Polymer surge arrester 20kV
- Surge arrester –distribution class, DH
- According to IEC 60099-4
- Rated voltage: 15kV
- Installation method: outdoor
- Tolerable environment temperature: -35˚C_+55˚C
- Nominal discharge current: 10kA
Surge arrestor 33kV
- Surge arrester-distribution class, DH
- According to IEC 60099-4
- Rated voltage: 36kV
- Installation method: outdoor
- Tolerable environment temperature: -35˚C_+55˚C
- Nominal discharge current: 10kA
Surge arrester 11kV
- Surge arrester-distribution class, DH
- According to IEC 60099-4
- Rated voltage: 15kV
- Installation method: outdoor
- Tolerable environment temperature: -35˚C_+55˚C
- Nominal discharge current: 10kA
Indoor arrester
- Indoor arrestor up to 24kV
- According to IEC 60099-4
- Rated voltage: 25kV
- Installation method: indoor
- Tolerable environment temperature: -35˚C_+55˚C
Arrestor belongings
Disconnector is a device which is installed between the bottom of arrester and ground. If an intensive current, except the wave-shaped currents caused by lightning and switching, passes through this device, it will explode and disconnect the connection between surge arrester and ground.
Zinc oxide varistors
- According to IEC 60099-4
- Varistor threshold voltage (V1mA-AC) : 2.1-7kV
- Nominal discharge current: 5 & 10kA
- Tolerable environment temperature: -35˚C_+55˚C