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
  
                
CBCT-35-1-CE


Current transformer; on panel; Øint: 35mm; CBCT; 0÷55°C
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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.

SELEC Availability : 9
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USD 16.0615

Multiples of: 1

            
WT SELV 12VAC 16A IP44


Module: plug AC; 12VAC; 16A; IP34; Application: PFS
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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 : 9
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USD 21.7641

Multiples of: 1

            
TSZZ30/004M/5


Transformer: encapsulated; 30VA; 230VAC; 9V; 9V; 1.66A; 1.66A; 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 : 9
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USD 22.568

Multiples of: 1

            
SPCT 100/60 1000/5A VA 15 CL 0.5


Current transformer; Iout:5A; Iin:1kA; Class:0.5@max15VA; 0÷50°C
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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.

SELEC Availability : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 22.6821

Multiples of: 1

            
TSZZ35/002M/5


Transformer: encapsulated; 35VA; 230VAC; 6V; 6V; 2.91A; 2.91A; 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 : 9
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USD 23.7661

Multiples of: 1

            
BV EI 542 1155


Transformer: encapsulated; 20VA; 230VAC; 9V; 2223mA; 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 : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 26.2384

Multiples of: 1

            
TI-ETD44-0170


Transformer: impulse; for power supplies; 480W; 2.43mH
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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.

Feryster Availability : 9
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USD 26.5416

Multiples of: 1

 2.43 mH          
BV EI 662 1090


Transformer: encapsulated; 33VA; 230VAC; 9V; 3667mA; 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 : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 32.1079

Multiples of: 1

            
LCTB-8660450200A55


Current transformer; Series: LCTB; I AC:200A; 1.5VA; 5A; Class:0,5
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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.

LUMEL Availability : 9
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USD 35.672

Multiples of: 1

            
BV UI 481 0004


Transformer: encapsulated; 40VA; 115/115VAC; 15V; 15V; 1333mA; 780g
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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 : 9
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USD 39.6456

Multiples of: 1

            
45078


Transformer: encapsulated; 60VA; 115/230VAC; 24V; 24V; 1.25A; 1.25A
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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 : 9
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USD 40.6164

Multiples of: 1

            
PSS63N/230/24V


Transformer: safety; 63VA; 230VAC; 24V; IP30; Mounting: DIN; 1.1kg
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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 : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 62.0781

Multiples of: 1

            
PSS50/230/12V


Transformer: safety; 50VA; 230VAC; 12V; IP30; Mounting: DIN; 1.1kg
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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 : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 63.3966

Multiples of: 1

            
LCTB-14010H1500A55


Current transformer; Series: LCTB; I AC:1500A; 20VA; 5A; Class:0,5
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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.

LUMEL Availability : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 67.9315

Multiples of: 1

            
PSS80N/230/12V


Transformer: safety; 80VA; 230VAC; 12V; IP30; Mounting: DIN; 1.3kg
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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 : 9
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 72.5421

Multiples of: 1

            
CT02-150


Current Transformers SMT Current Sense Xfmr 18A, 1:150
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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 : 8
Ship by Mon. 30 Sep to Wed. 02 Oct Calender.png

USD 2.0081

Multiples of: 1

Smd/Smt4 mH18 A1:15015 OhmsSmd/Smt6.4 mm6 mm4.6 mm   
HCT10K-TYT


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.

Hop Tech Availability : 8
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USD 2.3629

Multiples of: 1

  5 A       50/60Hz 
44140


Transformer: encapsulated; 2VA; 117VAC; 9V; 9V; 111mA; 111mA
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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 : 8
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USD 2.8665

Multiples of: 1

            
TS2/15


Transformer: mains; 2VA; 230VAC; 10.1V; 0.18A; 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 : 8
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 4.0344

Multiples of: 1

            
TSZZ2/016MP


Transformer: encapsulated; 2VA; 230VAC; 24V; 24V; 0.04A; 0.04A; 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 : 8
Ship by Tue. 24 Sep to Mon. 30 Sep Calender.png

USD 4.263

Multiples of: 1

            
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