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
  
                
TSZZ2.4/009MP


Transformer: encapsulated; 2.4VA; 230VAC; 15V; 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 : 18
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USD 4.3074

Multiples of: 1

            
TSZZ4.5/008M


Transformer: encapsulated; 4.5VA; 230VAC; 12V; 12V; 0.18A; 0.18A
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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 : 18
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 5.8695

Multiples of: 1

            
TEZ4/D400/9V


Transformer: encapsulated; 4VA; 400VAC; 9V; 444.4mA; 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 : 18
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USD 6.279

Multiples of: 1

            
TEZ16/D230/10.5-10.5V


Transformer: encapsulated; 16VA; 230VAC; 10.5V; 10.5V; 761.9mA
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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 : 18
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USD 10.5105

Multiples of: 1

            
TEZ30/D230/24V


Transformer: encapsulated; 30VA; 230VAC; 24V; 1250mA; 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 : 18
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USD 16.9109

Multiples of: 1

            
BV EI 482 1243


Transformer: encapsulated; 12VA; 230VAC; 18V; 667mA; 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 : 18
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USD 21.4001

Multiples of: 1

            
TPZ18/2*115/2*9V


Transformer: mains; 18VA; 115VAC; 9V; 9V; Mounting: PCB; 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 : 18
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 22.5376

Multiples of: 1

            
BV EI 602 1014


Transformer: encapsulated; 28VA; 230VAC; 12V; 2334mA; 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 : 18
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 27.4971

Multiples of: 1

            
BV UI 394 0097


Transformer: encapsulated; 18VA; 115/115VAC; 21V; 21V; 428mA; 428mA
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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 : 18
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 32.214

Multiples of: 1

            
BV UI 301 0132


Transformer: encapsulated; 3VA; 120/120VAC; 9V; 9V; 167mA; 167mA
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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 : 18
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USD 34.58

Multiples of: 1

            
5304


API Technologies - Spectrum Control Current Transformers 100Ohm .04W 20A
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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.

Api Technologies Availability : 18
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USD 46.6725

Multiples of: 1

Through Hole-20 A-100 OhmsRadial23.62 mm11.94 mm25.15 mm - 
680100026


Transformer: safety; 100VA; 230VAC; 24V; IP20; Mounting: DIN; 1.83kg
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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.

DF Electric Availability : 18
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USD 51.4301

Multiples of: 1

            
1382387


Current Transformers PACT SPC-100-1A-D13
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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.

Phoenix Contact Availability : 18
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USD 113.2162

Multiples of: 1

  100 A  Wire Terminals22 mm73 mm35 mm   
HCT916HBT-1W


- 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.

Hop Tech Availability : 17
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USD 1.0461

Multiples of: 1

  1 A       0.02kHz ~ 10kHz 
44136


Transformer: encapsulated; 2VA; 117VAC; 15V; 133mA; 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 : 17
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USD 2.8059

Multiples of: 1

            
TSZZ0.6/017MP


Transformer: encapsulated; 0.6VA; 230VAC; 7.5V; 0.08A; IP00; 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.

Indel Availability : 17
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 3.8979

Multiples of: 1

            
TSZZ3/004MP


Transformer: encapsulated; 3VA; 230VAC; 6V; 6V; 0.25A; 0.25A; 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.

Indel Availability : 17
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 4.7775

Multiples of: 1

            
TSZZ4.5/016M


Transformer: encapsulated; 4.5VA; 230VAC; 24V; 24V; 0.09A; 0.09A
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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 : 17
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 5.8695

Multiples of: 1

            
TSZZ7/009M


Transformer: encapsulated; 7VA; 230VAC; 15V; 0.46A; 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 : 17
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 6.006

Multiples of: 1

            
44270


Transformer: encapsulated; 10VA; 230VAC; 24V; 417mA; 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 : 17
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 6.3549

Multiples of: 1

  417 mA         
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