BQXR51 series of explosion-proof soft starter (Ⅱ B) 

 Scope of application 
 1.1 and Zone 2 dangerous places. 
 2. II A and B explosive gas atmospheres. 

 On Hai Ke Ming-explosion-proof electrical Co., Ltd. Main Products: 

 Explosion-proof lamp series: 
 Flameproof explosion-proof fluorescent lamp, LED explosion proof lighting, explosion-proof plastic fluorescent lamp, explosion-proof clean fluorescent lamps, explosion-proof circular fluorescent lamp, Flameproof explosion-proof lights, increased safety explosion-proof light series, etc. ... 

 Explosion-proof electrical series: 
 Explosion-proof operation column, explosion-proof lighting (power) distribution box, explosion-proof power overhaul box, explosion-proof power distribution cabinets, explosion-proof circuit breaker, explosion-proof control buttons, magnetic starter explosion-proof, explosion-proof auto-buck electromagnetic starter boxes, explosion-proof star delta starter box , explosion-proof latches, explosion-proof junction boxes, explosion-proof transformer series, etc. ... 

 Explosion-proof series: 
 Explosion-proof operation column, Explosion-proof light switches, proof and corrosion, the master controller, the proof and corrosion control box Explosion-proof plug device, Explosion-proof junction boxes, explosion-proof electrical series ... 
 Technical parameters 
 An explosion-proof mark: Exde Ⅱ BT4 equivalent Ⅱ of 2G EExde Ⅱ BT4, (European standard) 
 (2) Protection class: IP54 
 (3) Category: AC-3, AC-4 
 (4) Rated voltage: 220V/380V (If you have special requirements please specify) 
 Product Features 
 The shell is made of ZL102 Aluminum Alloy Die Casting or welded steel plate, the surface high-pressure electrostatic spray. 
 2 built-Schneider soft starter with motor protection features soft starting and deceleration functions, but also the ability and control the functionality of the system communications. 
 (3) depending on the load characteristics of selected conventional starter and overload starter, start-up parameters can be set. 
 The operation panel can be used to modify programming, adjustment or monitoring, in order to be able to adjust and optimize the device to adapt to the requirements of different users. 

 Conditions of Use >>> 
 ● altitude over 2000 m over the height should reduce the capacity to use 
 ● Ambient temperature suitable for -10 degrees Celsius to +40 degrees Celsius 
 ● Relative humidity less than 95% (+25%) 
 ● Suitable for explosive mixtures of methane or coal dust and other places 
 ● prohibition of water or other liquids into the soft-start internally 
 ● severe vibration, bumps and shock and vibration 
 ● No significant disruption to the insulating gas or steam environment 
 Proof grade: Exd {ib} the I qualified products 
 Environmental pollution rating for three 
 The main technical specifications >>> 
 ● Rated voltage, frequency: AC380V.660V, 1140V, 50/60HZ 
 Rated current: 85A.110A.140A, 205A to 1000A, etc. 
 Soft-start time: (a ~ 99.9 seconds) 
 ● Soft Stop Time: (0 to 99.9 seconds) 
 Starting voltage: (40-100%) Ue 

 On Hai Ke Ming-explosion-proof electrical Co., Ltd. Main Products: 
 Explosion-proof fan and pipe fittings series: 
 The explosion-proof junction box, explosion-proof threaded box, explosion-proof isolation sealed box, explosion proof flexible connecting pipe, explosion-proof union, explosion-proof fittings, explosion-proof clay series ... explosion-proof axial fans, explosion-proof exhaust fan, explosion shook his head fan, explosion-proof ceiling fans. . 


 Explosion-proof switches and buttons series: 
 Explosion-proof lighting switch, explosion-proof change-over switch, explosion-proof limit switch, explosion-proof float switch, explosion-proof inverted switch, explosion-proof button, explosion-proof control buttons, explosion-proof electric hoist button, explosion-proof explosion-proof control button series and so on ...