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Inviata - 11/10/2022 : 16:10:33 Item:LW30-252 Sf6 Breaker ①SF6 gas:good arc extinguishing performance ②Simple structure and compact size ③Good opening performance, balanced operation ④Sealed circuit breaker, small operation noise ⑤Low inspection and maintenance workload https://www.luban-electric.com/sulfur-hexafluoride-circuit-breaker/lw30-252-sf6-breaker.html |