VFD-A800/W800 Variable Frequency Drive for Face Conveyor Systems
VFD-A800/W800 Variable Frequency Drive for Face Conveyor Systems
Download the Product Brochure Continue BrowsingThe Cat VFD-A800/W800 provides efficiency and maximized profitability for the motor control of armored face conveyors in underground longwall applications. The variable frequency drive consists of an air-cooled VFD unit, a liquid-cooled VFD unit, and an external cooling station. The Cat medium voltage drive delivers enhanced motor control and increased energy efficiency on motor applications with a rated power of up to 800 kW (1,072 hp).
- Technical Specs
- Rated Power
- 1072.0 hp
- Input Voltage
- 3300V ± 10%
- Maximum Operational Torque
- 210.0 %
- Converter
- Current Source Inverter (CSI)
- Input Frequency
- 50/60 Hz ± 5%
- Motor Type
- AC motor
- Operation
- 4Q
- Output Frequency
- 0-60 Hz
- Output Voltage
- 0-3300V
- Power Factor (cos phi)
- > 97.5% (PWM)
- Setup
- VFD separate from motor (cable distance up to 4 km/2.5 miles)
- Slew Rate
- 20%-80% < 20 m/sec
- Height
- 51.0 in
- Length
- 146.0 in
- Weight - VFD-A800 (air cooled)
- 14771.0 lb
- Weight - VFD-W800 (water cooled)
- 17196.0 lb
- Width
- 49.0 in