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
  
                
FIS115NL


Current Transformers THT Current Sense 18000uH 2Ohms
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Pulse 1280
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AUD 2.0417
Multiples of: 30

  25 A   15 mm12.5 mm12 mm500 KHz500 KHz 
PA1005.040QNLT


Current Transformers SMD Current Sense AEC-Q200 1:40 Xfmr
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Pulse 1269
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AUD 1.7931
Multiples of: 25

  20 A   8.4 mm7.2 mm5.5 mm 50 KHz To 1 MHz 
CT131


2000:1 5A 0.02kHz~10kHz Plugin Current Sense Transformers ROHS
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ZHT 1263
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AUD 0.6289
Multiples of: 1

  5 A       0.02 KHz ~ 10 KHz 
T60404-E4658-X043


Current Transformers Current Transformer 6A 1:1500 35Henry
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Vacuumschmelze 1263
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AUD 9.295
Multiples of: 1

Through Hole35 H6 A1:150045.5 OhmsRadial16.8 mm9 mm19 mm 50 Hz 
P8207NLT


Current Transformers SMD Current Sense 980uH 4.75Ohms
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Pulse 1237
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AUD 2.8286
Multiples of: 1

 0.98 mH10 A  Smd/Smt7.21 mm8.38 mm4.83 mm 50 KHz To 1 MHz 
B82801B984A70


EPCOS TDK Current Transformers 980uH N1:N2=1:70 T3622 EE5
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TDK 1234
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AUD 2.255
Multiples of: 1

Smd/Smt980 uH20 A1:703 OhmsSmd/Smt7.11 mm7.11 mm5.08 mm 50 KHz to 1 MHz 
CT16-1-50A/50MA


CURRENT TRANSFORMER Rated Primary Current (Arms 50/60Hz) (10Ω Load) = 0.1min ,60nom, 150max; Secondary Turns 1000Ts nominal---0,13-990TS; Dielectric Withstanding Voltage(Hi-Pot) (Vrms) = 000V/1mA/1min
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NCR 1222
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AUD 1.6123
Multiples of: 1

            
PA0368.050NLT


Current Transformers SMD Current Sense 1700uH .9Ohms
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Pulse 1222
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AUD 2.1083
Multiples of: 1

Smd/Smt1.7 mH4 A1:50900 mOhmsSmd/Smt8.25 mm8.25 mm3.4 mm 50 KHz to 1 MHz 
AS-404


Current transformer; Series: AS; 50A; Trans:1:100
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Talema 1222
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AUD 7.2333
Multiples of: 1

            
BV EI 303 2010


Transformer: encapsulated; 2.3VA; 230VAC; 6V; 383mA; Mounting: PCB
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Hahn 1221
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AUD 5.0633
Multiples of: 1

            
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