FC-301P18KT2131H5474 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The FC-301P18KT2131H5474 is a 25 horsepower drive manufactured by Danfoss as part of the VLT FC 301 Automation Drives series, offering a power rating of 18.5 kW and supporting mains voltages from 200 to 240 VAC. It delivers a continuous output current of 74.8 Amps, with a maximum output frequency of 590 Hz and features four programmable digital inputs.
Internal Product Review
The FC-301P18KT2131H5474 is a Danfoss VLT FC 301 automation drive built for accurate motor control on 200 - 240 VAC three-phase power. An 18.5 kW rating and 150% overload capacity for 1 min/10 min give the drive excellent process stability under demanding load changes.
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Product Description:
The FC-301P18KT2131H5474 is a variable frequency drive produced by Danfoss and supplied in the VLT FC 301 Automation Drives series. It accepts three-phase 200–240 VAC mains and converts the fixed line frequency into a programmable output that allows controllers to vary induction motor speed in automated conveyors, pumps, and material-handling stations. The unit combines power electronics, current sensors, and digital I/O so that a PLC can command precise torque without additional mechanical throttles.
Under normal-duty operation, the inverter delivers 18.5 kW of electrical power, corresponding to 25 HP at the motor shaft. Continuous operation is supported by an input current of 68 A and a rated output current of 74.8 A, while heavy startups can draw 102 A at the input and 112 A at the output. Apparent power reaches 26.9 kVA at 208 V and 29.8 kVA at 230 V, which helps with upstream fuse and contactor selection. The control algorithm permits a flux frequency of 300 Hz, and the dedicated pulse input can register commands up to 110 kHz. Four programmable digital inputs provide direct wiring points for limit switches and other control devices. A 40 mA digital output can operate a compatible relay or transmit a control signal to connected equipment.
During transient operation, the output frequency can climb to 590 Hz, permitting the use of high-speed spindles when required. An overload capacity of 150% for 1 minute every 10 minutes allows torque surges without immediately tripping the drive. The short-circuit current rating is 100,000 A, allowing the drive to operate on power systems with high available fault current when installed with the required protective devices. Heat dissipation under full load is 740 W, which must be considered when determining enclosure ventilation and cooling airflow. Adequate spacing around the drive helps prevent recirculated warm air from raising internal component temperatures during continuous operation.
