Caterpillar VFD-A800/W800 Variable Frequency Drives

Specifications of Caterpillar VFD-A800/W800 Variable Frequency Drives

Technical Data

• Converter Current Source Inverter ( CSI )
• Input Frequency 50/60 Hz ± 5%
• Input Voltage 3300V ± 10%
• Maximum Operational Torque 210.0 %
• Motor Type AC motor
• Operation 4Q
• Output Frequency 0-60 Hz
• Output Voltage 0-3300V
• Power Factor (cos phi) > 97.5% (PWM)
• Rated Power 800.0 kW
• Setup VFD separate from motor (cable distance up to 4 km/2.5 miles)
• Slew Rate 20%–80% < 20 m/sec

Dimensions (All dimensions and weights are approximate.)

• Height 1300.0 mm
• Length 3700.0 mm
• Weight – VFD-A800 (air cooled) 6700.0 kg
• Weight – VFD-W800 (water cooled) 7800.0 kg
• Width 1245.0 mm