3. Environmentally friendly gas insulation
The switch is filled with 0.02MP positive pressure dry gas, which is durable and moisture-proof. Even if it is not inflated, it can meet the insulation performance requirements.

4. Protection level
The operating mechanism, solid-sealed poles, primary and secondary components, etc. are all placed in an integrally cast aluminum alloy shell, with a protection level of IP67, realizing all-round waterproofing.

Our company has obtained the type test report of the ZW68-12 intelligent pole-mounted circuit breaker in the West High School. This circuit breaker is currently the only pole switch in China that has an arc type test.

At the same time, our company has obtained the joint debugging report of the intelligent term.

If you want to see details video of the pulsating production line, please visit https://www.ashareswitchgear.com