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66kV Metal Oxide Lightning Surge Arrester For Transmission Line

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66kV Metal Oxide Lightning Surge Arrester For Transmission Line

66kV Metal Oxide Lightning Surge Arrester For Transmission Line
66kV Metal Oxide Lightning Surge Arrester For Transmission Line

Large Image :  66kV Metal Oxide Lightning Surge Arrester For Transmission Line

Product Details:
Place of Origin: China
Brand Name: Xi'an Shendian
Certification: IEC 60099-4/ GB 11032
Model Number: YH5CX-75/218/ As per Technical demand
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc.
Price: To be determined.
Packaging Details: Seaworthy package/ Customer specified.
Delivery Time: Ex-work 1 week~1 month depends on quantity.
Payment Terms: T/T; L/C.
Supply Ability: 0.5M pc/year.

66kV Metal Oxide Lightning Surge Arrester For Transmission Line

Description
Material: Metal-oxide Type: With Series Gap
Usage: Indoor/ Outdoor Color: Red/ Grey/ Customer Specified
Nominal System Voltage: 66kV Nominal Discharge Current: 5kA
Bushing Shed Dimension: Φ195 Mm Height: 910mm~1600mm
High Light:

Indoor 66kV Surge Arrester

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Metal Oxide 66kV Surge Arrester

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5kA surge arrester in transmission line

66kV 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
1 Manufacture/ Country of Origin   Xi'an Shendian/ China
2 Model   YH5CX-75/218
3 Applicable standard   IEC 60099-4
4 Type   Outdoor, ZnO, gapless
5 Norminal voltage of system kV 66
6 Earthing system   Effectively earthed
7 Rated frequency Hz 50/60
8 Rated voltage of SA kV 75
9 Power frequency reference voltage kV 117
10 - at reference current of
Note: State peak value or rms.
mA (D.C) 1
11 Nominal discharge current kA 5
12 (a) Lightning impulse kV ≤218
(b) Steeping impulse kV ≤246
13 Material employed in series non-linear resistor   ZnO etc.
14 Arrester housing:    
- Material   Polymer
- Minimum creepage distance mm/kV 25/31
15 - HV terminal   hot zip screw
- earth terminal   hot zip screw
16 Diameter of bushing sheds mm 195
17 Height mm 910/1600
 
 
Schematic diagram:
66kV Metal Oxide Lightning Surge Arrester For Transmission Line 0 66kV Metal Oxide Lightning Surge Arrester For Transmission Line 1
 
 
 
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.

66kV Metal Oxide Lightning Surge Arrester For Transmission Line 2

Contact Details
Shendian Electric Co. Ltd

Contact Person: Mr. xue feng

Tel: +86 13709223751

Send your inquiry directly to us (0 / 3000)