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Shendian Electric Co. Ltd

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Country/Region:china

Contact Person:Mrxue feng

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GB 11032 220kV Polymer Lightning Surge Arrester For Transmission Line

Name: GB 11032 220kV Polymer Lightning Surge Arrester For Transmission Line
Brand: Xi'an Shendian
Price: 1 USD

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Brand Name :Xi'an Shendian

Model Number :YH10CX-180(192)/520(560)/ As per Technical demand

Certification :IEC 60099-4/ GB 11032

Place of Origin :China

MOQ :1 pc.

Price :To be determined by type and quantity.

Payment Terms :T/T; L/C.

Supply Ability :0.5M pc/year.

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

Packaging Details :Seaworthy package/ Customer specified.

Material :Metal-oxide

Type :With Series Gap

Usage :Indoor/ Outdoor

Color :Red/ Grey/ Customer specified

Nominal system voltage :220kV

Nominal discharge current :10kA

Bushing shed dimension :195mm

Height :1655mm/ 3450mm

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220kV Transmission Polymer With Gap Surge Arrester

Product introduction:

Polymer-housed metal oxide surge arrester (MOA) combines advantages of organic insulation material and porcelain-housed MOA. It is of good electrical performance, high dielectric strength, resistance to high/low-temperature, to aging, as well as explosion-proof, excellent chemical stability, and hydrophobicity. Polymer housing is made of high-quality silicone rubber, formed by integral moulding and curing process which benefites sealing performance, service life and lead time.

Metal oxide varistors are wrapped and fixed by PBT, after that a varistor rod shall be processed by vulcanizing machine into a completed surge arrester. This kind of uniq technics greatly improves SA electricl performance and shorten production time.

Advantage:

1/ Low partial discharge;

2/ Low residual voltage;

3/ High dielectric insulation level;

4/ Tolerance to high/low temperature;

5/ Explosion-proof;

6/ Anti-corrosion;

7/ Anti-aging;

8/ Shorter lead time (Ex-work 1 week+).

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	Offered
1	Manufacture/ Country of Origin		Xi'an Shendian/ China
2	Model		YH10CX-180/520	YH10CX-192/560	YH10CX-204/592
3	Applicable standard		IEC 60099-4	IEC 60099-4	IEC 60099-4
4	Type		Outdoor, ZnO, gapless
5	Norminal voltage of system	kV	220	220	220
6	Earthing system		Effectively earthed
7	Rated frequency	Hz	50/60	50/60	50/60
8	Rated voltage of SA	kV	180	192	204
9	Power frequency reference voltage	kV	340	340	340
10	- at reference current of Note: State peak value or rms.	mA (D.C)	1	1	1
10	- at reference current of Note: State peak value or rms.	mA (D.C)	1	1	1
11	Nominal discharge current	kA	10	10	10
12	(a) Lightning impulse	kV	≤520	≤560	≤592
12	(b) Steeping impulse	kV	≤584	≤628	≤664
13	Material employed in series non-linear resistor		ZnO etc.	ZnO etc.	ZnO etc.
14	Arrester housing:
	- Material		Polymer
	- Minimum creepage distance	mm/kV	25/31	25/31	25/31
15	- HV terminal		hot zip screw	hot zip screw	hot zip screw
15	- earth terminal		hot zip screw	hot zip screw	hot zip screw
16	Diameter of bushing sheds	mm	195	195	195
17	Height	mm	1655/3450	1655/3450	1655/3450

Schematic diagram:

GB 11032 220kV Polymer Lightning Surge Arrester For Transmission Line

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.

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