FC-202P37KS4134G3980 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-202P37KS4134G3980 is a drive from the VLT FC 202 AQUA Drives series with a power rating of 37 kW and a maximum ambient temperature of 50 °C. This model offers an efficiency of 0.96 and supports mains voltages between 380 and 480 VAC. It delivers a continuous output current of 65 A at 441-480 V and can handle a maximum motor cable length of 300 meters unshielded.
Internal Product Review
The FC-202P37KS4134G3980 is a Danfoss VLT AQUA drive designed for demanding water and pump applications, with a 37 kW power rating and 380-480 VAC mains voltage. High 0.96 efficiency and a displacement power factor above 0.98 support clean, stable performance under load. Support for motor cable runs up to 150 m shielded or 300 m unshielded is a strong installation advantage.
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Product Description:
The FC-202P37KS4134G3980 is a variable frequency drive manufactured by Danfoss for the VLT FC 202 AQUA Drives series. This converter accepts utility power and produces a modulated output that allows control systems to vary induction motor speed and torque without mechanical throttling. In automated pumping stations, aerators, and conveyor lines, the drive acts as the interface between the utility supply and the motor, delivering the electrical output required for efficient process regulation.
The drive has a power rating of 37 kW (50 HP), allowing it to support medium-frame motors used in municipal and industrial equipment. It is designed for a three-wire supply ranging from 380–480 VAC, and its continuous motor current reaches 65 A at 441–480 V. When loads fluctuate, the drive can deliver 71.5 A for short periods. Its electrical conversion efficiency is 0.96, which helps keep heat generation moderate during operation. The terminals accept cable lugs for conductors up to 120 mm². Shielded motor leads may extend up to 150 m without additional output filters, providing flexibility when the motor is installed away from the drive enclosure.
At rated load, the inverter dissipates 1480 W, so enclosure ventilation must be capable of removing the resulting heat. It operates in ambient temperatures up to 50 °C without derating. The displacement power factor is greater than 0.98, while the true power factor is at least 0.9, helping maintain suitable power quality on the supply side. For branch-circuit protection, the maximum upstream fuse rating is 250 A. Unshielded motor feeders may extend up to 300 m, allowing longer cable routes where electromagnetic shielding is not required. The unit supplies single-phase power to its internal control circuits while delivering three-phase output power to the connected motor.
