Product Description:

The FC-202P7K5T2131Z3514 is a variable frequency drive manufactured by Danfoss for the VLT FC 202 AQUA Drives series. Classified in the VLT AQUA Drive product group, it is used with centrifugal pumps, blowers, and other fluid-handling machines where speed regulation lowers energy use and mechanical wear. Within automated water and wastewater systems, the unit converts fixed mains power into a variable output that tracks process feedback, maintaining pressure or flow setpoints while remaining compatible with standard three-phase induction motors.

The drive accepts a 200–240 VAC three-phase input at 50/60 Hz, with a frequency tolerance of +4/-6%, allowing stable operation on most low-voltage networks. Under these conditions, the inverter supplies 7.5 kW of continuous shaft power. Its displacement power factor is greater than 0.98, which limits reactive demand, while the true power factor remains at least 0.9. The drive accepts up to 3.0% line imbalance, accommodating moderate differences among the three input phases. Its output slew rate is 3.090 kV/µs over five meters, helping keep voltage rise within the insulation limits of connected motors.

Continuous operation is permitted at ambient temperatures up to 50 °C and elevations up to 1000 m without derating, supporting warm pump rooms and elevated treatment sites. Shielded motor leads may extend up to 150 m, while unshielded leads may extend up to 300 m, providing flexibility for equipment placement. Surge immunity meets overvoltage category III, allowing direct connection to industrial switchgear. One analog output can drive a load of up to 500 Ω, providing a proportional signal for external meters or control equipment. A digital output can source up to 40 mA for status indication, alarms, or interface relays. The drive also permits unlimited switch-on cycles, so its operation is not restricted by a fixed start count.