FC-301P11KT4134L2720 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss FC-301P11KT4134L2720 is part of the VLT FC 301 Automation Drives series and delivers a power rating of 11 kW, or 15 horsepower. It supports three phase power with a mains voltage range of 380 to 480 VAC and has drive efficiency rated at 0.98. The automation drive allows for a maximum shielded motor cable length of 50 meters and accommodates a 24 V output load of 200 mA.
Internal Product Review
The FC-301P11KT4134L2720 is a Danfoss VLT FC 301 automation drive built for three-phase power on 380 to 480 VAC mains. A 0.98 drive efficiency and 11 kW power rating make the unit an excellent choice for dependable motor control.
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Product Description:
The FC-301P11KT4134L2720 is a variable-frequency drive manufactured by Danfoss for the VLT FC 301 Automation Drives series. Installed in a control cabinet, it converts fixed mains power into a modulated output so induction motors on conveyors, pumps, or fans can follow process setpoints from PLC logic or analog commands. This conversion allows industrial automation systems to adjust motor speed, reduce energy consumption, and limit mechanical stress during startup and continuous operation.
The inverter delivers a continuous output power of 11 kW, or approximately 15 HP, while accepting 380–480 VAC from a three-phase power supply. Conversion losses are limited by an efficiency of 0.98. Two isolated control rails provide power for external control devices. The 10 V terminal supplies 10.5 V ± 0.5 V at 15 mA, while the 24 V rail provides 24 V with a tolerance of +1/-3 V at 200 mA for external sensors. Phase symmetry is monitored, and the drive reports a fault when the imbalance exceeds 3.0%. To protect the DC-link capacitors, the drive permits only one power-up per minute. The braking circuitry activates when the intermediate circuit reaches 778 V DC.
Input and motor conductors support a maximum cross-sectional area of 10 mm². Shielded motor cables can be installed at lengths of up to 50 m, while unshielded motor cables can extend to 75 m. Internal diagnostics issue a high-voltage warning at 810 V DC, allowing the control system to respond before the voltage reaches the trip threshold. An overvoltage alarm occurs at 820 V DC, initiating protective action to prevent damage to the drive and connected equipment. Continuous monitoring of motor current, phase balance, DC-link voltage, and restart timing helps the inverter respond to abnormal operating conditions. These protections operate internally and do not require separate monitoring hardware for the measured drive conditions.
