NEMA motor Wuxi Huada motor marathon motor UL recognized motor tefc

  Wuxi Huada motor marathon motor NEMA motor UL recognized motor tefc NEMA premium
  Model: NEMA motor tefc , Standard: , NEMA  MG1 efficiency index: NEMA ultra efficient base range: 143t – 449T  (143t-215t steel plate welding; 143tc-215tc cast iron base; 254-449 cast iron base) power range: 1 ~ 200HP voltage: 280-230 / 460V (143-215t) , 230/460V (254T-100HP)  460V(>100HP)  190/380V(143-100HP)  380V(>100HP)  Frequency: 60Hz / 50Hz (50HZ output low power, 1
0sf) number of poles: , 2, 4 and 6 pole environmental conditions: maximum ambient temperature of 40 ℃, altitude of 0-1000m, service coefficient: 1
15 under sine wave power supply; SF (1
0sf under VFD power supply) insulation grade: F (class B temperature rise; class F temperature rise at sf1
15) bearing: ball bearing (280 and above open C3 clearance bearing) installation method: F1 surface color: ral5008 book: UL CSA CE main application: fan, water pump, compressor and other general mechanical equipment, suitable for 10:1 variable torque frequency conversion application