MOA Type Lightning Surge Arrestor 69KV 10KA Outdoor Porcelain Arrester for Distribution Networks

Brand Name:YONGDE
Certification:ISO9001
Model Number:Y10W5-69
Minimum Order Quantity:1pcs
Delivery Time:21days per container
Payment Terms:D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal
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Location: Hangzhou Zhejiang China
Address: Yinghu Economy Developing Zone, Fuyang Hangzhou City, Zhejiang Province, China
Supplier`s last login times: within 42 hours
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Product Details

MOA Type Lightning Surge Arrestor 69KV 10KA Outdoor Porcelain Arrester for Distribution Networks​


Description:


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.


Specifications:


TypeY10W5-69/183
Rated voltage---------kV69
MOCV ----------------kV55.2
Nominal Current-------kV10
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 level2
2mS long duration impulse current A600
4/10µS High current impulse kA100
Lightning impulse withstand kV325
Power frequency voltage withstand(dry/wet)kV140
0.1S TOV--------------kV82.8
1S TOV----------------kV79.35
10S TOV---------------kV75.9
1200S TOV-------------kV69
Creepage distance ----mm2500
Material employed in series non-linear resistorZinc Oxide
China MOA Type Lightning Surge Arrestor 69KV 10KA Outdoor Porcelain Arrester for Distribution Networks supplier

MOA Type Lightning Surge Arrestor 69KV 10KA Outdoor Porcelain Arrester for Distribution Networks

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