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
  
                
P8203NLT


Current Transformers SMD Current Sense 180uH .87Ohms
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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 819
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AUD 2.2524
Multiples of: 1

  10 A   8.38 mm7.21 mm5.5 mm 50 KHz To 1 MHz 
BV EI 382 1186


Transformer: encapsulated; 4.5VA; 230VAC; 6V; 6V; 375mA; 375mA; 150g
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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 819
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AUD 18.76
Multiples of: 1

            
T60404-E4624-X501


Current Transformers Current Transformer 60A 1:2500 3.0Henry
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Vacuumschmelze 809
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AUD 9.7731
Multiples of: 1

Through Hole3 H60 A1:250055 OhmsRadial31 mm14 mm31.5 mm 50 Hz 
B82801B0305A125


Current Transformers 3000uH N1:N2=1:125 T3623 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 801
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AUD 2.6115
Multiples of: 1

 3 mH 1        
PA1005.100QNLT


Current Transformers SMD Current Sense AEC-Q200 1:100 Xfmr
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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 790
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AUD 1.8857
Multiples of: 1

  20 A   8.4 mm7.2 mm5.5 mm 50 KHz To 1 MHz 
PB0026NLT


Pulse Current Transformers CUR SENSE XFMR 100:1
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Pulse 781
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AUD 3.3051
Multiples of: 1

Smd/Smt5.6 mH35 A100:11.4 OhmsSmd/Smt19.91 mm15 mm10 mm 50 KHz to 500 KHz 
CST306-1A


Current Transformers CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A
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Triad 774
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AUD 5.9646
Multiples of: 1

Through_Hole3.5 mH35 A50:1340 mOhmsRadial17.53 mm9.78 mm23.24 mm 20 KHz to 200 KHz 
BV EI 422 1223


Transformer: encapsulated; 6VA; 230VAC; 9V; 9V; 334mA; 334mA; 200g
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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 771
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AUD 12.39
Multiples of: 1

            
FC-SCT1090-300T-50A


1:300 50A DIP Current Sense Transformers ROHS
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FANGCHENG 758
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AUD 1.4524
Multiples of: 1

  50 A         
BV EI 306 3597


Transformer: encapsulated; 3.6VA; 230VAC; 7.5V; 480mA; 135g
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Hahn 757
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AUD 10.9433
Multiples of: 1

            
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