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Ningbo Ville Electric Co., Ltd.

Surge Arresters, Arresters, Surge Arrester manufacturer / supplier in China, offering Zinc Oxide Surge Arresters, 12.5mva Sz11 Series 35kv Power Transformer with on Load Tap Changer, Lw58-252/T4000-50 High Voltage Sf6 Circuit Breaker and so on.

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Zinc Oxide Surge Arresters

FOB Price: US $100-90,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-90,000/ Piece
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Production Capacity: 50, 000 Set/Year
Transport Package: Wooden Case or as Per Requirement
Payment Terms: L/C, T/T, D/P, Money Gram, Western Union

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Basic Info
  • Model NO.: 110kv -220kv
  • Structure: Zinc Oxide Arrester
  • Test: Type Test Report
  • Specification: IEC Standard
  • HS Code: 85
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Trademark: VILLE
  • Origin: Ningbo China
Product Description

Surge arresters 

110-220kV metal oxide (zinc oxide) surge arresters are mainly used for the protection of power transmission and transformation equipment for A.C.110-220kV system against damage from overvoltage.

110-220kV zinc oxide arresters have the merit of the protection characteristic,large discharge ability,excellent proof-contaminate capacity,simple structure and stable reliability, so as to supply the best protection for transmission and transformation equipment.

The performance of 110-220kV zinc oxide arresters conform to the IEC99-4 and GB11032
Sealing structure of MOA is reasonable, the porcelain housed MOA adopt the excellent rubber with the good hermetic seal and small distortion of the compress as the seal material and have been filled with high purity nitrogen; the inner of polymer housed sealed with excellent isolative material to get rid of inner atmosphere and ensure the sealed performance of the products.

The porcelain arresters are fitted with reasonable pressure relievable device which can release inner pressure in time at abnormal condition, and the arcing can rapidly transfer from inside to outside of porcelain housed MOA and short-circuit link ,to prevent the porcelain housings explosion and ensure the safety of equipments and personal; the polymer arresters with the unique pressure releasing the structure can release inside pressure in time at abnormal condition and prevent the porcelain housings explosion and ensure the safety of equipments and personal .

Arresters are adopted the large or small shed structure. The creepage distance is more than 25mm/kV and fine anti-pollution characteristic.
Zinc Oxide Surge Arresters
Zinc Oxide Surge Arresters
Zinc Oxide Surge Arresters

Typical parameters of zinc oxide surge arresters for 110-220kV    >>back
 

  Polymer housed arresters:
Type Rated  voltage  kV   r.m.s Continuous  operating   voltage    (COV)    kV r.m.s Reference  voltage   (Uref)   kV r.m.s 1/5μs 10kA    steep current   impulse     maximum     residual voltage  kVp 8/20μs 10kA lightning   impulse    maximum    residual    voltage kVp 30/60μs 0.5kA switching    impulse    maximum    residual    voltage kVp Long duration current    impulse    withstand: line discharge class 4/10μs high current    impulse    capacity kA Resistive current at continuous   operating     voltage μA
YH10W-90 90 75 90 280 250 213 2 100 200
YH10W-96 96 75 96 280 250 213 2 100 200
YH10W-100 100 78 100 291 260 221 2 100 200
YH10W-102 102 79.6 102 297 266 226 2 100 200
YH10W-108 108 84 108 315 281 239 2 100 200
YH10W-192 192 150 192 560 500 426 2 100 200
YH10W-200 200 156 200 582 520 442 2 100 200
YH10W-204 204 159 204 594 532 452 2 100 200
YH10W-216 216 168.9 216 630 562 478 2 100 200
YH1.5W-60 60 48 60 -- 144* -- 1 100 200
YH1.5W-72 72 58 72 -- 186* -- 1 100 200
YH1.5W-144 144 116 144 -- 320* -- 1 100 200

Note:is the residual voltage at standard discharge current 1.5kA

 

 Porcelain housed arresters:
Type Rated  voltage  kV   r.m.s Continuous  operating   voltage    (COV)    kV r.m.s Reference  voltage   (Uref)   kV r.m.s 1/5μs 10kA    steep current   impulse     maximum     residual voltage  kVp 8/20μs 10kA lightning   impulse    maximum    residual    voltage kVp 30/60μs 0.5kA switching    impulse    maximum    residual    voltage kVp Long duration current    impulse    withstand: line discharge class 4/10μs high current    impulse    capacity kA Resistive current at continuous   operating     voltage μA
YH10W-90 90 75 90 280 250 213 2 100 200
YH10W-96 96 75 96 280 250 213 2 100 200
YH10W-100 100 78 100 291 260 221 2 100 200
YH10W-102 102 79.6 102 297 266 226 2 100 200
YH10W-108 108 84 108 315 281 239 2 100 200
YH10W-192 192 150 192 560 500 426 2 100 200
YH10W-200 200 156 200 582 520 442 2 100 200
YH10W-204 204 159 204 594 532 452 2 100 200
YH10W-216 216 168.9 216 630 562 478 2 100 200
YH1.5W-60 60 48 60 -- 144* -- 1 100 200
YH1.5W-72 72 58 72 -- 186* -- 1 100 200
YH1.5W-144 144 116 144 -- 320* -- 1 100 200

Note:is the residual voltage at standard discharge current 1.5kA
      Note: YH---polymer housed arresters      Y-----porcelain housed arresters
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