Product overview

LW3-12/T630-20 SF6 on-column circuit breaker, the on-column switch product manufactured by the company, is a high-voltage on-column circuit breaker for outdoor use by using the gas arc extinguishing performance and gas insulation performance of SF6.

It is suitable for urban power networks with concentrated load and tight land use and mountain power stations with steep terrain, difficult construction and inconvenient maintenance, and can also be used in special places such as high altitude and pollution. SF6 outdoor on-column circuit breaker has a series of advantages, such as small size, safe operation, high reliability, simple installation, long electrical life, low noise, long operation period without maintenance and less maintenance workload, etc. It will replace on-column oil circuit breaker.

Technical parameter