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
  
                
ZHT107(5A/2.5mA)


2000:1 5A 0.02kHz~10kHz 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 : 658
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USD 0.681

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
BV UI 303 0145


Transformer: encapsulated; 6VA; 115/115VAC; 12V; 12V; 250mA; 250mA
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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 : 658
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USD 9.3198

Multiples of: 1

            
ZHT107M(5A/5mA)


1000:1 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 : 651
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USD 0.5889

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
ZHT107M


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 : 648
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USD 0.5514

Multiples of: 1

            
TEZ2.6/D400/12V


Transformer: encapsulated; 2.5VA; 400VAC; 12V; 208.3mA; IP00; 120g
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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 : 646
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USD 5.3655

Multiples of: 1

            
CST206-1A


Current Transformers CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST206-1A
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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 : 643
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USD 5.082

Multiples of: 1

Through_Hole14 mH110 A100:158 mOhmsRadial27.3 mm10.16 mm31.11 mm20 KHz to 250 KHz20 KHz to 250 KHz 
ZMCT115M


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.

Zeming Langxi Availability : 643
Ship by Thu. 28 Aug to Tue. 02 Sep Calender.png

USD 0.6381

Multiples of: 1

  -       - 
CST-1015


Current Transformers CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 15 AMPS
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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 : 641
Ship by Thu. 14 Aug to Wed. 20 Aug Calender.png

USD 6.615

Multiples of: 1

Through_Hole 15 A1000:140 OhmsRadial23.5 mm12 mm24.8 mm 50 Hz / 60 Hz 
BV EI 303 2036


Transformer: encapsulated; 1.9VA; 230VAC; 9V; 9V; 105mA; 105mA; 81g
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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 : 633
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USD 3.7338

Multiples of: 1

            
FC-SCT1090-100T-50A


1:100 50A DIP 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 : 628
Ship by Thu. 28 Aug to Tue. 02 Sep Calender.png

USD 0.9157

Multiples of: 1

  50 A         
CT05-050


Current Transformers Current Sense Transformer
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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.

ICE Availability : 627
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USD 2.0675

Multiples of: 1

Through Hole4.7 mH25 A1:500.5 OhmsRadial17.6 mm12 mm3 mm500 KHz500 KHz 
AX-1500


Current transformer; Series: AX; 15A; Trans:1500:1; 100O
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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 : 623
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USD 3.9396

Multiples of: 1

            
FC-SCT2108-100T


1:100 50A SMD-6P,20.5x12.8mm 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 : 622
Ship by Thu. 28 Aug to Tue. 02 Sep Calender.png

USD 0.9492

Multiples of: 1

  50 A       - 
BV302S09020ZU


Transformer: encapsulated; 2VA; 230VAC; 9V; 222mA; 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.

Zettler Availability : 622
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USD 2.0139

Multiples of: 1

            
PTE504S


SMD 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.

RLT Availability : 620
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USD 0.5295

Multiples of: 1

            
BV EI 306 3595


Transformer: encapsulated; 3.6VA; 230VAC; 6V; 600mA; 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 : 617
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USD 8.4966

Multiples of: 1

            
PAS6322.100NLT


Current Transformers 4.5mH 3500V 50A DCR=.5mOhms T=1:100
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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 : 612
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USD 2.899

Multiples of: 1

PCB Mount           
PE-68280NL


Current Transformers SMD Current Sense 14800uH .93Ohms
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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 : 599
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USD 1.9045

Multiples of: 1

 14.8 mH15 A  Smd/Smt12.57 mm14.61 mm7.11 mm 50 KHz To 500 KHz 
QXCT102


2000:1 5A 0.02kHz~10kHz 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 : 582
Ship by Thu. 28 Aug to Tue. 02 Sep Calender.png

USD 0.3629

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
TEZ1.5/D230/6V


Transformer: encapsulated; 1.5VA; 230VAC; 6V; 250mA; 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 : 582
Ship by Tue. 12 Aug to Thu. 14 Aug Calender.png

USD 3.6285

Multiples of: 1

            
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