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
  
                
CON-PFS250/230/12


Module: plug AC; Application: PFS250/230/12V
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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 12.474

Multiples of: 1

            
XMER4514120/5A


Current transformer; Iout:5A; Iin:120A; screw; 14mm
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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 12.5095

Multiples of: 1

            
XMER4514150/5A


Current transformer; Iout:5A; Iin:150A; screw; 14mm
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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 12.5095

Multiples of: 1

            
XMER451475/5A


Current transformer; Iout:5A; Iin:75A; 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 12.5095

Multiples of: 1

            
XMER451480/5A


Current transformer; Iout:5A; Iin:80A; screw; 14mm
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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 12.5095

Multiples of: 1

            
XMER502130100/5A


Current transformer; Iout:5A; Iin:100A; Rail:20x10mm; 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 12.5095

Multiples of: 1

            
TI-ER28-1809


Transformer: impulse; for power supplies; 27W; 167.71uH
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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 12.5244

Multiples of: 1

 167.71 uH          
44384


Transformer: encapsulated; 30VA; 230VAC; 24V; 24V; 625mA; 625mA
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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 12.5832

Multiples of: 1

            
CS60-100L


Current Transformers CS60 Current Sensor 5-100A 50-60kHz
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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.

Coilcraft Availability : 0
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USD 12.6403

Multiples of: 1

            
HCT22K-ACQD-TN


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 : 0
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USD 12.7032

Multiples of: 1

            
XMER4514125/5A


Current transformer; Iout:5A; Iin:125A; screw; 14mm
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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 12.7073

Multiples of: 1

            
CS60-075L


Current Transformers CS60 Current Sensor 5-75A 50-60kHz
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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.

Coilcraft Availability : 0
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USD 12.7405

Multiples of: 1

            
SPCT 62/30 75/5A VA3 CL 3


Current transformer; Iout:5A; Iin:75A; Class:3@max1VA; 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 12.7596

Multiples of: 1

            
44382


Transformer: encapsulated; 30VA; 230VAC; 15V; 15V; 1A; 1A
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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 12.789

Multiples of: 1

            
TSZZ20/003M


Transformer: encapsulated; 20VA; 230VAC; 9V; 2.22A; 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 12.8478

Multiples of: 1

            
TSPZ1/004


Transformer: encapsulated; 1VA; 230VAC; 12V; 12V; 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 : 0
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USD 12.8514

Multiples of: 1

            
BV EI 382 0149


Transformer: encapsulated; 3.7VA; 230VAC; 6V; 6V; 308mA; 308mA; 150g
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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 12.8548

Multiples of: 30

            
CON-PFS250/230/24


Module: plug AC; Application: PFS250/230/24V
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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 12.9701

Multiples of: 1

            
CON-PFS160/230/24


Module: plug AC; Application: PFS160/230/24V
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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 12.9701

Multiples of: 1

            
BV EI 422 1334


Transformer: encapsulated; 6VA; 115VAC; 18V; 333mA; Mounting: PCB
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.

Hahn Availability : 0
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USD 12.9792

Multiples of: 21

            
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