About Current Transformers

Littelfuse 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
Mounting Style
Reset
Current Rating
Reset
Turns Ratio
Reset
Termination Style
Reset
Length
Reset
Width
Reset
Height
Reset
Frequency Range
Reset
1 2
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
PGC-5130


Current Transformers CT 5.12" ID (130mm)- WKE130
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.

Littelfuse 37
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 1175.3201
Multiples of: 1

            
CT-0050-D10


Current Transformers 0-20mA AC CURRENT TRANSDUCER
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.

Littelfuse 11
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 63.6318
Multiples of: 1

  20 mA50:5        
ELCT30-88


Current Transformers CT 600:1 WITH FLUX COND 88MM
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.

Littelfuse 6
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 728.3787
Multiples of: 1

            
PGC-5060


Current Transformers CT 2.3" ID (60mm) - WKE60
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.

Littelfuse 4
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 911.606
Multiples of: 1

            
CT200L


Current Transformers Current 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.

Littelfuse 2
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 185.3594
Multiples of: 1

            
EFCT-2


Current Transformers CURRENT TRANSFORMER 100:1 EF w/F
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.

Littelfuse 2
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 1564.9984
Multiples of: 1

Chassis Mount 50 mA100:1 Screw215 mm64 mm236 mm 50 Hz to 400 Hz 
SE-CS30-4


Current Transformers 600:1 95MM ID XFMR CURRENT
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.

Littelfuse 1
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 819.0901
Multiples of: 1

            
SE-CS30-70


Current Transformers 600:1 70mm ID XFMR CURRENT
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.

Littelfuse 1
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 923.8341
Multiples of: 1

  30 A         
CT-0100-F10


Current Transformers 200-480V LOCKOUT 3PH SPDT V METER
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.

Littelfuse 0
6 to 16 Weeks Calender.png

USD 63.6318
Multiples of: 1

   100:5        
CT-1200-F15


Current Transformers 120V 2-20A 0.150-7s CURRENT SENSOR 0s
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.

Littelfuse 0
6 to 16 Weeks Calender.png

USD 88.9464
Multiples of: 1

  20 A1200:5 Wire Leads    - 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
1 2

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 ©2024  X-ON Electronic 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 Image for all the cards that are accepted