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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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
ZHTPT207


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 : 48
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USD 0.767

Multiples of: 1

            
ZHTCT156


Plugin,25x18mm 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 : 48
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USD 1.0011

Multiples of: 1

            
ZHTM123B


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 : 48
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USD 1.0175

Multiples of: 1

            
CT120A


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 : 48
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USD 1.1349

Multiples of: 1

            
5304


Paint roller handle; W: 250mm; Ø: 6mm; Maxi
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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.

SOLID TOOLS Availability : 48
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USD 1.3013

Multiples of: 1

       250 mm    
44085


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.

Myrra Availability : 48
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USD 2.6417

Multiples of: 1

            
44131


Transformer: encapsulated; 2VA; 230VAC; 18V; 18V; 56mA; 56mA
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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 : 48
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USD 2.7024

Multiples of: 1

  56 mA         
44125


Transformer: encapsulated; 2VA; 230VAC; 18V; 111mA; 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 : 48
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 2.8812

Multiples of: 1

  111 mA         
ZHT903-D 5A/5V


5A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.3982

Multiples of: 1

  5 A       50 Hz ~ 60 Hz 
ZHT903-D 10A/5V


10A 50Hz~60Hz 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 : 48
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USD 3.4495

Multiples of: 1

  10 A       50 Hz ~ 60 Hz 
ZHT123G-D 5A/5V


5A 50Hz~60Hz 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 : 48
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USD 3.5273

Multiples of: 1

  5 A       50 Hz ~ 60 Hz 
ZHT123G-D 10A/5V


10A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.6411

Multiples of: 1

  10 A       50 Hz ~ 60 Hz 
ZHT903-D 30A/5V


30A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.727

Multiples of: 1

  30 A       50 Hz ~ 60 Hz 
ZHT903-D 20A/5V


20A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.7548

Multiples of: 1

  20 A       50 Hz ~ 60 Hz 
ZHT123G-D 20A/5V


20A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.7548

Multiples of: 1

  20 A       50 Hz ~ 60 Hz 
BV EI 302 2028


Transformer: encapsulated; 1.5VA; 230VAC; 15V; 15V; 50mA; 50mA; 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.

Hahn Availability : 48
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 3.7803

Multiples of: 1

            
ZHT123G-D 50A/5V


50A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.8807

Multiples of: 1

  50 A       50 Hz ~ 60 Hz 
ZHT123G-D 30A/5V


30A 50Hz~60Hz 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 : 48
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 3.9389

Multiples of: 1

  30 A       50 Hz ~ 60 Hz 
BV EI 305 2866


Transformer: encapsulated; 2.3VA; 230VAC; 9V; 9V; 127mA; 127mA; 111g
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 : 48
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 3.9959

Multiples of: 1

            
ZHTM203U-C


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 : 0
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USD 0.6463

Multiples of: 1

            
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