Yulin brand selling DQW10-1B, Q10-1b flameproof electrical equipment DQW10-1B, DQW20-1B, DQW30-1B, DQW40-1B, DQW60-1B, DQW90-1B, DQW120-1B, DQW200-0.5B, DQW250 -0.5B, DQW300-0.5B, DQW400-0.5B, DQW400-0.5B, DQW500-0.5BQB10, Q10-1B, QB20, Q20-1B, QB30, Q30-1B, QB40, Q40-1B, QB60, Q60- 1B, QB90, Q90-1B, QB120, Q120-1B, QB200, Q200-1B, Q10-0.5B, Q20-0.5B, Q30-0.5B, Q400.5B, Q60-0.5B, Q90-0.5B Q120- 0.5B Q200-0.5B, Q300-0.5B, Q400-0.5B 2. Q 10-1W A model representation expressed with live button; F represents with 4-20mA signal output Z: shows the overall type; T: indicates the overall regulation type Protection type: B represents flameproof; no code for the outdoor type Output speed: Arabic numerals, unit r / min (r / min) Rated output torque: Arabic numerals, unit kgf m Product Type: Q or DQ? It represents part of the rotary electric devices. Q DQ as one structure as an overlay structure. Model example: 1) DQW10-1EB represents part of the rotary electric device, the output torque 10kgf m (100 N m), the output speed of 1 r / min, flameproof??. 2) DDQW1200-0.44EBT laminated structure, the output torque 12000N.m, output speed: 0.44 r / min, the integration of intelligent explosion-proof. 3. Work environment and main technical parameters 3.1 Power: conventional, three-phase 380V (50Hz) special, three-phase 660V, 415V (50Hz, 60Hz); single-phase 220V, 110V (50Hz, 60Hz) 3.2 Working environment 3.2.1 Ambient Temperature : -20 ~ + 60 ℃ (special order -40 ~ + 80 ℃) 3.2.2 Relative humidity: ≤95% (25 ℃ when) 3.2.3 Type of protection 3.2.3.1 Outdoor: For non-flammable, explosive and non-corrosive media sites; 3.2.3.2 flameproof: There dI and dIIBT4 two kinds, dI applicable to non-coal mining face; dIIBT4 used in factories for the environment IIA, IIB level of T1-T4 group gas mixture. (See GB3836.1) 3.2.4 Protection class: IP55 (special order IP65, IP67) 3.2.5 working system: short 10 minutes (special order 30 minutes)