High Precision Current Transformers-YUANXING Electronics Co., Ltd.,

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ABOUT US: Introduction History

PRODUCT: Miniature Voltage Transformers Miniature Current Transformers Instrument Current Transformers Clamp on Current Transformers Split Core Current Transformers High Precision CT/VT Hall Sensors Monitoring of HV Apparatus Insulation Inductor Rogowski Coil Zero Sequence Current Transformer Partial Discharge Current Sensors

QUALITY: Testing and Quality Control ISO9001:2015 Certification UL/CSA/CE Certification Environmental Management Occupational Health and Safety

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PRODUCT

Miniature Voltage Transformers

Miniature Current Transformers

Instrument Current Transformers

Clamp on Current Transformers

Split Core Current Transformers

High Precision CT/VT

Hall Sensors

Monitoring of HV Apparatus Insulation

Zero Sequence Current Transformer

Inductor

Inductor

Rogowski Coil

Partial Discharge Current Sensors

Partial Discharge Current Sensors

CONTACT

Tel: +86-533-3816850

Fax: +86-533-3818724

Email: sales@yuanxing.net

NO.39, QIXIN AVENUE, ZHANGDIAN, ZIBO, SHANDONG, CHINA 255095

PRODUCT SHOW

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Name

High Precision Current Transformers

Features

● Low cost

● Many standard sizes

● Single Turn Primary Winding

● Non-symmetrical mounting pattern

Applications

● For applications that require exceptional accuracy with minimal phase angle error

● Applications would include Current, power and energy monitoring devices.

Specifications

● Rated primary current:1A,5A,10A,20A,50A,100A

● Rated secondary current:1mA,2mA,2.5mA,5mA,10mA ,20mA ,50mA

● Rated Load Resistance:10,20,50 Ohms

● Frequency:50 to 5KHz

● Accuracy Class:as defined in IEC 60044-1 Part 1 Current Transformers Class 0.01,0.02

● Operating Temperature:-25 to +55℃,-40 to +85℃ optional

● Isolation Current:2500 Vrms for 1 minute

● Dielectric Resistance:1000 M Ohms @ 500 Vdc

● Surge Withstand: 5000V

● Exterior Material:PBT Resin UL flame retardant rating 94V-O

● Interior Insulation:Epoxy Encapsulated

● RoHS Compliant

RFQ SPEC Sheet

Typical Products

Single Turn Primary Zero-Flux Current Transformers
Photograph	Part Number	Rated Input Current （A）	Ratio	Secondary Burden Resistance (Ohms)	Accuracy Class	Outline Dimensions (mm)	Mounting means	pdf
	TA23B71	5,10,20	1000:1 2000:1	≤50	0.02 0.05	ID-L-W-H 6.0-26.0-22.0-27.0	PCB
	TA3371	5,10,20	1000:1 2000:1	≤50		ID-L-W-H 7.0-28.0-28.0-22.0	PCB
	TA23A71	5,10,20	1000:1 2000:1	≤50		ID-L-W-H 6.0-34-22-36	PCB
	TA25F71	5,10,20,40,60	1000:1 2000:1	≤50		ID-L-W-H 15.0-58-23-45	bolting
	TA25B71	5,10,20,40,80	1000:1 2000:1 3000:1	≤100		ID-L-W-H 11.5-53-27-46	M3 bolting
	TA5571	5,10,20,40,80	1000:1 2000:1 3000:1 4000:1	≤100		ID-OD-H 12.7-65-35	--
	TA25E71	5,10,20,40,80	1000:1 2000:1 3000:1	≤100		ID-L-W-H 12.7-50-38-55	M4 bolting
Wound Primary Zero-Flux Current Transformers
Photograph	Part Number	Rated Input Current ・A）	Ratio	Secondary Burden Resistance (Ohms)	Accuracy Class	Outline Dimensions (mm)	Mounting means
	TA23B71	1.5,5,6	1000:1 2000:1	≤50	0.02 0.05	L-W-H 25.0-21.5-26.0	PCB
	TA5671	1,2,5,10	1000:1 2000:1	≤100		OD-H 45-35	PCB
	TA54A71	1,2,5,10	1000:1 2000:1	≤100		OD-H 40-31	PCB
	TA63E71	1,2,5,10,20	1000:1 2000:1 3000:1	≤100		OD-H 40-33.5	M3 bolting
	TA5571	1,2,5,10,20	1000:1 2000:1 3000:1	≤100		ID-OD-H 12.7-65-35	--
	TA25E71	1,2,5,10,20	1000:1 2000:1 3000:1 4000:1	≤100		L-W-H 50.0-38.0-55.0	M4 bolting