IE2 motor - 2SIE355H4D - Cantoni Motor - three-phase / induction / 400 V

Characteristics

AC/DC: three-phase
Type: induction
Voltage: 400 V, 380 V, 460 V, 690 V, 660 V, 795 V
Protection class: IP55
Configuration: cast iron, squirrel-cage rotor
Efficiency classes: IE2
Number of poles: 4-pole
Cooling mechanism: IC411
Applications: industrial, for pump, for conveyors, for fans, for crane, for washing machines
Other characteristics: IEC, high-efficiency
Power: 355 kW
(482.666 hp)
Intensity: 350 A, 607 A
Torque: 2,280 Nm
(1,681.6417 ft.lb)
Rotational speed: 1,487 rpm, 1,500 rpm
(9,343.1 rad.min-1, 9,424.78 rad.min-1)
Operating temperature: 40 °C
(104 °F)

Description

Breakdown torque ratio [ 2.3 Winding connection ∆ or Y Starting current ratio [ 6.7 Frequency [Hz] 50 Efficiency at 2/4 of full load [ 95.7% Rated output [HP] 480 Efficiency at 3/4 of full load [ 96.0% Service factor [ 1.0 Efficiency at rated (full) load [ 95.9% Power factor at 2/4 of full load [ 0.81 Power factor at 3/4 of full load [ 0.87 Power factor at rated (full) load [ 0.88 Starting torque ratio [ 1.7 Sound pressure level [dB] 84 Frame size 355 Terminal box position góra/ Starting method DOL, Y/∆ or VSD Possibility of terminal box rotation yes Insulation class F Bearing on D-side 6322 C3 Frequency converter supply yes Bearing on ND-side 6322 C3