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请求quotatioSr.NoDescriptionSpecificationTenderersSpecification11kV真空断路器用于Shwegyin电源Station1TypeVS1-122Rated Voltage12 kV3Rated Current2000 A4Rated雷电冲击WithstandVoltage75 kV5Rated短路开断Current31.5 kA6Rated短时耐受电流(4秒)31.5 KA7Rated操作Sequence0-0.3 S-CO-180S-CO8Operating电压DC 220 V9Charging电机电压DC 220 V10StandardsGB 1984 IEC 62271:10011ManufacturerCOOPER NATURE(宁波)电气有限公司OriginChina的Ltd12Country