BSR
2Pages

Catalog excerpts

The BSR is an OEM designed retrofit circuit breaker for both the BRUSH Switchgear VSI range of Oil Circuit Breakers and the VMV vacuum Circuit Breaker, to IEC 62271-100. BRUSH Switchgear is proud of its heritage in the VSI, VTD & VMV range of switchgear, which continue to work at the highest standards today. Technological advances have allowed us to improve further and offer our customers a circuit breaker that boasts the award-winning magnetic actuator technology. The BSR 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 BSR 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 • Remove the need for high capacity auxiliary supplies • No civil works required and existing HV cabling remains undisturbed • Improvement of Health & Safety by removal of oil • 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

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VSI/VTD Circuit Breaker The BRUSH range of VSI and VTD oil circuit breakers was manufactured between 1963 and 1990 by BRUSH Switchgear boasting a global install base. The BRUSH range of oil circuit breakers 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 BSR retrofit circuit breaker, offering 10,000 operations and 30 year life expectancy. VMV Circuit Breaker In 1990, the VMV circuit breaker was introduced as...

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