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220KV Station Class Polymer Surge Arrester Made By Metal Oxide Resistor

Good quality Lightning Surge Arrester for sales
Good quality Lightning Surge Arrester for sales

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220KV Station Class Polymer Surge Arrester Made By Metal Oxide Resistor

China 220KV Station Class Polymer Surge Arrester Made By Metal Oxide Resistor supplier

Large Image :  220KV Station Class Polymer Surge Arrester Made By Metal Oxide Resistor

Product Details:

Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001
Model Number: Y10W5-69

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Wooden case
Delivery Time: 21days per container
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal
Supply Ability: 1,500 pcs per month
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Detailed Product Description
Type: Gapless Surge Arrestors Housing: Composite Housing
Rated Voltage: 69KV Nominal Current: 10KA
Color: Grey Test: Kema Type Test Report
Main Components: Silicone Rubber

220KV Station Class Polymeric Housed Zinc Oxide Lighting Arrestors Made by Metal Oxide Resistor

 

Description of 69kv arresters:

 

Surge Arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events.

Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.

 

Our advantages:

Due to their very high mechanical stability, polymer arresters from YongDe are best suitable for applications up to 550 kV networks as well as for areas with high seismic activity. Even after an arrester failure our polymer arresters will maintain more than 75% of their mechanical stability.

 

Specifications:

 

Type Y10W5-69/183
Rated voltage---------kV 69
MOCV ----------------kV 55.2
Nominal Current-------kV 10
Residual voltage of steep impulse----at 5kA(kV) 218
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 183
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) 140
1mA D.C reference voltage (kV) 100
Line discharge level 2
2mS long duration impulse current A 600
4/10µS High current impulse kA 100
Lightning impulse withstand kV 325
Power frequency voltage withstand(dry/wet)kV 140
0.1S TOV--------------kV 82.8
1S TOV----------------kV 79.35
10S TOV---------------kV 75.9
1200S TOV-------------kV 69
Creepage distance ----mm 2500
Material employed in series non-linear resistor Zinc Oxide

 

Our arresters with silicone housing are available for applications up to 550 kV !

Contact Details
Hangzhou Yongde Electric Appliances Co.,Ltd

Contact Person: Matt

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