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sf6 circuit breaker Vacuum Charging Siemens

sf6 circuit breaker Vacuum Charging Siemens

Siemens will install its new 3AV1 outdoor circuit breaker with vacuum-interruption technology and a combined voltage and current converter, including clean-air insulation, in a 110-kV high-voltage grid for the first time. The switchgear thus requires no SF6 insulating

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