FC-202N90KT4131F6663 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202N90KT4131F6663 is part of the VLT FC 202 AQUA Drives series and is designed for operation with three-phase power at a mains voltage of 380 - 480 VAC. It provides a typical shaft output of 90 kW and 125 horsepower at 460 V, with continuous input currents of 161 A at 380-440 V and 145 A at 441-480 V. The drive offers maximum output currents of 177 A at 380-440 V and 160 A at 441-480 V, as well as overload current ratings up to 195 A.
Internal Product Review
The FC-202N90KT4131F6663 is a Danfoss VLT FC 202 AQUA drive well suited for demanding pump and water-process applications. Three-phase operation across 380 - 480 VAC and a typical shaft output of 90 kW support efficient control in higher-capacity systems. A 110% overload torque rating for 1 min adds valuable operating margin, making this drive a strong option for continuous industrial service.
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Product Description:
The FC-202N90KT4131F6663 is a Danfoss variable frequency drive in the VLT FC 202 AQUA Drives series. Classified within the VLT AQUA Drive product group, it is designed for three-phase pump and fan applications that require precise flow regulation and lower energy consumption. By modulating the motor supply frequency, the unit matches shaft output to real-time hydraulic requirements instead of relying on mechanical throttling. Its rated motor output is 90 kW, which corresponds to 125 hp and provides the capacity needed for large pumps, fans, and related water-handling equipment.
The drive supplies an apparent power of 123 kVA on a 400 V network and 128 kVA when the line supply is 460 V, indicating its continuous output capability under nominal load. Its three-phase input voltage spans 380–480 VAC, with a lower operating band of 380–440 V and an upper operating band of 441–480 V. Input current reaches 161 A in the lower band and drops to 145 A in the upper band. On the output side, the inverter can deliver 177 A to the motor in the lower band and 160 A in the upper band. During a one-minute overload event, the permissible motor current rises to 195 A in the lower band and 176 A in the upper band. The available overload torque is 110 percent, providing additional short-term capacity when a pump encounters a temporary pressure increase or a fan experiences a brief rise in mechanical load.
A protective pre-fuse rated at 250 A safeguards upstream conductors against excessive current during a short-circuit fault. The drive can be installed at elevations up to 1000 m above sea level without thermal derating, allowing full output under the stated installation conditions. Ambient operation is permitted at temperatures up to 50 °C, which supports use in warm pump rooms and industrial utility areas. Continuous service depends on maintaining suitable ventilation around the enclosure so that heat from the power electronics can dissipate without exceeding the permitted operating temperature.
