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
  
                
7057


Current transformer; Series: ASK 31.3; I AC:300A; 5VA; 5A; Class:1
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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.

MBS Availability : 0
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USD 17.6581

Multiples of: 1

            
MGT2412DV


Turns Ratio:-; Input Current:-; Frequenc; Turns Ratio:-; Input Current:-; Frequency Min:-; Frequency Max:60Hz; Transformer Mounting:Panel; Product Range:-
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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.

MG ELECTRONICS Availability : 0
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USD 17.6786

Multiples of: 1

            
BV UI 21 0005


Transformer: encapsulated; 1VA; 115/115VAC; 15V; 15V; 33mA; 33mA
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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 : 0
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USD 17.6956

Multiples of: 1

            
BV EI 540 1140


Transformer: encapsulated; 12VA; 230VAC; 7.5V; 7.5V; 800mA; 800mA
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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 : 0
Calender.png

USD 17.7065

Multiples of: 19

            
BV EI 540 1144


Transformer: encapsulated; 12VA; 230VAC; 12V; 12V; 500mA; 500mA
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 : 0
Calender.png

USD 17.7065

Multiples of: 19

            
BV EI 540 1146


Transformer: encapsulated; 12VA; 230VAC; 15V; 15V; 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.

Hahn Availability : 0
Calender.png

USD 17.7065

Multiples of: 19

            
7058


Current transformer; Series: ASK 31.3; I AC:300A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.7665

Multiples of: 1

            
BV UI 396 0079


Transformer: encapsulated; 30VA; 115/115VAC; 12V; 12V; 1250mA; 550g
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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 : 0
Calender.png

USD 17.7933

Multiples of: 1

            
13055


Current transformer; Series: ASK 41.4; I AC:300A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13057


Current transformer; Series: ASK 41.4; I AC:300A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13058


Current transformer; Series: ASK 41.4; I AC:300A; 15VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13059


Current transformer; Series: ASK 41.4; I AC:400A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13061


Current transformer; Series: ASK 41.4; I AC:400A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13062


Current transformer; Series: ASK 41.4; I AC:400A; 15VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13063


Current transformer; Series: ASK 41.4; I AC:500A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13064


Current transformer; Series: ASK 41.4; I AC:500A; 5VA; 5A; Class:1
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13065


Current transformer; Series: ASK 41.4; I AC:500A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13066


Current transformer; Series: ASK 41.4; I AC:500A; 15VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13067


Current transformer; Series: ASK 41.4; I AC:600A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
13069


Current transformer; Series: ASK 41.4; I AC:600A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 17.8309

Multiples of: 1

            
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