About Current Transformers

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.

Current Transformers

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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
BV UI 21 0015


Transformer: encapsulated; 1VA; 230VAC; 10V; 100mA; 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 Availability : 0
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USD 3.885

Multiples of: 1

            
74023


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 Availability : 0
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USD 3.8955

Multiples of: 1

 1.25 mH2 A         
BV EI 306 3369


Transformer: encapsulated; 3VA; 230VAC; 18V; 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.

Hahn Availability : 0
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USD 3.9543

Multiples of: 1

            
TEZ2/D230/6-6V


Transformer: encapsulated; 2VA; 230VAC; 6V; 6V; 166.6mA; 166.6mA
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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 Availability : 0
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USD 3.9543

Multiples of: 1

            
AC1015


Current transformer; Series: AC; 15A; Trans:1000:1; 100O; 23mVA
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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.

Talema Availability : 0
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USD 3.969

Multiples of: 1

            
TSZZ1.5/008MP


Transformer: encapsulated; 1.5VA; 230VAC; 12V; 12V; 0.05A; 0.05A
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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.

Indel Availability : 0
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USD 3.9837

Multiples of: 1

            
SCS-050L


Current Transformers SCS 3800uH 30A Curr Sense Trnsfmr
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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 Availability : 0
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USD 3.9856

Multiples of: 1

   1        
CST2010-020LD


Current Transformers 40A .34mH .5 Ohms 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 Availability : 0
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USD 3.9856

Multiples of: 1

Smd/Smt340 uH40 A1:200.18 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 10 KHz to 1 MHzAec - Q200
TEZ0.5/D230/15-15V


Transformer: encapsulated; 0.5VA; 230VAC; 15V; 15V; 16.6mA; 16.6mA
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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 Availability : 0
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USD 4.0085

Multiples of: 1

            
B78419A2290A003


Current Transformers EP10 P100719 Current Sense 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.

TDK Availability : 0
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USD 4.031

Multiples of: 1

Smd/Smt11 mH  4 OhmsSmd/Smt14.4 mm12.8 mm11.5 mm 50 KHz to 250 KHzAec - Q200
ZHT123G-D 40A/5V


40A 50Hz~60Hz 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 Availability : 0
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USD 4.0498

Multiples of: 1

  40 A       50 Hz ~ 60 Hz 
TI-EFD25-1679


Transformer: impulse; for power supplies; 10W; 602.18uH
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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.

Feryster Availability : 0
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USD 4.0525

Multiples of: 1

 602.18 uH          
B78419A2288A003


Current Transformers EP10 P100716 Current Sense 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.

TDK Availability : 0
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USD 4.0598

Multiples of: 200

Smd/Smt1.7 mH  1.5 OhmsSmd/Smt14.4 mm12.8 mm11.5 mm 50 KHz to 250 KHzAec - Q200
44243


Transformer: encapsulated; 5VA; 117VAC; 12V; 417mA; 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 Availability : 0
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USD 4.0677

Multiples of: 1

            
TEZ0.5/D110/6V


Transformer: encapsulated; 0.5VA; 110VAC; 6V; 83.3mA; 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.

Breve Tufvassons Availability : 0
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USD 4.0776

Multiples of: 1

            
ZHT903-D 50A/5V


50A 50Hz~60Hz 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 Availability : 0
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USD 4.0963

Multiples of: 1

  50 A       50 Hz ~ 60 Hz 
TEZ2.5/D230/15-15V


Transformer: encapsulated; 2.5VA; 230VAC; 15V; 15V; 83.3mA; 83.3mA
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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 Availability : 0
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USD 4.1013

Multiples of: 1

            
TEZ2.5/D230/6-6V


Transformer: encapsulated; 2.5VA; 230VAC; 6V; 6V; 208.3mA; 208.3mA
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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 Availability : 0
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USD 4.1013

Multiples of: 1

            
BV EI 306 2071


Transformer: encapsulated; 3.2VA; 230VAC; 9V; 356mA; 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 Availability : 0
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USD 4.116

Multiples of: 1

            
TSZZ2.4/016MP


Transformer: encapsulated; 2.4VA; 230VAC; 24V; 24V; 0.05A; 0.05A
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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.

Indel Availability : 0
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USD 4.116

Multiples of: 1

            
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