Product Description:

The FC-202P1K1T6136F9231 is a Danfoss variable-frequency drive supplied in the VLT FC 202 AQUA Drives series. It conditions three-phase mains power and feeds an induction motor with a pulse-width-modulated output whose frequency tracks instantaneous process demand. By doing so, the unit regulates flow, level, or pressure in automated pumping and aeration systems, reducing energy consumption and eliminating the mechanical stress associated with across-the-line starts.

Between 525 V and 550 V AC, the drive can supply 2.6 A of continuous current, which is sufficient to operate a motor rated at 1.5 HP. Its overall conversion efficiency is 0.97, and approximately 50 W of power is dissipated as heat at full load, simplifying cabinet ventilation. The input section withstands line voltages up to 600 V. When the mains voltage rises above 551 V, continuous output current is limited to 2.4 A, while input current remains limited to 2.4 A. These current limits allow coordination with compact circuit breakers and IEC contactors used in high-voltage installations.

Line protection requires a 10 A gL/gG fuse, while the motor, brake, and mains conductors use a 4 mm² cross-section. A shielded output cable up to 150 m long can be routed without additional filters while maintaining electromagnetic compatibility for submerged or remotely located pumps. Logic terminals accept up to 28 V DC on the inputs and can switch status outputs at 32 kHz for high-frequency flow-meter feedback. Continuous operation is permitted in ambient temperatures up to 50 °C without derating, allowing the drive to deliver full output in many equipment rooms and rooftop enclosures. The drive can also operate at elevations up to 1000 m without derating. Its three-phase topology supports industrial water-treatment equipment, pumping stations, aeration systems, and other applications that require controlled motor speed under changing process loads.