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KBZ-400/1140(600)矿用隔爆真空开关目前在煤矿井下广泛使用。采掘电钳工应该掌握该开关检修技能,在开关安装或发生故障时能够迅速判断和排除,才能保障机电设备的正常运行。
KBZ-400/1140 (600) mine explosion-proof vacuum switch is currently widely used in coal mines. Mining electric fitter should master the switch maintenance skills, in the switch installation or failure can quickly determine and exclude, in order to protect the normal operation of mechanical and electrical equipment.