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18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

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18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

Name: 18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection
Brand: YONGDE
Price: 1 USD

Brand Name : YONGDE

Model Number : YH10W5-18/49.5

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

Model : YH10W5-18/49.5

Material : Silicon Rubber

Housed : Polymer

Rated voltage : 33KV

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

Purpose : Over-Voltage Protection

Color : Customized

Standard : IEC60099-4

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18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

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.

Technical Specifications:

Type	YH10W5-18/49.5
Rated voltage---------kV	18
MOCV ----------------kV	15.3
Nominal Current-------kV	10
Residual voltage of steep impulse----at 5kA(kV)	53.3
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)	49.4
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)	37.8
1mA D.C reference voltage (kV)	25.5
Line discharge level	1
2mS long duration impulse current A	400
4/10µS High current impulse kA	100
Lightning impulse withstand kV	150
Power frequency voltage withstand(dry/wet)kV	38
0.1S TOV--------------kV	21.6
1S TOV----------------kV	20.7
10S TOV---------------kV	19.8
1200S TOV-------------kV	18
Creepage distance ----mm	596
Material employed in series non-linear resistor	Zinc Oxide

About us:

Yongde holds the quality policy of being 'the technical forerunner, supreme in quality, supremacy of customers, and innovative progressing', so that our products and services successfully satisfied our users. We warmly welcome friends and customers from home and abroad to contact for exchanges and corporations. We also welcome feedbacks from our user communities. 18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

Product Tags:

zinc oxide lightning arrester

metal oxide surge protector

Quality 18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection for sale

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