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Underground - Longwall

Variable Frequency Drives Variable Frequency Drives

The Cat® variable frequency drives for armored face conveyors are designed to deliver variable speed of the armored face conveyor, very accurate load sharing between gearboxes, and better efficiency when operating in weak power networks.

Variable Frequency Drives

Models

Units:
VFD-A800/W800
VFD-A800/W800
VFD-A800/W800
Rated Power
1072.0 HP 800.0 kW
Input Voltage
3300V ± 10% 3300V ± 10%
Maximum Operational Torque
210.0 % 210.0 %
VFD-A1200/W1200
VFD-A1200/W1200
VFD-A1200/W1200
Rated Power
1609.0 HP 1200.0 kW
Input Voltage
3300V ± 10% 3300V ± 10%
Maximum Operational Torque
210.0 % 210.0 %
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