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

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

surge protector lightning arrester

,

surge protecters

,

silicon rubber surge arrester
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18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

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Product Detail
Brand Name :
YONGDE
Model Number :
YH10W5-18/49.5
Certification :
ISO9001/KEMA
Place of Origin :
Zhejiang,China(Mainland)
MOQ :
1pcs
Price :
negotiation
Contact Supplier
18KV Silicon Rubber Metal Oxide Station Class Surge Lightning Arresters for Transformer Protection

Hangzhou Yongde Electric Appliances Co.,Ltd

Verified Supplier
9 Years
zhejiang, hangzhou
Since 1993
Business Type :
Manufacturer
Main Products :
Substation Lightning Arrester, Lightning Surge Arrester, Metal Oxide Surge Arrester
Total Annual :
$17,364,156-$20,744,408
Employee Number :
100~250
Certification Level :
Verified Supplier
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