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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Availability ⓘ (▲▼)Price(AUD

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Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
44021


Transformer: encapsulated; 0.6VA; 230VAC; 12V; 12V; 25mA; 25mA
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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.

Myrra 0
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AUD 2.3703

Multiples of: 25

            
HCT2018-LF


- Current Transformers ROHS
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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.

Hop Tech 0
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AUD 2.3854

Multiples of: 1

  1 A       0.02kHz ~ 2kHz 
CT04-070


Current Transformers SMT Current Sense Xfmr 20A, 1:70
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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.

ICE 0
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AUD 2.3899

Multiples of: 1200

Smd/Smt690 uH20 A1:701.7 OhmsSmd/Smt8.13 mm6.9 mm4.1 mm 1 MHz 
V50114


Transformer: impulse; power supply; 12V; 3.3V; 21.5x18x13.8mm; 7W
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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 0
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AUD 2.3915

Multiples of: 1

            
74001


Transformer: impulse; 85/265VAC; 3÷6V; 1.2A; Mounting: PCB; 6W
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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.

Myrra 0
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AUD 2.3988

Multiples of: 1

  1.2 A         
V50115


Transformer: impulse; power supply; 24V; 3.3V; 21.5x18x13.8mm; 7W
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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 0
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AUD 2.442

Multiples of: 1

            
PA1005.125NL


Current Transformer 1:125 500Vrms 0.00075Ohm Prim. DCR 6.5Ohm Sec. DCR 20000mA Prim. 6Term. Gull Wing SMD
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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.

Pulse 0
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AUD 2.4483

Multiples of: 1

Surface Mount3000 uH 1  7.21 mm 5.5 mm   
B82801B184A30


EPCOS TDK Current Transformers 180uH N1:N2=1:30 T3618 EE5
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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.

TDK 0
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AUD 2.4769

Multiples of: 1

Smd/Smt180 uH20 A1:30870 mOhmsSmd/Smt7.11 mm7.11 mm5.08 mm50 KHz to 1 MHz50 KHz to 1 MHz 
ZHTM205


Plugin Current Sense Transformers ROHS
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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.

ZHT 0
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AUD 2.4787

Multiples of: 1

            
CST2020-100L


Current Transformers 40A 7.07Mh 2.5ohms AEC-Q200
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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.

Coilcraft 0
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AUD 2.52

Multiples of: 1

            
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