About Current Transformers

Hammond 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
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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
CT60A


Current Transformers IndoorToroidal 2.4VA 60:5, Accuracy 2%
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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.

Hammond 5
Ships to you
between Thu. 02 May to Mon. 06 May Calender.png

USD 64.4742
Multiples of: 1

Chassis 60 A60:5 Quick Connects95.3 mm44.5 mm82.6 mm   
CT100A


Current Transformers Indoor/Toroidal 2VA 100:5, Accuracy 2%
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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.

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

USD 69.2622
Multiples of: 1

            
CT50A


Current Transformers IndoorToroidal 3.2VA 50:5, Accuracy 2%
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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.

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

USD 63.1987
Multiples of: 1

Chassis 50 A50:5 Quick Connects95.3 mm44.5 mm82.6 mm   
CT300A


Current Transformers Indoor/Toroidal .6VA 300:5, Accuracy 2%
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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.

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

USD 73.7084
Multiples of: 1

Chassis-300 A300:5-Wire Leads With Ring Connectors4.25 in1.75 in4.75 in-  
CT250A


Current Transformers Indoor/Toroidal .6VA 250:5, Accuracy 2%
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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.

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

USD 73.8869
Multiples of: 1

Chassis-250 A250:5-Wire Leads With Ring Connectors4.25 in1.75 in4.75 in-  
CT200A


Current Transformers IndoorToroidal 1.2VA 200:5, Accuracy 2%
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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.

Hammond 0
6 to 16 Weeks Calender.png

USD 37.6594
Multiples of: 1

Chassis-200 A200:5-Wire Leads With Ring Connectors4.25 in1.75 in4.75 in-  
CT75A


Current Transformers Indoor/Toroidal 2VA 75:5, Accuracy 2%
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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.

Hammond 0
6 to 16 Weeks Calender.png

USD 56.632
Multiples of: 1

Chassis-75 A75:5-Wire Leads With Ring Connectors3.25 in1.75 in3.75 in-  
CT150A


Current Transformers IndoorToroidal 1.2VA 150:5, Accuracy 2%
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.

Hammond 0
6 to 16 Weeks Calender.png

USD 59.1268
Multiples of: 1

Chassis-150 A150:5-Wire Leads With Ring Connectors3.25 in1.75 in3.75 in-  
CT400A


Current Transformers Indoor/Toroidal .6VA 400:5, Accuracy 2%
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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.

Hammond 0
6 to 16 Weeks Calender.png

USD 68.7111
Multiples of: 1

Chassis-400 A400:5-Wire Leads With Ring Connectors4.25 in1.75 in4.75 in-  
CT500A


Current Transformers Indoor/Toroidal .3VA 500:5, Accuracy 2%
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.

Hammond 0
6 to 16 Weeks Calender.png

USD 74.9801
Multiples of: 1

Chassis-500 A500:5-Wire Leads With Ring Connectors4.25 in1.75 in4.75 in-  
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