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33KV Gray Polymer Antenna Lightning Surge Arrester Electrical Equipment Protection

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33KV Gray Polymer Antenna Lightning Surge Arrester Electrical Equipment Protection

Name: 33KV Gray Polymer Antenna Lightning Surge Arrester Electrical Equipment Protection
Brand: YONGDE
Price: 1 USD

Brand Name : YONGDE

Model Number : YH10W5-33/90

Certification : ISO9001/KEMA

Place of Origin : Zhejiang,China(Mainland)

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T or western Union or L/C or PayPal

Supply Ability : 30,000pcs per month

Delivery Time : 21days per container

Packaging Details : carton

Product name : Metal Oxide Surge Arrester

Material : Silicon Rubber

Housed : Polymer

Rated voltage : 33KV

Parts : Bracket,Insulating cap,Cooper lead,Insulator,Hoop

Purpose : Over-Voltage Protection

Color : Customized

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33KV Gray Polymer-housed Lightning Current Arrester

Description:

Polymer surge arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events. Also called a surge protection device (SPD) or transient voltage surge suppressor (TVSS), thisclass of device is used to protect equipment in power transmission and distribution systems. (For consumer equipment protection, different products called surge protectors are used.) The energy criterion for various insulation material can be compared by impulse ratio, the surge arrester should have a low impulse ratio, so that a surge incident on the surge arrester may be bypassed, to the ground instead of passing through the apparatus.

Specifications:

Type	YH10W5-33/90
Rated voltage---------kV	33
MOCV ----------------kV	27.5
Nominal Current-------kV	10
Residual voltage of steep impulse----at 5kA(kV)	97.5
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)	90
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)	68.7
1mA D.C reference voltage (kV)	46.7
Line discharge level	1
2mS long duration impulse current A	400
4/10µS High current impulse kA	100
Lightning impulse withstand kV	200
Power frequency voltage withstand(dry/wet)kV	70
0.1S TOV--------------kV	39.6
1S TOV----------------kV	37.95
10S TOV---------------kV	36.3
1200S TOV-------------kV	33
Creepage distance ----mm	1082
Material employed in series non-linear resistor	Zinc Oxide

Product Tags:

electrical surge arrester

lightning protector arrester

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