序 号 型 号 功 率 额定电压 额定频率 极 数 额定转速 额定电流 额定转矩 电动机转动惯量 重 量 SERIAL No. TYPE POWER RATED VOLTAGE RATED FREQUENCY No.OF POLES RATED SPEED RATED CURRENT RATED TORQUE MOMENT OF INERTIA JM WEIGHT (kW) (V) (Hz) 　 (r/min) (A) (N.m) (kg.m2) (kg) 1 YTD335 7.5/1.8 380 50 6/24 1000/250 22/20 77.8 0.25 220 2 YTD335 11/2.7 6/24 1000/250 30/37 114.9 0.35 270 3 YTD335 15/2.5 4/24 1500/250 33/32 104 0.35 270 4 YTD335 17/2.8 4/24 1500/250 38/37 117.2 0.35 270 5 YTD335 18.5/3 4/24 1500/250 39/3 128 0.43 310