANGCHENG Availability : 275
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 1.3855

Multiples of: 1

  40 A         
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