Current Transformers for Relay Protection (Steady State)-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

Current Transformers for Relay Protection (Steady State)

Features

Low cost

More than 50 standard sizes

Non-symmetrical mounting pattern

Toroidal silicon steel core and nickel alloy core available

Applications

For applications that require exceptional accuracy with minimal phase angle error

Energy monitoring devices

Specifications

Exterior material: PBT (UL flame retardant rating 94-V0)

Interior insulation: epoxy

Isolation current: 2500V AC for 1 minute

Dielectric resistance: 1000MΩ @ 500V DC

Surge withstand: 5000V（1.2/50μs standard shock wave）

Rated load resistance: 100kΩ

Operating temperature: -25 to +55℃ / (optional) -40 to +85℃

Frequency: 50 to 400 Hz

Accuracy class: current transformers class 0.5,1.0 (as defined in IEC 61869-2 Part 2)

RoHS compliant

RFQ SPEC Sheet

Typical Products

Image	Part Number	Rated Input (A)	Overload Current Input / Output	Accuracy Class	Dimensions (mm)	pdf
	TA2321	1	20A/10mA	0.2, 0.5 Class for 5-200% Rated Primary Current,1.0 Class for 2-20 Times , Rated Primary Current, Composite Error≤5%.	ID-L-W-H 5.0-18.0-17.8-19.5
		5	80A/40mA
	TA23D21	1	20A/10mA		ID-L-W-H 5.4-23-18-23.5
		5	100A/50mA
	TA23B21	1	20A/0.1V,0.333V...3.53V...7.07V		ID-L-W-H 6.0-25.0-21.5-26.0
		5	100A/0.1V,0.333V...3.53V...7.07V
	TA23A21	1	20,30A/0.1V,0.333V...3.53V...7.07V		ID-L-W-H 6.0-34.0-22.0-36.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA5222	1	20,30A/0.1V,0.333V...3.53V...7.07V		OD-H 32.0-26.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA35Y21	1	20,30A/0.1V,0.333V...3.53V...7.07V		L-W-H 30-23-33.5
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA3521	1	20,30A/0.1V,0.333V...3.53V...7.07V		L-W-H 32.0-25.0-35.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA39A21	1	20,30A/0.1V,0.333V...3.53V...7.07V		L-W-H 35.0-32.0-32.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA39B21	1	20,30A/0.1V,0.333V...3.53V...7.07V		L-W-H 35.0-32.0-30.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA5422	1	20,30A/0.1V,0.333V...3.53V...7.07V		OD-H 37.4-28.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V
	TA3921	1	20,30A/0.1V,0.333V...3.53V...7.07V		L-W-H 36.5-31.0-35.0
		5	100,150A/0.1V,0.333V...3.53V...7.07V