Lightning protection punctures pin insulators

Under normal conditions, lightning discharge gap insulator does not move; only exceeds the lightning overvoltage occurs, the ground electrode arc gap fork can break down to form a short-circuit channel. The arc fork successive frequency arc burning it online clip on, release over voltage energy to protect the wire from burns.

The main feature of 10KV lightning protection punctures pin insulators:
Trough punctures needle electrode teeth using a MiG-shaped layout, easier to puncture the wire insulation, and reduces damage to the wire.
Having a high mechanical strength, reliable electrical contact.
Arc fork and the ground electrode can be easily replaced to install and easy to maintain.

10KV lightning protection punctures pin insulators, unique arc fork closely linked through the upper end of the bolt and the insulator fittings.