FC-301P22KT4134G1794 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-301P22KT4134G1794 is part of the VLT FC 301 Automation Drives series and features a power rating of 22 kW with a 30 HP output. Designed for three phase power at 380 to 480 VAC, it supports output frequencies from 0 to 590 Hz and has an overload class rating of 160% for 1 minute every 10 minutes. This drive includes a true power factor of at least 0.9 and has a mains supply frequency range of 50/60 Hz.
Internal Product Review
The FC-301P22KT4134G1794 is a Danfoss VLT FC 301 automation drive rated for 22 kW and 380–480 VAC mains service. Three-phase power and output frequency up to 590 Hz give the unit strong flexibility in controlled motor applications. A true power factor of ≥0.9 and 160% overload capacity for 1 min/10 min make the drive a very capable choice for demanding automation duty.
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Product Description:
The FC-301P22KT4134G1794 is a variable frequency drive manufactured by Danfoss and included in the VLT FC 301 Automation Drives series. Within industrial automation, the unit modulates induction motor speed so production lines can respond to changing load demand and reduce energy use. It converts fixed mains power into a regulated three-phase output waveform for precise motion control. The drive can be used with constant-torque conveyors and other motor-driven equipment that requires adjustable speed. Its control architecture regulates the output waveform to support stable motor operation across the available frequency range.
Designed for 380–480 VAC three-phase supplies, the drive operates at a line frequency of 50/60 Hz with a tolerance of ±5% and can withstand a phase imbalance of 3.0%. The drive has a power rating of 22 kW, or approximately 30 HP, and supports full-torque motor operation. Its true displacement power factor is at least 0.9. Output voltage is adjustable from 0% to 100% of the incoming voltage, and the inverter bridge produces carrier-controlled output frequencies from 0 to 590 Hz. A flux-mode range of 0 to 300 Hz supports sensorless motor control. The drive is suitable for Overvoltage Category III industrial distribution panels, while its six-pulse front end helps control harmonic distortion on the connected supply system.
The control board activates the DC-link brake at 778 V DC and issues a high-voltage warning at 810 V DC. An overvoltage alarm occurs at 820 V DC, providing a higher protection threshold when the DC-link voltage continues to rise. The thermal control algorithm permits an overload of 160% for 1 minute every 10 minutes, allowing the drive to manage brief load peaks without permanent derating. Flux-mode regulation supports controlled motor torque without requiring a shaft-mounted speed sensor. Full-range output voltage adjustment allows the inverter to match motor voltage to operating conditions. Internal diagnostics record DC-link and alarm events, helping users identify trips associated with line disturbances, grounding, cabling, or filtering conditions.
