FC-301P30KT4131H8824 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The FC-301P30KT4131H8824 is a drive from the VLT FC 301 Automation Drives series by Danfoss, featuring a power rating of 30 kW and supporting a three phase supply voltage from 380 to 480 VAC. It offers a continuous output current of 61 amps at 380 to 440 V and can handle output frequencies up to 590 Hz. The drive achieves an efficiency of 0.98 and is rated for operation at ambient temperatures up to 45°C without derating at altitudes up to 1000 meters.
Internal Product Review
The FC-301P30KT4131H8824 is a Danfoss VLT FC 301 automation drive rated at 30 kW and 40 HP. The drive supports 380–480 VAC mains voltage and 0–590 Hz output frequency, giving excellent flexibility for precise motor control. Efficiency of 0.98 and 150% overload capacity for 60 s/10 min make the unit a strong choice for demanding automation duty.
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Product Description:
The FC-301P30KT4131H8824 is an AC variable frequency drive produced by Danfoss for the VLT FC 301 Automation Drives series. The device receives three-phase power and synthesizes a controllable output waveform, allowing automated systems to vary motor speed and torque without mechanical throttling. In factory environments, this function supports conveyors, centrifugal pumps, and exhaust fans where electronic load control can reduce energy use and mechanical wear. The drive can also regulate acceleration and deceleration, helping connected machinery operate smoothly as process demands change.
The inverter is rated for a continuous electrical output of 30 kW, equivalent to 40 HP. It achieves an efficiency of 0.98, so only 2% of the input power is dissipated as heat under nominal conditions. When connected to a 380–480 VAC power supply, it can vary the motor terminal voltage from 0% to 100% of the supply voltage and provide an output frequency of 0–590 Hz. During continuous operation, the drive draws 55 A, delivers 61 A, and produces 42.3 kVA of apparent power on a three-phase grid operating at 50/60 Hz ±5%. The overload capacity is 150% for 60 seconds every 10 minutes, providing additional output for acceleration or brief pressure spikes. This overload capability allows the drive to handle occasional torque surges without changing its continuous output rating.
A DC-link alarm is triggered at 820 V DC to warn of regenerative overvoltage. For short periods, the output stage can supply 91.5 A, while the input section can accept 82.5 A in high-overload mode. The thermal design limits internal temperature rise, with power loss rated at 570 W under the stated operating conditions. Full output current is supported at ambient temperatures up to 45 °C, allowing the drive to operate in typical industrial control cabinets. Installation at elevations up to 1000 m does not require derating, which permits full rated performance at lower-altitude facilities. Adequate cabinet ventilation remains necessary to remove generated heat and maintain the required operating temperature.
