FC-301P22KT2131B8971 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-301P22KT2131B8971 is part of the VLT FC 301 Automation Drives series and features a power rating of 22 kW with a 30 HP output. This three phase drive supports a mains voltage of 200 to 240 VAC and provides 1 analog output, 2 digital outputs, and 1 relay output. It allows a maximum shielded motor cable of 50 meters and supports up to 200 mA on the 24 V output.
Internal Product Review
The FC-301P22KT2131B8971 is a Danfoss VLT FC 301 automation drive engineered for dependable motor control on 200-240 VAC three-phase power. A 22 kW / 30 HP rating gives the drive strong suitability for conveyors, pumps, and general automation duty. Support for shielded motor cable runs up to 50 m adds practical installation flexibility, making the drive a strong choice for compact industrial systems.
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Product Description:
The FC-301P22KT2131B8971 is an AC variable frequency drive produced by Danfoss for the VLT FC 301 Automation Drives series. The unit converts fixed-frequency mains power into a regulated output that allows precise control of induction motor speed, torque, and energy demand. Integrating this drive into a conveyor, fan, or pump circuit provides closed-loop motor control, rapid acceleration profiles, and reduced mechanical wear in automated production lines. Its regulated output also supports applications that require repeatable motor behavior as operating loads and process conditions change.
Rated output power reaches 22 kW, equivalent to 30 HP, giving the inverter sufficient capacity for midrange process motors. It accepts a mains supply of 200 to 240 VAC with three-phase power, so it connects directly to standard low-voltage switchgear. During rapid deceleration, the internal brake chopper activates at 390 V DC, channeling regenerated energy to an external resistor and keeping the DC link within its operating limits. Incoming control signals may reach 28 V DC on the digital inputs, while each transistor output can deliver up to 40 mA for pilot relays or indicator lamps. The power terminals accommodate cable cross sections up to 50 mm². Motor leads can be run up to 50 m when shielded or 75 m when unshielded without risking excessive voltage drop.
For signal interfacing, the drive offers one analog output, two digital outputs, and one relay output. The built-in 10 V reference can supply up to 15 mA, and the 24 V terminal supplies sensors and encoders with 200 mA of continuous current. An STO channel draws 50 mA RMS at 24 V to support functional safety circuits without external relays. Overvoltage protection issues a high-voltage warning at 405 V DC and initiates a trip at 410 V DC if the DC bus continues to rise. This trip prompts a controlled shutdown of the switching stage to protect the drive and connected equipment.
