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
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(Ex. GST)(▲▼)		Enter Qty Mounting StyleInductanceCurrent RatingTurns RatioSecondary ResistanceTermination StyleLengthWidthHeightFrequencyFrequency RangeQualification
  
                
T60404-E4622-X011


Current Transformers Current Transformer 1:2000 105 Henry
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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.

Vacuumschmelze Availability : 0
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USD 4.1591

Multiples of: 5000

-105 H6 A1:2000115 OhmsWire Leads28.7 mm28 mm15.9 mm 50 Hz 
T60404-E4622-X503


Current Transformers Current Transformer 20A 1:2000 114Henry
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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.

Vacuumschmelze Availability : 0
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USD 4.1631

Multiples of: 1

Through Hole238 H20 A1:2000114 OhmsRadial24.5 mm12.3 mm25.25 mm 50 Hz 
TSZZ2/004MP


Transformer: encapsulated; 2VA; 230VAC; 6V; 6V; 0.16A; 0.16A; 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.

Indel Availability : 0
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USD 4.1748

Multiples of: 1

            
TSZZ2.4/003MP


Transformer: encapsulated; 2.4VA; 230VAC; 6V; 0.4A; 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.

Indel Availability : 0
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USD 4.1748

Multiples of: 1

            
44243


LED lamp; warm white; E14; 230VAC; 250lm; 2W; 300°; 2700(typ)K
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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.

Goobay Availability : 0
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USD 4.2154

Multiples of: 1

      76Mm     
BV EI 305 2055


Transformer: encapsulated; 3VA; 230VAC; 6V; 6V; 250mA; 250mA; 111g
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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 4.2509

Multiples of: 1

            
TEZ2.6/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 4.263

Multiples of: 1

            
PE-64487NL


Current Transformers THT Current Sense 2000uH 100Ohms
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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 Availability : 0
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USD 4.2705

Multiples of: 1

      22.86 mm17.78 mm17.78 mm 20 KHz to 200 KHz 
AP-2500


Current transformer; Series: AP; 15A; Trans:2500:1; 50O; -40÷85°C
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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 4.2849

Multiples of: 1

            
TEZ4/D230/10.5-10.5V


Transformer: encapsulated; 4VA; 230VAC; 10.5V; 10.5V; 190.4mA; 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 Availability : 0
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USD 4.2885

Multiples of: 1

            
44246


LED lamp; warm white; E14; 230VAC; 470lm; 4W; 300°; 2700(typ)K
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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.

Goobay Availability : 0
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USD 4.3293

Multiples of: 1

      98Mm     
TEZ2/D110/12V


Transformer: encapsulated; 2VA; 110VAC; 12V; Mounting: PCB; 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 Availability : 0
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USD 4.3794

Multiples of: 1

            
CST2010-030LD


Current Transformers 40A .76mH .8 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 4.4155

Multiples of: 1

Smd/Smt760 uH40 A1:300.265 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 7 KHz to 1 MHzAec - Q200
CST2010-150LD


Current Transformers 40A 19.2mH 3.8 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 4.4238

Multiples of: 1

Smd/Smt19.2 mH40 A1:1502.25 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 1 KHz to 1 MHzAec - Q200
CST2010-080LD


Current Transformers 40A 5.44mH 2 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 4.4238

Multiples of: 1

Smd/Smt5.44 mH40 A1:801.15 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 2 KHz to 1 MHzAec - Q200
CST2010-200LD


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 4.4238

Multiples of: 1

Smd/Smt34 mH40 A1:2004.06 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 1 KHz to 1 MHzAec - Q200
TI-EF16-0567


Transformer: impulse; for power supplies; 8.4W; 1.71mH
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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 4.4688

Multiples of: 1

 1.71 mH          
CST2010-100LD


Current Transformers 40A 8.5mH 2.5 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 4.4899

Multiples of: 1

Smd/Smt8.5 mH40 A1:1001.45 OhmsSmd/Smt19.91 mm14.55 mm10.5 mm 2 KHz to 1 MHzAec - Q200
BH-0.66 30 I 75/5A


- Current transformer 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.

CHINT Availability : 0
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USD 4.4986

Multiples of: 1

            
TI-EF16-2163


Transformer: impulse; for power supplies; 4W; Works with: TNY274
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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 4.5045

Multiples of: 1

 1.74 mH          
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