型号相位功率范围转速范围电压等级冷却方式机座号 ECP84408TR-43 250/186.43 1780 460 TEFC 449T ECP4408T-43 250/186.43 1785 460 TEFC 449T ECP4408TR-43 250/186.43 1785 460 TEFC 449T CR4408TR-43 250/186.43 1780 460 TEFC 447T ECP84408T-43 250/186.43 1785 460 TEFC 449T ECP844252T-43 250/186.43 3570 460 TEFC 449TS ECP44252T-43 250/186.43 3570 460 TEFC 447TS ECP44256T-43 250/186.43 1180 460 TEFC 449T ECP44256TR-43 250/186.43 1180 460 TEFC 449T CR44256TR-43 250/186.43 1185 460 TEFC 449T ECP844256T-43 250/186.43 1180 460 TEFC 449T ECP44304T-43 300/223.71 1785 460 TEFC 449T CR44304TR-43 300/223.71 1785 460 TEFC 449T ECP44304TR-43 300/223.71 1785 460 TEFC 449T ECP44302T-43 300/223.71 3570 460 TEFC 449TS CR44306TR-43 300/223.71 1185 460 TEFC 449T ECP44354T-43 350/261 1785 460 TEFC 449T CR44354TR-43 350/261 1785 460 TEFC 449T ECP44352T-43 350/261 3560 460 TEFC 449TS ECP50356L-43 350/261 1190 460 TEFC 5011LY ECP44404T-43 400/298.28 1780 460 TEFC L449T ECP44402T-43 400/298.28 3545 460 TEFC 449TS