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.
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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
  
                
44213


Transformer: encapsulated; 3.2VA; 117VAC; 12V; 12V; 133mA; 133mA
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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 : 68
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USD 4.0191

Multiples of: 1

            
BV EI 422 1305


Transformer: encapsulated; 6VA; 230VAC; 15V; 15V; 200mA; 200mA; 200g
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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 : 68
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USD 14.3325

Multiples of: 1

            
TEZ2.5/D230/7.5V


Transformer: encapsulated; 2.5VA; 230VAC; 7.5V; 333.3mA; IP00; 100g
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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 : 67
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USD 4.1101

Multiples of: 1

            
CST206-2T


Current Transformers CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T
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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 : 67
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USD 5.1187

Multiples of: 1

Through_Hole56 mH80 A200Ct3.5 OhmsRadial27.3 mm10.16 mm31.12 mm20 KHz to 250 KHz20 KHz to 250 KHz 
TEZ6/D230/24V


Transformer: encapsulated; 6VA; 230VAC; 24V; 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 : 67
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USD 5.8391

Multiples of: 1

            
TEZ6/D230/24-24V


Transformer: encapsulated; 6VA; 230VAC; 24V; 24V; 125mA; 125mA; IP00
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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 : 67
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USD 5.9909

Multiples of: 1

            
TSZZ7/005M


Transformer: encapsulated; 7VA; 230VAC; 9V; 0.77A; 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 : 67
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USD 6.006

Multiples of: 1

            
HCT226BF


Current Transformers 19.5*18.5*18.3 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 : 66
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USD 1.016

Multiples of: 1

  5 A       0.02kHz ~ 10kHz 
BV UI 396 0101


Transformer: encapsulated; 30VA; 115/115VAC; 6V; 6V; 2500mA; 2500mA
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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 : 66
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 16.8501

Multiples of: 1

            
TEZ4/D230/10.5V


Transformer: encapsulated; 4VA; 230VAC; 10.5V; 380.9mA; IP00; 150g
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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 : 65
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USD 5.145

Multiples of: 1

            
TS8/024


Transformer: mains; 8VA; 230VAC; 15.5V; 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 : 65
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USD 11.6176

Multiples of: 1

            
BV UI 482 0009


Transformer: encapsulated; 60VA; 115/115VAC; 12V; 12V; 2500mA
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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 : 65
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USD 28.6346

Multiples of: 1

            
E83-2050


Module: current monitoring relay; AC current; DIN, panel; 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.

Carlo Gavazzi Availability : 65
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USD 193.6951

Multiples of: 1

            
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 : 64
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USD 2.0815

Multiples of: 1

 14.8 mH15 A  Smd/Smt12.57 mm14.61 mm7.11 mm 50 KHz To 500 KHz 
TEZ2.6/D230/7.5V


Transformer: encapsulated; 2.5VA; 230VAC; 7.5V; 333.3mA; 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 : 64
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USD 4.4135

Multiples of: 1

            
BV EI 306 3361


Transformer: encapsulated; 3VA; 230VAC; 7.5V; 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 : 64
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USD 10.283

Multiples of: 1

            
BV EI 305 2078


Transformer: encapsulated; 2.8VA; 220VAC; 12V; 233mA; 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 : 63
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USD 12.8159

Multiples of: 1

            
44049


Transformer: encapsulated; 1VA; 230VAC; 6V; 167mA; 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 : 62
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USD 2.7195

Multiples of: 1

            
44229


Transformer: encapsulated; 5VA; 230VAC; 6V; 833mA; 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 : 62
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USD 4.4894

Multiples of: 1

  833 mA         
TEZ10/D230/9V


Transformer: encapsulated; 10VA; 230VAC; 9V; 1111.1mA; IP00; 280g
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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 : 62
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USD 8.19

Multiples of: 1

            
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