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
  
                
XMER6240100/5A


Current transformer; Iout:5A; Iin:100A; screw; Class:1@max1VA
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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 16.684

Multiples of: 1

            
XMER6240125/5A


Current transformer; Iout:5A; Iin:125A; screw; Class:1@max1.5VA
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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 16.684

Multiples of: 1

            
XMER6240150/5A


Current transformer; Iout:5A; Iin:150A; screw; Class:1@max2.5VA
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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 16.684

Multiples of: 1

            
XMER6240200/5A


Current transformer; Iout:5A; Iin:200A; screw; Øint:31mm
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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 16.684

Multiples of: 1

            
BV UI 395 0098


Transformer: encapsulated; 24VA; 115/115VAC; 9V; 9V; 1333mA; 1333mA
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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 16.6992

Multiples of: 1

            
TPZ11/2X115/2X12V


Transformer: mains; 11VA; 115VAC; 12V; 12V; 458mA; 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 : 0
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USD 16.758

Multiples of: 1

            
TI-PQ26/20-1509


Transformer: impulse; for power supplies; 70W; 268.92uH
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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 : 0
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USD 16.7727

Multiples of: 1

 268.92 uH          
BV EI 540 1137


Transformer: encapsulated; 12VA; 230VAC; 6V; 2000mA; 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 16.9462

Multiples of: 19

            
BV EI 540 1147


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 : 0
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USD 16.9462

Multiples of: 19

            
BV EI 540 1149


Transformer: encapsulated; 12VA; 230VAC; 24V; 500mA; 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 16.9462

Multiples of: 19

            
TSZZ55/003M


Transformer: encapsulated; 55VA; 230VAC; 9V; 9V; 3.05A; 3.05A; 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 : 0
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USD 16.96

Multiples of: 1

            
TI-ETD49-2350


Transformer: impulse; for power supplies; 420W; 9.45mH
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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 : 0
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USD 17.0038

Multiples of: 1

 9.45 mH          
BV UI 396 0080


Transformer: encapsulated; 30VA; 115/115VAC; 18V; 18V; 833mA; 833mA
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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 17.052

Multiples of: 1

            
TSZZ45/003M/5


Transformer: encapsulated; 45VA; 230VAC; 9V; 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.

Indel Availability : 0
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USD 17.2918

Multiples of: 1

            
SPCT 100/60 600/5 A VA 7.5 CL 1


Current transformer; Iout:5A; Iin:600A; Class:1@max7.5VA; 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 17.3313

Multiples of: 1

            
BV EI 483 1260


Transformer: encapsulated; 15VA; 230VAC; 6V; 2500mA; 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 17.3333

Multiples of: 16

            
BV EI 483 1302


Transformer: encapsulated; 15VA; 230VAC; 21V; 714mA; 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 17.3333

Multiples of: 16

            
45004


Transformer: encapsulated; 1VA; 230VAC; 15V; 67mA; 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 : 0
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USD 17.4057

Multiples of: 1

  67 mA         
TI-ETD39-0391


Transformer: impulse; for power supplies; 150W; 821.34uH
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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 : 0
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USD 17.5129

Multiples of: 1

 821.34 uH          
BV UI 395 0083


Transformer: encapsulated; 24VA; 115/115VAC; 15V; 15V; 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
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USD 17.5224

Multiples of: 1

            
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