Three-phase motor dSg280S4-EP
synchronous1000 VATEX

three-phase motor
three-phase motor
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Characteristics

AC/DC
three-phase
Type
synchronous
Voltage
1000 V
Protection class
IP55, ATEX, explosion-proof
Configuration
cast iron, squirrel-cage rotor
Number of poles
4-pole
Cooling mechanism
IC411
Applications
for the mining industry
Other characteristics
IEC
Power

75 kW
(101.972 hp)

Intensity

51 A

Torque

482 Nm
(355.505 ft.lb)

Rotational speed

1,485 rpm
(9,330.53 rad.min-1)

Operating temperature

Max.: 40 °C
(104 °F)

Min.: -20 °C
(-4 °F)

Description

Breakdown torque ratio [ 2.5 Winding connection Y Starting current ratio [ 7.3 Frequency [Hz] 50 Efficiency at 2/4 of full load [ 92.5 Rated output [HP] 100 Efficiency at 3/4 of full load [ 94.2 Service factor [ 1.0 Efficiency at rated (full) load [ 94.2 Duty S1 Synchronous speed [rpm] 1500 Power factor at 2/4 of full load [ 0.84 Power factor at 3/4 of full load [ 0.89 Power factor at rated (full) load [ 0.90 Starting torque ratio [ 2.5 Sound pressure level [dB] 75 Frame size 280 Sound power level [dB] 85 Terminal box position top Starting method DOL Possibility of terminal box rotation no Insulation class F Bearing on D-side NU317 Frequency converter supply on demand Bearing on ND-side 6317C3 Mounting arrangement IMB3/B5/B35 Bearings regreasing yes
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