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SWR12

SWR12
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SWR12 The Retrofit Solution 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 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 technology 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 award-winning 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 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 • 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 • In addition to the retrofit of the circuit breaker, BRUSH Switchgear can offer a more complete system solution to enhance the control and automation of the distribution network Standard Ratings

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D4X Circuit Breaker The SWS 'C' range high type switchgear was manufactured in the 1950's with the low type integrally earthed switchgear manufactured in the 1960's. The 'D' range was introduced in the 1970's, with both 'C' & 'D' ranges of switchgear boasting an installed base in a global market. The SWS range of OCB's ('C' & 'D') have provided excellent service in both the 11kV primary and 6.6kV and 3.3kV secondary substation application. However both time and development have offered us improved technology and mechanical endurance, which are present in the SWR12 retrofit circuit breaker,...

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