FC-202P37KT2131F1063 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202P37KT2131F1063 is part of the VLT FC 202 AQUA Drives series and offers a power rating of 37 kW with a maximum output frequency of 590 Hz. This drive is designed for three phase power and handles continuous output currents up to 143 Amps, supporting main voltage from 200 to 240 VAC. It operates with an efficiency of 0.97 and supports a maximum ambient temperature of 50°C.
Internal Product Review
The FC-202P37KT2131F1063 is a Danfoss VLT FC 202 AQUA Drive engineered for 37 kW duty on 200 to 240 VAC mains. Efficiency of 0.97 and a 143 A continuous output current support stable motor control in demanding water and process systems. A 590 Hz maximum output frequency gives the drive excellent operating range for high-performance AQUA applications.
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Product Description:
The FC-202P37KT2131F1063 is a variable frequency drive manufactured by Danfoss for the VLT FC 202 AQUA Drives series. It is designed to control three-phase induction motors in water-handling systems and general process lines. The unit adjusts motor speed so that pump or fan output can respond to changes in flow and pressure demand. This variable-speed operation helps reduce energy waste, limits unnecessary mechanical stress, and provides more precise process control than constant-speed operation.
The drive connects directly to a three-phase mains supply of 200–240 VAC and delivers up to 37 kW of electrical output, equivalent to 50 HP. The input stage can draw a continuous current of 130 A, while the inverter section can supply 143 A to the motor terminals. Apparent power under rated load is 51.5 kVA, which should be considered when sizing upstream switchgear, protective devices, and power conductors. The input stage permits a maximum phase imbalance of 3.0%, helping protect the power semiconductors from uneven loading. The inverter can produce output frequencies up to 590 Hz for motors approved for high-speed operation. The drive operates with an overall efficiency of 0.97, reducing internal losses and the amount of heat released into the surrounding enclosure.
The drive operates without derating at altitudes up to 1,000 m, with linear current reduction required between 1,000 m and 3,000 m. Its heat sink and electronics remain functional at ambient temperatures up to 50 °C, provided that the surrounding relative humidity does not exceed 95% and remains noncondensing. Maximum motor cable length is 150 m for shielded cable or 300 m for unshielded cable, allowing the drive to serve motors installed across large pump rooms or process areas. Shielded motor cable can be used to contain electromagnetic noise and reduce interference with nearby control wiring. The mains connection can accept a supply pre-fuse rated at 200 A. Appropriate cable routing, conductor sizing, and enclosure ventilation are required to maintain reliable operation within these installation limits.
