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
  
                
TSZZ35/005M/5


Transformer: encapsulated; 35VA; 230VAC; 12V; 2.91A; 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 : 0
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USD 21.8736

Multiples of: 1

            
CT PRO XT 250


CURRENT TRANSFORMER, 250A, 50-60HZ
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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.

ABB Availability : 0
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USD 21.9089

Multiples of: 1

   -        
13060


Current transformer; Series: ASK 41.4; I AC:400A; 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 21.9499

Multiples of: 1

            
SPCT 100/60 600/5 A VA 5 CL 0.5


Current transformer; Iout:5A; Iin:600A; Class:0.5@max5VA; 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 : 0
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USD 22.05

Multiples of: 1

            
DM2T0250


Current transformer; Series: DM; I AC:250A; 2.5VA; 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.

Lovato Availability : 0
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USD 22.0584

Multiples of: 1

            
WT SELV 24VAC 16A IP44


Module: plug AC; 24VAC; 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 : 0
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USD 22.0941

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 : 0
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USD 22.1505

Multiples of: 1

            
BV EI 543 1170


Transformer: encapsulated; 22VA; 230VAC; 9V; 2445mA; 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 : 0
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USD 22.2264

Multiples of: 1

            
BV EI 481 1290


Transformer: encapsulated; 8VA; 230VAC; 12V; 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 : 0
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USD 22.2719

Multiples of: 20

            
9272


CABLE, 9272, TWINAX, PER M
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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.

Belden Availability : 0
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USD 22.3435

Multiples of: 1

            
GN SELV 12VAC 16A IP44


Module: socket AC; 12VAC; 16A; IP44; 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 : 0
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USD 22.4028

Multiples of: 1

            
TPZ18/2X115/2X6V


Transformer: mains; 18VA; 115VAC; 6V; 6V; 1.5A; 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 : 0
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USD 22.4086

Multiples of: 1

            
TSPZ10/021


Transformer: encapsulated; 10VA; 230VAC; 15V; 15V; 0.33A; 0.33A
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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 : 0
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USD 22.4238

Multiples of: 1

            
XMER50145050/5A


Current transformer; Iout:5A; Iin:50A; 14mm; Series: XMER 50-14
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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.

SIFAM TINSLEY Availability : 0
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USD 22.4679

Multiples of: 1

            
70040


Transformer: encapsulated; 10VA; 115/230VAC; 7V; 7V; 714mA; 714mA
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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.

Talema Availability : 0
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USD 22.4997

Multiples of: 1

      55 mm55 mm26 mm   
CT PRO XT 50 SELV


CURRENT TRANSFORMER, 50A, 50-60HZ
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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.

ABB Availability : 0
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USD 22.5212

Multiples of: 1

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CT PRO XT 80 SELV


CURRENT TRANSFORMER, 80A, 50-60HZ
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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.

ABB Availability : 0
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USD 22.5212

Multiples of: 1

   -        
CT PRO XT 60 SELV


CURRENT TRANSFORMER, 60A, 50-60HZ
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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.

ABB Availability : 0
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USD 22.5212

Multiples of: 1

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CT PRO XT 300


CURRENT TRANSFORMER, 300A, 50-60HZ
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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.

ABB Availability : 0
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USD 22.5382

Multiples of: 1

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BV EI 601 1042


Transformer: encapsulated; 20VA; 230VAC; 9V; 9V; 1111mA; 1111mA
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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 22.5582

Multiples of: 1

            
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