Product Description:

The FC-301PK25T2134L2893 is an AC variable-frequency drive built by Danfoss for the VLT FC 301 Automation Drives series. In plant machinery, it converts a fixed-frequency, three-phase mains supply into a controlled output that adjusts induction motor speed, so it can reduce energy use in pumps, fans, and conveyors. The drive belongs to the compact FC 301 platform, which supports basic process control through integrated I/O and fault-handling functions.

On the input side, the inverter accepts 200–240 VAC three-phase power, and its motor output is rated at 0.25 kW. When supplied with 208 V, the apparent power draw is 0.65 kVA, rising to 0.72 kVA at 230 V. A continuous input current of 1.6 A is paired with a maximum phase imbalance of 3.0%, helping maintain balanced loading across the supply phases. Efficiency reaches 0.94 at rated current, keeping thermal losses modest under full load. The control terminals provide a 10 V reference source that can deliver 15 mA. A 24 V sensor supply can deliver 200 mA, while the digital inputs tolerate up to 28 V DC. A relay contact supports 240 V AC at 2 A for signaling and control functions. The drive permits two power cycles per minute.

The drive can deliver 1.8 A of continuous output current to a connected three-phase motor. At this operating point, the electronics dissipate 21 W, so the cabinet ventilation must remove the resulting heat. Motor cables may run up to 50 m when shielded or 75 m when unshielded without exceeding the recommended voltage-drop limit. The synthesized output allows the drive to regulate motor speed according to the control reference while monitoring operating conditions for faults. Integrated protection functions supervise the supply and output stages, helping prevent operation when electrical conditions exceed the permitted limits. The available reference voltage, sensor supply, digital inputs, and relay contact support connection to common automation controls and external signaling devices.