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110kV GIS Lightning Surge Arrester For SF6 Gas Insulated Switchgear

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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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Categories	Other Roadway Products

GIS Surge Arrester

Product introduction:

This kind of surge arrester is used in SF6 gas-insulated swtichgear.

Advantage:

1/ Low partial discharge and Low residual voltage;

2/ High mechnical strength, good sealing.

3/ High dielectric insulation level;

4/ Tolerance to high/low temperature;

5/ Explosion-proof;

7/ Top lead-out, side lead-out. bottom lead-out. etc;

8/ Optimized structure, easy installation and reliable quality.

Standard Technical Data:

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

Item	Type	System nominal voltage	Rated voltage	COV	Nominal discharge current kA (peak)	Reference voltage at 1mA DC current	Residual voltage under lightning impulse	Residual voltage under steeping impulse	Residual voltage under switching impulse	High current impulse withstand 4/10μS (peak)	2ms Square wave impulse withst and current (peak)
1	YH10WF-90/235	66	90	72.5	10	130	235	264	201	100	800
2	YH10WF-96/250	110	96	75	10	140	250	280	213	100	800
3	YH10WF-100/260	110	100	78	10	145	260	291	221	100	800
4	YH10WF-102/266	110	102	79.6	10	148	266	297	226	100	800
5	YH10WF-108/281	110	108	84	10	157	281	315	239	100	800

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.

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