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Zero Sequence Three Phase Current Transformer ZCT Silicon Steel Ring Core Contained

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Zero Sequence Three Phase Current Transformer ZCT Silicon Steel Ring Core Contained

Name: Zero Sequence Three Phase Current Transformer ZCT Silicon Steel Ring Core Contained
Brand: GFUVE
Price: 1 USD

Brand Name : GFUVE

Model Number : GFJLSZV0199-10

Certification : CE, ISO9001

Place of Origin : BEIJING CHINA

MOQ : 3 PCS

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 20000 PCS/MONTH

Delivery Time : 3-7 days

Packaging Details : Standard export carton

Name : Three Phase Zero Sequence Current Transformer ZCT

Rated load : ≤15VA

Rated primary current : 5-1000A

Rated insulation level : 12/42/75KV, 7.2/32/60KV

Weight : 45KG

Phase number : three

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Three Phase Zero Sequence Current Transformer ZCT

Introduction

Current transformers typically consist of a silicon steel ring core wound with many turns of copper wire as shown in the illustration to the right. The conductor carrying the primary current is passed through the ring. The CT's primary, therefore, consists of a single 'turn'. The primary 'winding' may be a permanent part of the current transformer, i.e. a heavy copper bar to carry current through the core. Window-type current transformers (aka zero sequence current transformers, or ZSCT) are also common, which can have circuit cables run through the middle of an opening in the core to provide a single-turn primary winding. To assist accuracy, the primary conductor should be centered in the aperture.

PARAMETERS

Technical parameters
Standards	IEC60044; IEC 61869; ANSI/IEEE C57.13
Rated primary current	5-1000A
Rated load	≤15VA
Rated frequency	50Hz or 60Hz
Rated secondary current	5A or 1A
Rated short-time thermal current	1-80kA, 1S
Rated dynamic current	20-130kA
Rated insulation level	12/42/75KV, 7.2/32/60KV
FS	≤10
Cosø	0.8 (lag)
Phase number	three
Rated insulation level	12/42/75KV, 7.2/32/60KV
Class of pollution	II
Mechanical parameters
Material	Epoxy resin
Weight (kg)	45
Operating conditions
Operating temperature	-25°C to +55°C
Daily average temp	<+40°C
Storage temperature	-40°C to +70°C
Altitude	<1000 meters
Condition	No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

Technical Parameters

Model	Ratied Primary Current(A)	Accuracy class and Rated output(VA)				Short-time thermal current(kA/S)	Rated dynamic current (kA)
Model	Ratied Primary Current(A)	0.2	0.2S	0.5	0.5S	Short-time thermal current(kA/S)	Rated dynamic current (kA)
GFJLSZV0199-10	5-10	10	10	15	15	1.0	2.5
	10-20					1.5	3.75
	15-30					2.4	6.0
	20-40					3.0	7.5
	30-60					4.5	11
	40-75					8.0	20
	50-100					9.0	22.5
	75-150					12	30
	100-200					16	40
	150-300					24	60
	200-400					32	80
	300-400					60	100
	400-800					80	100
	500-1000					80	100

Overall Dimensions

Zero Sequence Three Phase Current Transformer ZCT Silicon Steel Ring Core Contained

Product Tags:

zero phase current transformer

generator current transformer

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