Product Description:

The FC-301P30KT2134L2635 is an AC variable frequency drive produced by Danfoss for the VLT FC 301 Automation Drives series. It belongs to the VLT AutomationDrive FC product group and is installed in machine panels to regulate induction motor speed, torque, and process throughput. By converting fixed three-phase mains power into a pulse-width-modulated output, the unit allows controllers to match motor performance to real-time load demands while reducing mechanical wear and energy consumption.

Rated output power is 30 kW, equivalent to 40 HP, so the inverter supports medium-sized pumps, fans, and conveyors. It accepts a three-phase input of 200–240 VAC at 50 or 60 Hz and can supply up to 100% of that voltage at the motor terminals. Motor speed is set with an output frequency range of 0–590 Hz, while a separate flux-mode range of 0–300 Hz is available when constant-torque magnetization is preferred. The output switching frequency can be adjusted without a lifecycle-based limit. The drive maintains a true power factor of at least 0.9 and a displacement factor greater than 0.98 to reduce reactive power demand. Four digital inputs are standard, and a fifth terminal can be activated through parameter settings. The onboard relay handles 240 V AC at 2 A for basic status signaling.

System integrity is protected by an overvoltage category III rating and Pollution Degree 2 insulation, so the unit can be mounted in industrial switchboards supplied by building distribution systems. Input symmetry is controlled by a maximum phase imbalance of 3.0%, and automatic protection limits starts to 1 per minute to avoid inrush stress. The acceptable mains frequency range is 50/60 Hz ±5%. Electromagnetic performance is supported with shielded motor cable runs of up to 50 m or unshielded runs of up to 75 m. Installation flexibility is further supported by the Series 301 architecture, which uses shared mechanical dimensions across the platform.