Shijiazhuang Fayun Electric Co., Ltd.
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  • Contact Person : Ms. Chan Ivy
  • Company Name : Shijiazhuang Fayun Electric Co., Ltd.
  • Tel : 86-311-83661229
  • Fax : 86-311-83612236
  • Address : Hebei,Shijiazhuang,Shijiazhuang Fayun Electric Co., Ltd. NO. 165 Xinhua West Road, Hebei Province, China
  • Country/Region : China
  • Zip : 050081

Metal Oxide Lightning Arrester 220KV

Metal Oxide Lightning Arrester 220KV
Product Detailed
220 KV lightning arrester ,excellent volt-ampere characteristic, low residual voltage,high dielectric intensity  

The 220 KV metal oxide lightning arrester is widely used as protective devices against switching and lightning over voltages power station.Its core component--resistance slice adopts the material including zinc oxide and many kinds of metal oxides, compared with traditional silicon-carbide arrester, its volt-ampere characteristic of resistance slice has been improved to great degree, as well as the current-transmit ability of resistance slice, as a result, the capability of arrester has been improved basically and thoroughly .

The technical specification of 35 KV metal oxide surge arrester

 

 

Type

System rated voltage KV(rms)

MOA rated voltage KV(rms)

Continuous operating voltage KV(rms)

Reference voltage at 1 Ma

Residual voltage at

nominal discharge current  

2ms rectangular current impulse withstand

YH10WZ-192/500

200

192

153.6

292

500

800

YH10WZ-198/555

220

198

158.4

322

555

800

YH10WZ-200/520

220

200

160.0

304

520

800

YH10WZ-204/530

220

204

163.2

308

530

800

YH10W-216/552

220

216

172.8

328

552

800

YH10WZ-200/520

220

200

156

290

520

800

YH10WZ-204/532

220

204

159

296

532

800

 

 

Metal Oxide Lightning Arrester 220KV



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