On the Haike Ming Explosion-proof Electric Co., Ltd. | the BQC series explosion-proof magnetic starter 
 I. Scope of application: 
 An explosive mixture of gases dangerous places: Zone 1, Zone 2. 
 2, the explosive gas mixture: Ⅱ A, II B, II C. The 
 3, temperature groups: T1 ~ T6. 
 Explosion-proof mark: Exd Ⅱ BT4 * Exd Ⅱ CT4 
 Note: Ⅱ C grade please specify. 

 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 ... 

 Second, product characteristics: 
 1, the aluminum alloy shell with plastic sprayed surface. 
 2, the composite structure, shell for increased safety, built-in button. Flameproof components. 
 3, pipe and cable wiring. 

 Third, the main technical parameters 
 Type Rated voltage and current of thermal relay rated current adjustment range control motors maximum power proof mark import thread the cable diameter 
 BQC-10 380/220V 10 A 0.25-0.35 
 0.32-0.50 0.45-0.72 0.68-1.10 1.00-1.60 1.50-2.40 2.20-3.50 3.20-5.00 4.50-7.20 
 6.80-11.0 10.0-16.0 15.0-24.0 22.0-33.0 30.0-45.0 50.0-63.0 56.0-86.0 86.0-125.0 
 4 KW Exde Ⅱ BT6 G1 "Φ10-14mm 
 BQC-20 20 A 10 KW 
 BQC-40 40 A 20 KWΦ18-22mm 
 BQC-63 63 A 30 KW G1 1/2 "Φ22-26mm 
 BQC-100 100 A 50 KW 
 BQC-10N 10 A 4 KW G1 "Φ10-14mm 
 BQC-20N 20 A 10 KW 
 BQC-40N 40 A 20 KWΦ18-22mm 

 Four main dimensions and installation of the form: 
 Product Model ABCD 
 BQC-20 230 445 180 170 
 BQC-32/40 256 400 170 130 
 BQC-63/80/95 350 544 215 230 
 V. Tips: 

 The order should be strictly in accordance with the Model meaning to indicate the product of the parameters and the required quantity; 
 ● there are special requirements (such as into the direction of the outlet, remote control, with or without the master switch, etc.) as otherwise noted, and provide the electrical schematic diagram. 

 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 ...