Delta Electronics VFD075M43A Variable Frequency Drive

Delta Electronics VFD075M43A Variable Frequency Drive is a 10 HP (7.5 kW) AC drive that controls speed and torque of three-phase induction motors in PLC-controlled motor control systems. It accepts 460V AC three-phase input and delivers 0–460V AC output with a 0–400 Hz frequency range, using V/F Control or Sensorless Vector Control. It supports 150% overload for 60 seconds and provides RS-485 (Modbus) communication. Protection includes overcurrent, overvoltage, undervoltage, overload, and overheating; cooling is forced air, mounting is panel mount, and operating temperature ranges from -10°C to 50°C. Common applications include pumps, fans, conveyors, compressors, and HVAC systems; in water treatment plants, manufacturing lines, ventilation systems, conveyor transport, and compressor units for controlled motor operation. Common replacements include Delta VFD075E43A, VFD075C43A, and Schneider ATV320U75N4C.