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.
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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
SPCT 62/40 400/5 A VA 3.75 CL 0.5


Current transformer; Iout:5A; Iin:400A; Class:0.5@max3.75VA
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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.

SELEC 1
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AUD 19.0422
Multiples of: 1

            
TEZ25/D25/15V


Transformer: encapsulated; 25VA; 230VAC; 15V; 1666.6mA; IP00; 650g
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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.

Breve Tufvassons 1
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AUD 24.2433
Multiples of: 1

            
BV EI 341 0005


Transformer: encapsulated; 1.6VA; 230VAC; 9V; 178mA; Mounting: PCB
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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.

Hahn 1
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AUD 27.72
Multiples of: 1

            
BV EI 343 0031


Transformer: encapsulated; 2.4VA; 230VAC; 9V; 267mA; Mounting: PCB
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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.

Hahn 1
Ships to you
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AUD 32.1533
Multiples of: 36

            
XMER451440/5A


Current transformer; Iout:5A; Iin:40A; screw; Class:1@max1VA
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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.

SIFAM TINSLEY 1
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AUD 32.41
Multiples of: 1

            
LCTB-4521400050A51


Current transformer; Series: LCTB; I AC:50A; 1.5VA; 5A; Class:1
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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 1
Ships to you
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AUD 33.222
Multiples of: 1

            
XMER62W405/5A


Current transformer; Iout:5A; Iin:5A; screw, crimped
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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.

SIFAM TINSLEY 1
Ships to you
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AUD 33.2967
Multiples of: 1

            
TI-150


Current transformer; Series: TI; I AC:150A; 2.5VA; -5÷40°C; IP20
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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.

F&F 1
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AUD 36.4233
Multiples of: 1

            
13052


Current transformer; Series: ASK 41.4; I AC:250A; 2.5VA; 5A
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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.

MBS 1
Ships to you
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AUD 37.94
Multiples of: 1

            
13050


Current transformer; Series: ASK 41.4; I AC:200A; 5VA; 5A; Class:1
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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.

MBS 1
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AUD 37.94
Multiples of: 1

            
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