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...151152153154155...
First...151152153154155...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
XMER6240400/1A


Current transformer; Iout:1A; Iin:400A; screw; Øint:31mm
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 25.0189

Multiples of: 1

            
XMER6240200/1A


Current transformer; Iout:1A; Iin:200A; screw; Øint:31mm
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 25.0189

Multiples of: 1

            
XMER6240150/1A


Current transformer; Iout:1A; Iin:150A; screw; Class:1@max2.5VA
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 25.0189

Multiples of: 1

            
XMER6240125/1A


Current transformer; Iout:1A; Iin:125A; screw; Class:1@max1.5VA
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 25.0189

Multiples of: 1

            
XMER6240250/1A


Current transformer; Iout:1A; Iin:250A; screw; Øint:31mm
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 25.0189

Multiples of: 1

            
XMER6240600/1A


Current transformer; Iout:1A; Iin:600A; screw; Øint:31mm
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 25.0189

Multiples of: 1

            
DM2T0400


Current transformer; Series: DM; I AC:400A; 3VA; 5A; Class:1
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.

Lovato Availability : 0
Calender.png

USD 25.1187

Multiples of: 1

            
BV EI 483 1259


Transformer: encapsulated; 15VA; 230VAC; 18V; 18V; 417mA; 417mA
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
Calender.png

USD 25.278

Multiples of: 1

            
45072


Transformer: encapsulated; 40VA; 115/230VAC; 24V; 24V; 833mA; 833mA
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 : 0
Calender.png

USD 25.2811

Multiples of: 1

            
45070


Transformer: encapsulated; 40VA; 115/230VAC; 15V; 15V; 1333mA
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 : 0
Calender.png

USD 25.2811

Multiples of: 1

            
BV EI 604 1091


Transformer: encapsulated; 35VA; 230VAC; 15V; 15V; 1167mA; 1167mA
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
Calender.png

USD 25.599

Multiples of: 1

            
SPCT 140/100 1000/5A VA 15 CL 0.5


Current transformer; Iout:5A; Iin:1kA; Class:0.5@max15VA; 0÷50°C
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.

SELEC Availability : 0
Calender.png

USD 25.8881

Multiples of: 1

            
BV UI 394 0160


Transformer: encapsulated; 18VA; 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
Calender.png

USD 25.9723

Multiples of: 12

            
BV EI 604 1092


Transformer: encapsulated; 35VA; 230VAC; 18V; 1994mA; 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
Calender.png

USD 26.0077

Multiples of: 1

            
BV EI 661 1085


Transformer: encapsulated; 25VA; 230VAC; 24V; 1042mA; 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
Calender.png

USD 26.0414

Multiples of: 9

            
7052


Current transformer; Series: ASK 31.3; I AC:250A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 26.069

Multiples of: 1

            
7059


Current transformer; Series: ASK 31.3; I AC:400A; 1.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 26.069

Multiples of: 1

            
7060


Current transformer; Series: ASK 31.3; I AC:400A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 26.069

Multiples of: 1

            
7062


Current transformer; Series: ASK 31.3; I AC:400A; 10VA; 5A
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.

MBS Availability : 0
Calender.png

USD 26.069

Multiples of: 1

            
7063


Current transformer; Series: ASK 31.3; I AC:500A; 2.5VA; 5A
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.

MBS Availability : 0
Calender.png

USD 26.069

Multiples of: 1

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...151152153154155...

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