About Current Transformers

Lumel 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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LCTB-1408041000A55


Current transformer; Series: LCTB; I AC:1000A; 30VA; 5A; Class:0,5
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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.

LUMEL Availability : 2
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USD 67.0085
Multiples of: 1

            
LCTB-8660451250A5S


Current transformer; Series: LCTB; I AC:1250A; 10VA; 5A; -10÷55°C
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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.

LUMEL Availability : 2
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USD 91.3163
Multiples of: 1

            
LCTB-6230400120A5S


Current transformer; Series: LCTB; I AC:120A; 1VA; 5A; Class:0,2S
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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.

LUMEL Availability : 2
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 118.7366
Multiples of: 1

            
LCTB-6230400200A5S


Current transformer; Series: LCTB; I AC:200A; 5VA; 5A; Class:0,2S
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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.

LUMEL Availability : 2
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 118.7366
Multiples of: 1

            
LCTB-6230400100A5S


Current transformer; Series: LCTB; I AC:100A; 1VA; 5A; Class:0,2S
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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.

LUMEL Availability : 2
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 120.1167
Multiples of: 1

            
LCTB-8660450600A5S


Current transformer; Series: LCTB; I AC:600A; 5VA; 5A; Class:0,2S
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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.

LUMEL Availability : 2
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 122.9052
Multiples of: 1

            
LCTB-5030300120A55


Current transformer; Series: LCTB; I AC:120A; 1VA; 5A; Class:0,5
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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.

LUMEL Availability : 1
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 18.7449
Multiples of: 1

            
LCTB-1048040800A55


Current transformer; Series: LCTB; I AC:800A; 10VA; 5A; Class:0,5
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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.

LUMEL Availability : 1
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 48.2636
Multiples of: 1

            
LCTB-14010H1600A5S


Current transformer; Series: LCTB; I AC:1600A; 20VA; 5A; Class:0,5
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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.

LUMEL Availability : 1
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 54.7701
Multiples of: 1

            
LCTB-1401304000A55


Current transformer; Series: LCTB; I AC:4000A; 20VA; 185x140x45mm
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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.

LUMEL Availability : 1
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 82.5001
Multiples of: 1

            
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