1 ISO9001:2008 passed
2 Quality effects of lightning
3 material:silicone rubber
4 Provide after-sales service
Brand name | Model no | certificate | package | function |
CHBC | 21KV 5KA | ISO9001:2008 | export paking | lighting arrester |
Introduction arrester
Surge arresters, also known as: surge arrester, lightning or energy release and the release of energy over-voltage electric power system operation, to protect equipment from transient over-voltage electrical hazards, but also cut the freewheeling, without causing the system is shorted to ground the electrical installations.
Edit this paragraph the role and characteristics of the arrester
The role of arresters used to protect electrical systems in a variety of electrical equipment from lightning over-voltage, over-voltage, frequency and transient over-voltage damage to an electrical shock. The main types of arrester protection gap, valve-type zinc oxide surge arresters and surge arresters. Air gap is mainly used to protect over-voltage limit, generally used for power distribution systems, lines and substations into the line protection. Valve-type surge arresters and zinc oxide surge arresters for the protection of substations and power plants in the 500KV and below atmospheric system mainly used to limit over-voltage, in the high pressure within the limits of the system will also be used as an internal over-voltage or over voltage back-up protection
