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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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
1720V1070


Current transformer; Iin: 25A; Iout: 1A; on panel; Class: 1@max10VA
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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.

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USD 142.1492
Multiples of: 1

         50Hz  
1720V1080


Current transformer; Iin: 30A; Iout: 1A; on panel; Class: 1@max10VA
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 142.1492
Multiples of: 1

         50Hz  
1720V1030


Current transformer; Iin: 5A; Iout: 1A; on panel; Class: 1@max10VA
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 142.1492
Multiples of: 1

         50Hz  
U142H


Current transformer; Iin: 1kA; Iout: 1A; on cable; Øint: 42mm
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U542G


Current transformer; Iin: 1kA; Iout: 5A; on cable; Øint: 42mm
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U142A


Current transformer; Iin: 250A; Iout: 1A; on cable; Øint: 42mm
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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.

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6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U142B


Current transformer; Iin: 300A; Iout: 1A; on cable; Øint: 42mm
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U542A


Current transformer; Iin: 300A; Iout: 5A; on cable; Øint: 42mm
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U142C


Current transformer; Iin: 400A; Iout: 1A; on cable; Øint: 42mm
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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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
U542B


Current transformer; Iin: 400A; Iout: 5A; on cable; Øint: 42mm
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.

Gossen Metrawatt 0
6 to 16 Weeks Calender.png

USD 143.5455
Multiples of: 1

         50...60Hz  
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