Current Transformers for Relay Protection (Transient 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 (Transient State)

Features

Low cost

More than 50 standard sizes

Non-symmetrical mounting pattern

Toroidal silicon steel core and nickel alloy core available

Applications

Relay protection device

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（1.2/50us 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 Current (A)	Short Circuit Current / Output	Steady State Characteristic	Transient Behavior	Dimensions (mm)	pdf
	TA32C53	1	20,30,40A/0.1V,0.333V...3.53V...7.07V	0.2,0.5 Class for 5-200% Rated Primary Current, 1.0 Class for 2-40 Times Rated Primary Current	Tp=100ms, Excursion Factor cosθ=1.0, Error of fundamental Wave TMS≤5%	L-W-H 32.5-33-36.5
		5	100,150,200A/0.1V,0.333V...3.53V...7.07V
	TA33B52	1	20,30,40A/0.1V,0.333V...3.53V...7.07V			L-W-H 38-33-32.5
		5	100,150,200A/0.1V,0.333V...3.53V...7.07V
	TA33H52	1	20,30,40A/0.1V,0.333V...3.53V...7.07V			L-W-H 37.2-34.2-35
		5	100,150,200A/0.1V,0.333V...3.53V...7.07V
	TA33E53	1	20,30,40A/0.1V,0.333V...3.53V...7.07V			L-W-H 37.4-37-33
		5	100,150,200A/0.1V,0.333V...3.53V...7.07V
	TA5235	1	20,30A/0.1V,0.333V...3.53V		Tp=100ms, Excursion Factor cosθ=0.5,Error of fundamental Wave TMS≤5%	OD-H 32.0-26.0
		5	100,150A/0.1V,0.333V...3.53V
	TA3531	1	20,30A/0.1V,0.333V...3.53V			L-W-H 32-25-34
		5	100,150A/0.1V,0.333V...3.53V
	TA39B31	1	20,30A/0.1V,0.333V...3.53V			L-W-H 35-32-28.5
		5	100,150A/0.1V,0.333V...3.53V
	TA3931	1	20,30A/0.1V,0.333V...3.53V			L-W-H 36.5-31-35
		5	100,150A/0.1V,0.333V...3.53V
	TA39A31	1	40A/0.1V,0.333V...3.53V			L-W-H 35-32.0-32
		5	200A/0.1V,0.333V...3.53V
	TA39E31	1	40A/0.1V,0.333V...3.53V			L-W-H 38-34.5-40
		5	200A/0.1V,0.333V...3.53V
	TA39F31	1	40A/0.1V,0.333V...3.53V			L-W-H 40-40.0-35
		5	200A/0.1V,0.333V...3.53V
	TA39H31	1	40A/0.1V,0.333V...3.53V			L-W-H 45-45.0-40
		5	200A/0.1V,0.333V...3.53V