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Hangzhou Yongde Electric Appliances Co.,Ltd

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City:hangzhou

Province/State:zhejiang

Country/Region:china

Contact Person:MrMatt

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69KV Porcelain Electronic Zinc Oxide Lightning Arrester With Double Sealing Structure

Name: 69KV Porcelain Electronic Zinc Oxide Lightning Arrester With Double Sealing Structure
Brand: YONGDE
Price: 1 USD

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Brand Name :YONGDE

Model Number :Y10W5-69

Certification :ISO9001

Place of Origin :Zhejiang,China(Mainland)

MOQ :1pcs

Price :negotiation

Payment Terms :D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal

Supply Ability :1,500 pcs per month

Delivery Time :21days per container

Packaging Details :Wooden case

classification :Surge Arrester

Housing :Porcelain

Rated voltage :69KV

Nominal Current :10KA

Color :Customized

Class :A

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Porcelain Metal-oxide Outdoor Lightning Arrester 69KV

Introduction:

Porcelain 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.

Applications:

1. Distribution networks

2. Transmission line

3. Substation

4. Railway power station

5. Alternator and electromotor

Technical Parameter:

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

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