Technical Specifications for ABB UMB015BE02:
Performance Data (Calculated Values):
- Rated Power Factor: 0.8
- Insulation Class: H
- Temperature Rise: H
- Ambient Temperature: 40°C
- Altitude Over Sea Level: Up to 1000 meters
- Cooling/Protection: IC0A1/IP23
Electrical Parameters:
- Rated Continuous Output: 1990 kVA (380/220V, 50Hz, 1500 rpm)
- Voltage Regulation: ±1% (230V, 50Hz)
- THD (Total Harmonic Distortion): <2% at no-load operation or rated linear balanced load
- SCR (Short Circuit Ratio): 0.33
Mechanical Parameters:
- Weight: 4365 kg (Single bearing IM 2105), 4395 kg (Double bearing IM 1001)
- Inertia: 47.6 kgm² (Single bearing), 44.6 kgm² (Double bearing)
- Direction of Rotation: Clockwise (Facing drive end)
- Maximum Overspeed: 2250 rpm
Winding Resistance:
- Stator Winding Resistance: 0.0008 Ω per phase at 20°C (series star connection)
- Rotor Winding Resistance: 1.108 Ω at 20°C
Excitation Type:
- Auxiliary winding (A) or PMG Prep (P)
Frequency and Speed:
- Frequency: 50 Hz
- Speed: 1500 rpm
Cooling:
- Cooling Air Flow: 1.65 m³/sec
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