Gold Member Since 2015
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Nanyang Hengte Electric Co., Ltd.

Arrester, Lightning Protector, Surge Protector manufacturer / supplier in China, offering Substation Surge Arrester 132kv 66kv 275kv, Yh10W-33, Sharp Head 33kv 10ka Surge Arrester, Isolator, Gang Operated and so on.

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Supplier Homepage Product Arresters Substation Arresters Substation Surge Arrester 132kv 66kv 275kv

Substation Surge Arrester 132kv 66kv 275kv

FOB Price: US $11 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $11/ Piece
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Production Capacity: 100000
Transport Package: Cartons Pallets Wooden Case
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: YH20W-252
  • Structure: Zinc Oxide Arrester
  • Application: AC/DC System
  • Operation Voltage: High Voltage
  • Material: ZnO
  • Brand: Oeipower Jingguan
  • Specification: IEC IEEE
  • HS Code: 85354000
  • Type: Distribution
  • Installation: Pole Line
  • Size: Meidum
  • Shape: Round
  • Certification: Xihari
  • Trademark: OEIpower
  • Origin: China Nanyang
Product Description
Metal oxide surge arrester (MOA) is recognized as the upto-date overvoltage protector which ,due to the inherent superior nonlinear V-A characteristics and steep-wave response of metal oxide varistors ,can suppress overvoltages to a relative low level ,thus providing a reliable protection for insulation of electrical apparatus.
The basic technical parameters are complied with the technical specification of IEEE and IEC60099-4
33kV gapless type metal
oxide surge arrester -
Distribution class
2.Nominal  system  voltagekV33
3.Highest system voltagekV36
4.Power frequencyHz50
5.Basic Insulation Leve(BIL)kV170

3.   Ratings and type of surge arrester

6.Specification to which surge arrester complies
IEC 60099
7.Rated voltage of surge arresterkV29
8.Nominal, 8/20 µs, discharge current rating of surge arresterkA10
9.Maximum continuous operating voltage of surge arresterkV22
10.Gapless or gapped type metal-oxide surge arrester
11.Insulation Material
Silicon rubber
12.Cantilever strength of surge arresterNm300
13.Rated frequency of surge arresterHz50
14.Design altitude of surge arrester (above sea level)m1 400m
15.Design ambient temperature of surge arresteroC-1 to 40
16.Minimum phase-to-ground specific creepage distance of
surge arrester

Automatic earth lead disconnectors requirements

17.Automatic earth lead disconnectors fittedYes/NoYes
18.Corrosion protection of metal and alloy parts: galvanising
To  SABS 763, 316

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