Name: Substation Metal Oxide Lightning Arrester 20 kV 5 kA
Brand: Xi'an Shendian
Price: 1 USD

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Substation Metal Oxide Lightning Arrester 20 kV 5 kA

Brand Name:Xi'an Shendian

Certification:IEC 60099-4/ GB 11032

Model Number:YH5WZ1-30/80×30/80; YH5WZ1-34/89×34/89

Minimum Order Quantity:1 pc.

Delivery Time:Ex-work 1 week~1 month depends on quantity.

Payment Terms:T/T; L/C.

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Shendian Electric Co. Ltd

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Address: No.23 Fazhan Ave, Xi'an New industrial Park of Xi'an High-Tech Development Zone

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Product Details Company Profile

Product Details

20kV Combination Type 3P Surge Arrester For Substation

Product introduction:

Combined polymer metal-oxide surge arrester has been widely used for interphase protection and phase protection in the industry of petrochemical, railway and coal industry, etc.

Work Condition:

1/ Indoor;

2/ -40℃+40℃;

3/ Altitude up to 2600m;

4/ Power supply frequency range from 48Hz to 62Hz;

5/ Anti-seismic: 0.25g;

Standard Technical Data:

Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.

Item	Description		Offered	Offered
1	Manufacture/ Country of Origin		Xi'an Shendian/ China	Xi'an Shendian/ China
2	Model		YH5WZ1-30/80×30/80	YH5WZ1-34/89×34/89
3	Applicable standard		IEC 60099-4	IEC 60099-4
4	Type		Outdoor, ZnO, gapless	Outdoor, ZnO, gapless
5	Norminal voltage of system	kV	20	20
6	Earthing system		Effectively earthed	Effectively earthed
7	Rated frequency	Hz	50/60	50/60
8	Rated voltage of SA	kV	30	34
9	Maximum continuous operating voltage	kV	24	27.2
10	Connection mode		Phase-Phase/ Phase-Earth	Phase-Phase/ Phase-Earth
11	Power frequency reference voltage	kV	45.0/43.0	50.0/48.0
12	at reference current of	mA (D.C)	1	1
12	Note: State peak value or rms.	mA (D.C)	1	1
13	Nominal discharge current	kA	5	5
14	(a) Lightning impulse	kV	≤80/80	≤89/89
	(b) Steeping impulse	kV	≤92/92	≤102/102
	(c) Switching impulse	kV	≤68/68	≤75.6/75.6

Schematic diagram:

Reference:

1/ Shendian MOA is widely used in China EHV (Extra hight voltage) projects of State Grid, Southern Power Grid.

2/ Supplied MOA to ABB/Siemens/Schneider more than 20 years, as well as other capacitor/switchgear manufacturers.

3/ Shendian MOA has been exported to more than 30 counties all over the world.

Company Profile

Xi'an Shendian Electric Co., Ltd. (hereinafter referred to as "Xi'an Shendian") is one of the designated domestic manufacturers of metal-oxide surge arrester, neutral grounding resistor, piezoresistor, surge protective device, resistor, cable accessories, tubular busbar, condenser bushing, composite insulator, epoxy insulating product, vacuum pressure impregnation product and other products. Xi'an Shendian is located at No. 23, Fazhan Avenue, New Industrial Park, High-tech Zone, Xi'an City, covering a site area of 19,000 m2 and gross floor area of 24,000 m2, and holding fixed asset amounted to RMB 200 Million. Xi'an Shendian currently has 330 employees, including 79 professionals and 20 experts who have made great contribution to China and are specialized in the design and manufacturing of surge arrester, resistor, cable accessories and epoxy insulation product.

General information:

1/ Total 420 staffs;

2/ Fixed assets about 31 MUSD, 2020 Revenues 147.7 MUSD.

3/ Product portfolio incl. surge arrester, cable accessory, resistor, HV bushing and tubular busbar.

4/ Up to date, patents over 260 items.

5/ Participated in national standard proposal of surge arrester, SPD and resistor.

6/ Products widely used in electric power, petrochemical, railway, coal, metallurgical construction and other fields, among them incl. ABB/ Schneider/ Siemens China.

Product Porfolio:

1/ Surge arrester and discharge counter, discharg monitor;

2/ Resistor;

3/ Cable accessory;

4/ HV Bushing;

5/ Tubular busbar and bus;

6/ SPD.

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