Delta VFD-CP2000 series high-power fan and pump inverter, three-phase 380~460V input, for 110kW motor. Optimized for large fans and pumps with energy-saving algorithm. Supports PID constant pressure/flow/temperature, sleep, timed water supply, anti-lock, dry-run protection and multi-pump control. Output 0.1~600Hz, 150% overload for 60s. Built-in RS485 Modbus, PLC, multi-speed, adjustable ramp and DC brake. Full protections. Suitable for large water supply, drainage, fire fighting, cooling tower and mine fans.