FC-301P37KT2131H4568 Danfoss
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The Danfoss FC-301P37KT2131H4568 is a three phase automation drive from the VLT FC 301 Automation Drives series, offering a power rating of 37 kW and a horse power output of 50 HP. It features an enclosure rating of IP20, a frame size of C4, and operates with a mains voltage of 200 to 240 VAC. The drive includes the LCP 102 graphical control panel, measures 660 mm in height, 370 mm in width, and 333 mm in depth.
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Product Description:
The FC-301P37KT2131H4568 is a variable frequency drive manufactured by Danfoss for the VLT FC 301 Automation Drives series. It serves as the motor control element in automated lines, converting constant-frequency three-phase mains power into a modulated output that matches motor speed to changing load demands. By regulating torque electronically, the drive reduces mechanical wear in pumps, fans, and conveyors. It also supports integration into PLC-based plant control architectures.
This model delivers a continuous output of 37 kW, which corresponds to 50 HP at the shaft. It accepts power from 200 to 240 VAC three-phase networks and provides up to 170 A of output current while drawing a maximum of 154 A from the mains. The drive does not include a brake transistor, making it suitable for systems that do not require dynamic braking. Its C4 frame supports cabinet installation in medium-power applications. Total power dissipation is 1,636 W, so forced-air cooling must remove the generated heat during full-load operation. The RFI filter meets Class A2 (C3) limits for operation on industrial power networks with moderate electromagnetic sensitivity. The printed circuit board assemblies have a Class 3C2 conformal coating that protects them from conductive dust and light chemical vapors. The drive does not include a dedicated mains option module, so external protection and disconnect components must be provided separately.
The enclosure has an IP20 chassis rating and is intended for installation inside a ventilated control cabinet. The housing measures 333 mm deep, 660 mm high, and 370 mm wide within the C4 mechanical envelope. These dimensions provide a compact arrangement for the drive’s power class while leaving room for wiring and ventilation inside the cabinet. An LCP 102 graphical control panel provides local parameter access, status information, and diagnostic functions. Side-by-side installation is supported because the heat sinks direct exhaust air upward rather than toward adjacent equipment. Proper vertical clearance is still required to maintain unobstructed airflow through the cooling path. External fuses, contactors, and disconnect devices can be arranged according to the requirements of the connected supply system. The chassis enclosure prevents accidental contact with internal components while relying on the surrounding cabinet for additional protection against dust, moisture, and physical damage.
