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|Type:||Metal Oxide Surge Arrester||Material:||Silicon Rubber|
|Nominal Current:||10KA||Accessory:||Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop|
|Purpose:||Over-Voltage Protection||Color:||Red Or Gray|
Polymer Lightning Arrester with External Gap 42kv-75kv
42-75kv Main features of Surge arrester with external series gaps (for transmission line protection)
With smooth volt-second characteristic curve. Good insulation coordination and protective characteristics.
The electrical frequency withstand voltage is high in discharging gap, high reliability, low allocated voltage, minimum aging phenomenon.
Tube-like structure, injection hole to the side, overall injection molding polymer housed, no internal air gap, the core columns is encapsulated independently, with better air-proof performance than the other tubing products.
The injection hole to the side with a pressure release function.
The flow capacity of core component zinc oxide varistor reaches 100kA.
Good anti-fatique behavior with Polymer Housed products and a CTI level of six. Creepage distance meets the requirements of III level heavy pollution.
1. Distribution networks
2. Transmission line
4. Railway power station
5. Alternator and electromotor