mining explosion-proof vaccuum feeder switch can be used as master switch in the first or the end slip distributionist        Mining explosion-proof vacuum feeder switch is used in coal mines containing explosiove gas and coal dust for three-phase...

Mining Explosion-proof Vacuum Feeder Switch is for mine use. Mining Explosion-proof Vacuum Feeder SwitchUseKBZ-200/1140II, KBZ-400/1140(660)II mining explosion-proof vacuum feeder switch is used in coal mines containing explosive gas(methane) and coal dust  for...

mining explosion-proof vacuum feeder switch can be used as master switch in the first or the end slip distributionist        Mining explosion-proof vacuum feeder switch is used in coal mines containing explosiove gas and coal dust for three-phase...

mining explosion-proof and intrinsically safe AC inverter is for mine use.        the mining explosion-proof and intrinsically safe ACinverter is used to control the motor soft start, soft stop and operation in harsh environment such as underground...

1.High-brightness light-emitting diodes 2.Explosion-proof and Intrinsically safe type 3.Structure is simple and reasonable 1. Application Scope:  Acousto-optic signal switch is applicable to the signal contact of belt transport and winch transport in coal mines...

Mining Explosion-proof Permanent Magnetic High-voltage Vacuum Power Distribution Device is for coal mine use. Mining Explosion-proof Permanent Magnetic High-voltage Vacuum Power Distribution DeviceUseThe device is used in coal mines containing exploisive gas(methane) and coal...

mining acoustic and optical sound alarming device adopts the latest large-capacity voice chipa,the voice is loud and clear       mining acoustic and optical sound alarming device is a warning signal used in the coal mine roadway turnning and cross to...

1. Safety certificate of approval for mining products. 2. Flame proof certificate 3. ISO 9001-2008 mining explosion-proof electric meter box UseThe device is applicable to the coal mines containing explosive gas (metahne) and industrial enterprises, used for calculating...

Mining explosion-proof vacuum feeder switch is for mine use. Mining Explosion-proof Vacuum Feeder SwitchUseKBZ10-200/1140, KBZ10-200/1140(660) mining explosion-proof vacuum feeder switch is used in coal mines for three-phase isolated neutral power supply system with AC 50Hz, rated...

Mine Explosion-proof Electric Meter Box 1.Large-screen LCD Chinese display,to facilitate intuitivereading. Mine explosion-proof electric meter boxDBB-200,400,600/1140(660)Susethe device is applicable to the coal mines containing explosive gas (methane) and industrial...