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
  
                
BV UI 303 0170


Transformer: encapsulated; 6VA; 115/115VAC; 21V; 21V; 143mA; 143mA
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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 20.3189

Multiples of: 20

            
TSZZ55/002M


Transformer: encapsulated; 55VA; 230VAC; 9V; 6.1A; 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 20.3301

Multiples of: 1

            
PSS10/230/8V


Transformer: safety; 10VA; 230VAC; 8V; IP30; Mounting: DIN; 0.32kg
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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 20.3325

Multiples of: 1

            
TS25/009


Transformer: mains; 25VA; 230VAC; 12V; 2A; 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 : 0
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USD 20.3794

Multiples of: 1

            
44104


44104 zettler
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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.

Zettler Availability : 0
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USD 20.3947

Multiples of: 1

            
9066


Current transformer; Series: ASK 31.5; I AC:250A; 15VA; 5A
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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 20.3999

Multiples of: 1

            
70025K


Transformer: encapsulated; 5VA; 115/230VAC; 22V; 22V; 114mA; 114mA
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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 20.4536

Multiples of: 1

      49 mm49 mm19.5 mm   
BV UI 301 0213


Transformer: encapsulated; 3VA; 115/115VAC; 6V; 6V; 250mA; 250mA
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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 20.5124

Multiples of: 20

            
T60404-E4626-X501


Current Transformers Current Transf 100A 1:2500 2.1Henry Pins
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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.

Vacuumschmelze Availability : 0
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USD 20.539

Multiples of: 1

Through Hole2.1 H100 A1:250044 OhmsRadial34 mm14 mm34 mm 50 Hz 
BV UI 481 0005


Transformer: encapsulated; 40VA; 115/115VAC; 18V; 18V; 1111mA; 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 : 0
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USD 20.6279

Multiples of: 1

            
BV EI 603 1025


Transformer: encapsulated; 30VA; 230VAC; 9V; 3334mA; 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 20.6783

Multiples of: 10

            
TSZZ45/009M/5


Transformer: encapsulated; 45VA; 230VAC; 18V; 2.5A; 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 20.7207

Multiples of: 1

            
TSPZ18/004


Transformer: encapsulated; 18VA; 230VAC; 15V; 15V; 0.6A; 0.6A; 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 20.7889

Multiples of: 1

            
TSPZ18/005


Transformer: encapsulated; 18VA; 230VAC; 18V; 18V; 0.5A; 0.5A; 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 20.7889

Multiples of: 1

            
TSPZ18/002


Transformer: encapsulated; 18VA; 230VAC; 9V; 9V; 1A; 1A; IP00; 400g
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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 20.7889

Multiples of: 1

            
XMER623040400/5A


Current transformer; Iout:5A; Iin:400A; Øint:30.5mm
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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 20.8444

Multiples of: 1

            
XMER623040250/5A


Current transformer; Iout:5A; Iin:250A; Øint:30.5mm
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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 20.8444

Multiples of: 1

            
XMER623040300/5A


Current transformer; Iout:5A; Iin:300A; Øint:30.5mm
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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 20.8444

Multiples of: 1

            
XMER50213060/1A


Current transformer; Iout:1A; Iin:60A; Class:1@max1VA; Øint:21mm
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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 20.8444

Multiples of: 1

            
XMER50213050/1A


Current transformer; Iout:1A; Iin:50A; Class:1@max1VA; Øint:21mm
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.

SIFAM TINSLEY Availability : 0
Calender.png

USD 20.8444

Multiples of: 1

            
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