Shaanxi Gaoyan Electric Industrial Co., Ltd.
Main products:Breaker,Switch,Mutual Inductor,Transformer,Arrester
Contact Us
  • Contact Person : Ms. Meng Bella
  • Company Name : Shaanxi Gaoyan Electric Industrial Co., Ltd.
  • Tel : 86-29-62962052
  • Fax : 86-29-62962052
  • Address : Shaanxi,xi'an,No.8 Gaoxin3 Rd,Hi-Tech Develop Zone,Xi'an ,China
  • Country/Region : China
  • Zip : 710075

high voltage surge arrester

high voltage surge arrester
Product Detailed
1.simple structure 2.small in size 3.light in weight 4.explosion proof Description:

Product Characteristics:1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance2. Simple in structure, small in size and light in weight3. Polymer Housed with flexible silicone rubber, explosion-proof4. ZnO varistor as the core component is large in flow capacity which is much higher than that of the national standard GB11032, and with high reliability.5. With fully insulated tops, the product can be applied to the complete cabinet installation, which can reduce the designing size of cabinet.6. Products with detachment device can provide signals for quitting operation when failure occurs, avoiding arrester explosion, and it is maintenance-free.7. Polymer housed products with a sixth CTI level; creepage distance meets the requirements of IV level in heavy pollution areas.

Features: Reliability and excellent protection based on years of experience and expertise in surge protection. Good anti-moisture capability, resistant to pollution. GIS metal oxide surge arrestor, composite metal oxide surge arrestor and porcelain metal oxide surge arrestors are available. Long life and lightweight. Easy installation and maintenance. Good sealing capability to ensure reliable operation. High energy absorption ability.

Technical data:

TypeNominal System Voltage(kV)Rated Voltage(kV)Noumenon Minimum Reference Voltage under 1 mA DC(kV)MRV under 1/5 μs Steep Impulse residual voltage (5kAkV)MRV under 8/20 μs Lightning Impulse residual voltage 5kA kVMax Impulse Discharge Voltage under1.2/50μs kV(+)Minimum Power frequency withstand voltage(kV)4/10 μs High Current Impulse(kA)2ms current A/18timesWeight(kg)
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high voltage surge arrester

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