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

Enable Filter
  Manufacturer
Reset
  Mounting Style
Reset
  Inductance
Reset
  Current Rating
Reset
  Turns Ratio
Reset
  Secondary Resistance
Reset
  Termination Style
Reset
  Length
Reset
  Width
Reset
  Height
Reset
  Frequency
Reset
  Frequency Range
Reset
  Qualification
Reset
First...1617181920...
First...1617181920...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
ZHT501A


2000:1 5A 0.02kHz~10kHz Plugin Current Sense Transformers ROHS
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.

ZHT Availability : 388
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.6203

Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
PE-64488NL


Current Transformers THT Current Sense 80mH 200Ohms
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.

Pulse Availability : 388
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 5.0127

Multiples of: 1

            
FC-SCTEE8.3-200-1-30A-T


1:200 30A SMD Current Sense Transformers ROHS
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.

FANGCHENG Availability : 386
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.6996

Multiples of: 1

  30 A         
44159


Transformer: encapsulated; 2.3VA; 230VAC; 12V; 192mA; 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.

Myrra Availability : 384
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 2.793

Multiples of: 1

            
FC-ACT25-50A-1000T-1T


1:1000 50A Plugin,25.5x25.5mm Current Sense Transformers ROHS
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.

FANGCHENG Availability : 382
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 2.6689

Multiples of: 1

  50 A       - 
ZHT200T


Current Transformer Plugin Current Sense Transformers ROHS
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.

ZHT Availability : 376
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.6021

Multiples of: 1

            
BV EI 382 1197


Transformer: encapsulated; 4.5VA; 230VAC; 24V; 187mA; 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 : 376
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 5.1303

Multiples of: 1

            
ZMCT101D


Current Transformers Through Hole RoHS
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.

Zeming Langxi Availability : 370
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.4375

Multiples of: 1

  -       - 
53100C


Murata Power Solutions Current Transformers 2.00mH 1:100 turns SM Curr Sense Txfr
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.

Murata Availability : 369
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.9575

Multiples of: 1

Smd/Smt2 mH10 A1:1005.6 OhmsSmd/Smt8.3 mm7.2 mm5.4 mm 50 KHz to 500 KHz 
BV EI 304 2087


Transformer: encapsulated; 2.1VA; 230VAC; 12V; 12V; 88mA; 88mA; 99g
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 : 369
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.9249

Multiples of: 1

            
44267


Transformer: encapsulated; 10VA; 230VAC; 12V; 833mA; 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.

Myrra Availability : 369
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 6.1593

Multiples of: 1

            
ZEMCT132


Current Transformers Through Hole RoHS
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.

Zeming Langxi Availability : 368
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.3849

Multiples of: 1

  -       - 
FIS105NL


Current Transformers THT Current Sense 4700uH .5Ohms
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.

Pulse Availability : 367
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 1.8249

Multiples of: 1

  25 A   15 mm12.5 mm12 mm 500 KHz 
ZHTPT101B-1


THroughhole Current Sense Transformers ROHS
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.

ZHT Availability : 366
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.59

Multiples of: 1

            
ZHTPT102B


1:1 2mA 0.02kHz~10kHz Plugin Current Sense Transformers ROHS
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.

ZHT Availability : 366
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.7546

Multiples of: 1

  2 mA       0.02 KHz ~ 10 KHz 
BV EI 304 2045


Transformer: encapsulated; 2.6VA; 230VAC; 6V; 6V; 217mA; 217mA; 99g
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 : 366
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 3.8073

Multiples of: 1

            
FC-SCT1010-1:180T-40A


1:180 40A SMD Current Sense Transformers ROHS
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.

FANGCHENG Availability : 365
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 1.1394

Multiples of: 1

  40 A         
BV EI 302 2902


Transformer: encapsulated; 1VA; 230VAC; 9V; 112mA; 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 : 364
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 11.4072

Multiples of: 1

            
CT08-1200


ICE Components Current Transformers Current Sense Transformer
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.

ICE Availability : 358
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 4.3303

Multiples of: 1

Through Hole10 mH50 A1:120040 OhmsRadial16.8 mm11.2 mm20.1 mm 40 Hz to 200 KHz 
44238


Transformer: encapsulated; 5VA; 230VAC; 15V; 15V; 167mA; 167mA
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.

Myrra Availability : 357
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 4.7775

Multiples of: 1

  160 mA   32.25 mm     
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1617181920...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified