Product Description:

The FC-051P2K2T4E20H3XXCXXXSXXX is a drive manufactured by Danfoss for the VLT FC 51 Micro Drives series. It regulates the speed and torque of three-phase motors in compact machinery and conveyor modules, allowing variable-speed control to be added without substantially expanding the control cabinet. By adjusting the frequency and voltage supplied to the motor, the drive supports controlled acceleration, deceleration, and steady operation under changing process demands. Its compact format is suitable for small pumps, fans, indexing tables, and other machines that require consistent motor control within limited panel space.

The drive accepts a mains input range of 380–480 VAC, allowing direct connection to common industrial power systems within that voltage range. It processes the incoming supply as three-phase power and provides a continuous mechanical output of up to 2.2 kW, equivalent to 3.0 HP. This output capacity supports smaller motor-driven loads that require stable torque throughout their normal operating range. Conducted emissions are reduced by an integrated filter rated for RFI Class A1/B, helping the installation satisfy applicable industrial electromagnetic compatibility limits without a separate external filter. The three-wire mains feed is converted into a controlled output waveform that follows the configured speed or torque command. The Micro Drive 051 format keeps the housing compact for installation in control panels where mounting space is restricted.

The drive uses an IP20 chassis enclosure, so it must be installed inside a suitable cabinet that protects it from water, dust, and unintended contact. Its coated circuit boards provide additional resistance to airborne moisture and dust that could otherwise affect the control electronics. Power and control wiring enter through standard cable entries, supporting straightforward routing within the enclosure. The unit is supplied with no local control panel, so operating parameters and adjustments must be entered through compatible remote tools. A brake chopper is not included, which means applications requiring rapid dynamic stopping must use an appropriate external braking arrangement or another supported stopping method. The drive also omits a dedicated mains option, leaving upstream supply switching and protection to the surrounding electrical system. These installation requirements allow the drive to operate as a compact motor controller while relying on the cabinet and external components for functions not incorporated into the chassis.