FC-051P2K2T4E20H3B Danfoss
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The Danfoss FC-051P2K2T4E20H3B is a three phase micro drive in the VLT FC 51 Micro Drives series with a power rating of 2.2 kW and 3.0 horsepower. It supports a mains voltage range of 380 to 480 VAC and features an IP20 chassis protection level. This model comes with a brake chopper and an RFI Class A1/B filter for electrical noise reduction.
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Product Description:
The FC-051P2K2T4E20H3B is an AC variable-frequency micro drive manufactured by Danfoss for the VLT FC 51 Micro Drives series. It converts fixed three-phase AC supply power into a variable output so controllers can regulate motor speed without mechanical throttling. By adjusting output frequency and voltage, the drive can match motor operation to process demand in pumps, fans, conveyors, and other general automation equipment. Its compact chassis mounts inside machine panels, allowing electronic speed control to be placed close to the motor and helping shorten wiring runs in distributed installations.
It delivers a continuous mechanical output of 3.0 HP, which corresponds to an electrical rating of 2.2 kW. The unit accepts an AC supply range of 380 – 480 VAC and uses a three-phase input, allowing operation on common 400 V networks without external tap-changing transformers. A three-phase supply also helps keep line loading balanced across the incoming phases during normal operation. Its enclosure is rated IP20 / Chassis, so the drive must be installed inside a control cabinet where surrounding airflow can remove internally generated heat. Because this housing is intended for cabinet mounting, it is not suited for direct exposure to dust, washdown, or other open-machine conditions.
Dynamic braking energy is routed through an integrated brake chopper, allowing faster deceleration of high-inertia loads without exceeding DC-bus voltage limits. This internal braking function is useful where the driven load must stop in a controlled manner instead of coasting for an extended time. Conducted emissions are reduced by the built-in RFI Class A1/B filter, which helps the drive operate on industrial power networks with less interference to nearby equipment. The integrated filter also reduces the need for separate external line-side suppression components in many standard installations.
Frequently Asked Questions about FC-051P2K2T4E20H3B:
Q: What type of brake feature does the FC-051P2K4T4E20H3B offer?
A: The FC-051P2K2T4E20H3B is equipped with a brake chopper for safe stop operations.
Q: What is the acceptable mains voltage range for the FC-051P2K2T4E20H3B drive?
A: This drive is designed to operate with a mains voltage supply between 380 and 480 VAC.
Q: How many phases does the FC-051P2K2T4E20H3B require for operation?
A: The FC-051P2K2T4E20H3B has a three-phase input configuration.
Q: What power output does the FC-051P2K2T4E20H3B provide?
A: This model delivers a power rating of 2.2 kW with a maximum output of 3.0 HP.
Q: What protection level is offered by the FC-051P2K2T4E20H3B micro drive?
A: The FC-051P2K2T4E20H3B features IP20 protection and a chassis installation design.
