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
  
                
XL2F-80/5A


Transformer: current; Iin: 80A; Iout: 5A; 1@max2.5VA; Øint: 26mm
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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.

TE Connectivity Availability : 0
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USD 38.9815

Multiples of: 1

            
LCTM 74W0450030A51


Transformer: current; Iin: 30A; Iout: 5A; screw; Class: 1; 45x74x97mm
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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 : 0
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USD 39.1117

Multiples of: 1

            
PRO-24-CT5-200C00


Current transformer; Series: PRO24; I AC:200A; 1.5VA; 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.

INEPRO Availability : 0
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USD 39.2113

Multiples of: 1

            
PVS120/A230/36V


Transformer: safety; 96VA; 230VAC; 36V; IP54; Thermal class: Ta40B
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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 39.4399

Multiples of: 1

            
CT PRO XT 60


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 39.4998

Multiples of: 1

            
CTD2X6005AXXX


Current Transformers CURRENT TRANSFORMER REV.17
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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.

Carlo Gavazzi Availability : 0
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USD 39.5944

Multiples of: 1

            
XMER85601200/1A


Current transformer; Iout:1A; Iin:1.2kA; Rail:30x60mm,40x50mm
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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 39.6228

Multiples of: 1

            
XMER7440800/5A


Current transformer; Iout:5A; Iin:800A; Øint:35mm
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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 39.6228

Multiples of: 1

            
XMER8650300/1A


Current transformer; Iout:1A; Iin:300A; Øint:46mm
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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 39.6228

Multiples of: 1

            
XMER86601000/1A


Current transformer; Iout:1A; Iin:1kA; Øint:51mm
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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 39.6228

Multiples of: 1

            
XMER623050200/5A


Current transformer; Iout:5A; Iin:200A; screw; Øint:28mm
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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 39.6228

Multiples of: 1

            
XMER10480400/1A


Current transformer; Iout:1A; Iin:400A; Øint:65mm
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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 39.6228

Multiples of: 1

            
XMER623050250/5A


Current transformer; Iout:5A; Iin:250A; screw; Øint:28mm
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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 39.6228

Multiples of: 1

            
XMER8660750/1A


Current transformer; Iout:1A; Iin:750A; Øint:51mm
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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 39.6228

Multiples of: 1

            
XMER10480500/1A


Current transformer; Iout:1A; Iin:500A; Øint:65mm
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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 39.6228

Multiples of: 1

            
XMER10480300/1A


Current transformer; Iout:1A; Iin:300A; Øint:65mm
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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 39.6228

Multiples of: 1

            
XMER140100H750/5A


Current transformer; Iout:5A; Iin:750A; Øint:86mm
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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 39.6228

Multiples of: 1

            
XMER623050300/5A


Current transformer; Iout:5A; Iin:300A; screw; Øint:28mm
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
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USD 39.6228

Multiples of: 1

            
XMER140100H800/5A


Current transformer; Iout:5A; Iin:800A; Øint:86mm
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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 39.6228

Multiples of: 1

            
XMER14080300/5A


Current transformer; Iout:5A; Iin:300A; Øint:73mm
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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 39.6228

Multiples of: 1

            
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