FC-202P18KS4134H6576 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202P18KS4134H6576 is part of the VLT FC 202 AQUA Drives series and features a power rating of 18.5 kW with an efficiency of 0.96. It delivers 25 horsepower and can operate with a continuous input current of 78 A at 380–440 V or 72 A at 441–480 V. This drive is designed for single phase power and works with a mains voltage range of 380 to 480 VAC.
Internal Product Review
The FC-202P18KS4134H6576 is a Danfoss VLT FC 202 AQUA drive rated for 18.5 kW and 25 HP. Operation across 380 - 480 VAC mains and 0.96 efficiency supports stable control in demanding water and pumping applications. Single-phase power architecture and IE2 energy efficiency class make the drive a strong choice for dependable AQUA performance.
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Product Description:
The FC-202P18KS4134H6576 is a variable-frequency drive manufactured by Danfoss for the VLT FC 202 AQUA Drives series. In water treatment plants, it regulates the speed of centrifugal pumps and blowers so that process flow matches demand while reducing electrical energy consumption. The drive converts fixed-frequency mains power into a variable-frequency output, allowing connected equipment to operate at the speed required by the process. This control method reduces dependence on mechanical throttling, limits water hammer, and supports communication with building management systems. Pressure and level control functions make the unit suitable for pumping stations, treatment systems, and other water-handling applications that require responsive flow regulation.
The drive has a rated motor capacity of 18.5 kW, which is equivalent to 25 HP, making it suitable for midsized submersible or end-suction pumps. It operates from three-phase power across a 380–480 VAC mains range and draws 78 A when the supply is between 380 and 440 V; above 441 V, the input current falls to 72 A. Internally, the DC link feeds an IGBT bridge that delivers 37.5 A of output current in the lower voltage range and 34 A in the higher range. At 400 V, the drive provides 26 kVA of continuous apparent power. Its efficiency is 0.96, which reduces electrical losses during continuous pump operation. Protective devices rated up to 160 A can be used to provide suitable circuit protection without unnecessary tripping.
On 460 V networks, the drive supplies 27.1 kVA of continuous output. This capacity is maintained at ambient temperatures up to 50 °C without derating when the enclosure provides adequate ventilation and required installation clearances. Power dissipation is 740 W, allowing the heat load to be included in enclosure cooling and airflow calculations. The drive complies with the IE2 efficiency classification, supporting installations that must meet established energy-efficiency requirements. Its broad input range accommodates variations in industrial supply voltage, while variable-speed operation helps stabilize pressure and reduce abrupt changes in system flow. The drive can also coordinate pump operation with external control equipment through supported automation interfaces.
