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-7440450150A55


Current transformer; Series: LCTB; I AC:150A; 2.5VA; 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 2
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USD 37.6877
Multiples of: 1

            
LCTB-7440450400A55


Current transformer; Series: LCTB; I AC:400A; 7.5VA; 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 2
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USD 37.6877
Multiples of: 1

            
LCTB-7430450300A52


Current transformer; Series: LCTB; I AC:300A; 5VA; 5A; Class:0,2
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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.

LUMEL 2
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USD 43.0794
Multiples of: 1

            
LCTB-1048041250A55


Current transformer; Series: LCTB; I AC:1250A; 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 2
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between Tue. 21 May to Mon. 27 May Calender.png

USD 46.7786
Multiples of: 1

            
LCTB-1048041600A55


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 2
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 46.7786
Multiples of: 1

            
LCTB-1048041500A55


Current transformer; Series: LCTB; I AC:1500A; 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 2
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 47.0106
Multiples of: 1

            
LCTB-14010H1000A55


Current transformer; Series: LCTB; I AC:1000A; 15VA; 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 2
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between Tue. 21 May to Mon. 27 May Calender.png

USD 56.6885
Multiples of: 1

            
LCTB-14010H1200A55


Current transformer; Series: LCTB; I AC:1200A; 15VA; 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 2
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 60.2374
Multiples of: 1

            
LCTB-14010H2000A55


Current transformer; Series: LCTB; I AC:2000A; 45VA; 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 2
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 60.2374
Multiples of: 1

            
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 2
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 64.9467
Multiples of: 1

            
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