FC-301PK55T4134L2947 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The FC-301PK55T4134L2947 is a drive from the VLT FC 301 Automation Drives series by Danfoss, offering a power rating of 0.55 kW and a 0.75 HP output. It is designed for three-phase power with a mains voltage range of 380 to 480 VAC and has an efficiency of 0.95. The drive provides two digital outputs, one relay output, and supports a shielded motor cable length of up to 50 meters.
Internal Product Review
The FC-301PK55T4134L2947 is a Danfoss VLT FC 301 automation drive with a 0.55 kW rating and 380–480 VAC input. Three-phase operation and 160% overload capacity for 1 minute in 10 support stable motor control and confident handling of transient demand. High 0.95 efficiency and support for up to 50 m shielded motor cable make the unit a strong choice for reliable drive installations.
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Product Description:
The FC-301PK55T4134L2947 is an AC variable-frequency drive manufactured by Danfoss for the VLT FC 301 Automation Drives series. The unit belongs to the VLT AutomationDrive FC product group and is intended to modulate induction motor speed in conveyors, pumps, and general process equipment. By adjusting output frequency, it provides closed-loop torque control while maintaining compatibility with shielded motor cables up to 50 m and unshielded motor cables up to 75 m.
The drive delivers a continuous mechanical output of 0.55 kW, which corresponds to 0.75 HP. It accepts a mains supply of 380–480 VAC from a three-phase power supply. Overall conversion efficiency reaches 0.95, so only a small fraction of the incoming energy becomes heat. Apparent input demand is 1.3 kVA at 400 V, which helps with sizing upstream protection and wiring. Thermal dissipation is limited to 42 W, allowing integration into compact enclosures without forced ventilation. Two digital inputs tolerate up to 28 V DC, while the two digital outputs each source 40 mA for status signaling. A single relay rated for 240 V AC at 2 A handles interlocks or contactor coils, and the internal 24 V auxiliary bus can supply 200 mA for encoders or sensors.
The power section draws 1.6 A at 380–440 V under nominal conditions and can supply an output of 1.8 A at 380–440 V to the motor terminals. For intermittent peaks, the overload profile permits 160% output for 1 minute every 10 minutes, accommodating acceleration or high-torque transients without tripping. The embedded electronics monitor apparent power, actual current, and power loss to maintain efficient operation. The relay, digital input and output channels, and 24 V rail provide straightforward integration with PLC control systems. Galvanic isolation separates the control circuits from the power circuits, helping protect low-voltage signals from disturbances generated by the motor power stage.
