SF6 gas-insulated circuit breaker SWR12

short-circuit

The SWR12 is an OEM designed retrofit circuit breaker for both the South Wales Switchgear C & D range Oil Circuit Breaker and the HG12 Gas Circuit Breaker, to IEC 62271-100. BRUSH Switchgear is proud of its heritage in the C and D range of switchgear, which continue to work at the highest standards. Technological advances have allowed us to improve further and offer our customers a circuit breaker that boasts the award-winning magnetic actuator along with removing the need for SF6 gas. The SWR12 circuit breaker, offers a new lease of life for existing switchgear, with this effective retrofit solution. Employing magnetic actuator technology with vacuum interrupters, the SWR12 is designed for 10,000 operations and a life expectancy of 30 years. It is designed for retrofitting into existing switchboards without the need for panel modification. Key Features Superior, proven technology with minimal maintenance Removes the need for high capacity auxiliary supply No civil works required and existing HV cabling remains undisturbed Improvement of Health & Safety by removal of Oil or SF6 gas Considerable life extension of the existing switchgear Lower owner costs through virtually no maintenance requirements and increased switchboard life expectancy Uses existing design of primary and automatic secondary contacts Improved panel interlocking to latest ENA requirements Key Benefits to Retrofit • Superior, proven technology with minimal maintenance • Removes the need for high capacity auxiliary supply • No civil works required and existing HV cabling remains undisturbed • Improvement of Health & Safety by removal of Oil or SF6 gas