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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Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
44022


Transformer: encapsulated; 0.6VA; 230VAC; 15V; 15V; 20mA; 20mA
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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 3.9273

Multiples of: 1

            
44023


Transformer: encapsulated; 0.6VA; 230VAC; 18V; 18V; 17mA; 17mA
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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
6 to 16 Weeks Calender.png

AUD 3.9273

Multiples of: 1

            
TEZ2.6/D230/10.5-10.5V


Transformer: encapsulated; 2.5VA; 230VAC; 10.5V; 10.5V; 119mA; IP00
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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 0
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AUD 3.9585

Multiples of: 1

            
B82801A1824A100


Current Sense Transformer 50kHz ~ 1MHz 2.5mOhm Primary, 8.7Ohm Secondary 820 µH Surface Mount
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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 3.9659

Multiples of: 600

Pcb Mount1.84 mH 1:1009.7 OhmsSmd/Smt4.85 mm3.5 mm3.5 mm 50 KHz to 1 MHz 
HCT20K-QD


- 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
6 to 16 Weeks Calender.png

AUD 3.9717

Multiples of: 1

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ZHTLM101-1


THroughhole 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 3.9717

Multiples of: 1

            
74088


Transformer: impulse; 85/265VAC; 3.3V; 5V; 7A; 7A; 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.

Myrra 0
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AUD 4.0392

Multiples of: 1

            
44049


Transformer: encapsulated; 1VA; 230VAC; 6V; 167mA; 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.

Myrra 0
6 to 16 Weeks Calender.png

AUD 4.0809

Multiples of: 1

            
B82801A743A30


Current Transformers 74uH N1:N2=1:30 T3638 EE4.2 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.

TDK 0
6 to 16 Weeks Calender.png

AUD 4.114

Multiples of: 1

Smd/Smt74 uH7 A1:30800 mOhmsSmd/Smt4.7 mm3.5 mm3.5 mm 50 KHz to 1 MHz 
B82801A135A125


Current Transformers 80uH N1:N2=1:125 T3643 EE4.2 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.

TDK 0
6 to 16 Weeks Calender.png

AUD 4.114

Multiples of: 1

Smd/Smt1280 uH7 A1:12513000 mOhmsSmd/Smt4.7 mm3.5 mm3.5 mm 50 KHz to 1 MHz 
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