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 305 2878


Transformer: encapsulated; 2.3VA; 230VAC; 6V; 383mA; 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 : 358
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USD 8.2467

Multiples of: 1

            
53040C


Current Transformers 0.32mH 1:40 turns SM Curr Sense Txfr
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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.

Murata Availability : 357
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.9575

Multiples of: 1

Smd/Smt320 uH10 A1:401.1 OhmsSmd/Smt8.3 mm7.2 mm5.4 mm 50 KHz to 500 KHz 
ZHTCT104B-W


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 : 353
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.7959

Multiples of: 1

            
BV EI 304 2751


Transformer: encapsulated; 2.1VA; 230VAC; 10V; 210mA; 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 : 353
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.381

Multiples of: 1

            
BV EI 422 1226


Transformer: encapsulated; 6VA; 230VAC; 15V; 400mA; 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 : 353
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USD 7.1883

Multiples of: 1

            
HCT226HJZ-2


Current Transformers Through Hole,18x18x12mm 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 : 352
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.8834

Multiples of: 1

  5 A       0.02kHz ~ 10kHz 
BV 201 0129


Transformer: encapsulated; 0.35VA; 12VAC; 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 : 350
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 12.5369

Multiples of: 1

            
TSZZ2/007MP


Transformer: encapsulated; 2VA; 230VAC; 12V; 0.16A; 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 : 348
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USD 3.9837

Multiples of: 1

            
HPT225A-G


Current Transformers Through Hole 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 : 344
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.5382

Multiples of: 1

  2 mA       0.02kHz ~ 10kHz 
BV EI 303 2032


Transformer: encapsulated; 1.9VA; 230VAC; 12V; 158mA; 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 : 344
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.2338

Multiples of: 1

            
56100C


Current Transformers 100 turns 10A 20-37mH @1V 50kHz
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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.

Murata Availability : 342
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 1.6055

Multiples of: 1

Smd/Smt18 mH10 A1001.4 OhmsRadial16.79 mm8.89 mm20.19 mm20 KHz to 200 KHz20 KHz to 200 KHz 
PH9494.150NLT


Current Transformers 5.63mH 2250Vdc 30A DCR= 0.35mOhms
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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 : 341
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USD 1.4669

Multiples of: 1

            
44130


Transformer: encapsulated; 2VA; 230VAC; 15V; 15V; 67mA; 67mA
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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 : 339
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USD 2.6539

Multiples of: 1

  67 mA   27.3 mm     
BV EI 305 2051


Transformer: encapsulated; 3VA; 230VAC; 9V; 334mA; 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 : 339
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.5427

Multiples of: 1

            
54200C


Current Transformers 60.0mH 1:1:200 turns SM Curr Sense Txfr
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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.

Murata Availability : 336
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 1.8249

Multiples of: 1

Smd/Smt60 mH15 A1:1:2006.6 OhmsSmd/Smt10.8 mm11 mm8.2 mm 50 KHz to 500 KHz 
HPT205HA


Current Transformers Through Hole 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 : 329
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.784

Multiples of: 1

  2 mA       0.02kHz ~ 10kHz 
BV EI 306 3363


Transformer: encapsulated; 3VA; 230VAC; 9V; 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 : 326
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 7.644

Multiples of: 1

            
BV EI 306 7072


Transformer: encapsulated; 3.4VA; 230VAC; 12V; 283mA; 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 : 326
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USD 9.5697

Multiples of: 1

            
ZHT101B


2000:1 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 : 325
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.5537

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
CST206-2A


Current Transformers CURRENT SENSE 56.0mH 200T ENCAP TORIOD/CST206-2A
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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.

Triad Availability : 285
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 5.1051

Multiples of: 1

Through_Hole56 mH80 A200:13.5 OhmsRadial1.075 in0.4 in1.225 in 20 KHz to 250 KHz 
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