Danfoss FC-051P4K0T4E20H3BXCXXXSXXX VFD | 4.0 kW, 380-480V, 3-Phase, IP20, Built-in EMC

Danfoss FC-051P4K0T4E20H3BXCXXXSXXX VFD | 4.0 kW, 380-480V, 3-Phase, IP20, Built-in EMC

Danfoss FC-051P4K0T4E20H3BXCXXXSXXX frequency converter full specs. 4.0 kW, 380-480V 3-phase, 9.0A, IP20, built-in EMC filter, chassis. Complete VLT Micro Drive configuration.

Product Overview

The Danfoss FC-051P4K0T4E20H3BXCXXXSXXX​ is a complete order code for a VLT® Micro Drive FC-051 frequency converter, fully configured for industrial motor control applications. This model is rated for 4.0 kW (5 HP) output, accepts 380-480V three-phase AC input, delivers 9.0A output current, and includes a built-in EMC filter (Category C3). The order code defines a standard industrial configuration: "FC-051" is the series, and the suffix specifies 4.0 kW power, 3-phase 380-480V supply, IP20 chassis, standard I/O, and an integrated EMC filter. This VFD provides reliable sensorless vector control for motors in pumps, fans, conveyors, and other machinery.

Technical Specifications (Decoded from Order Code)

Note: Specifications are decoded from the standard Danfoss FC-051 order code structure. The "XXX" segments indicate default/no-option selections. Dimensions and weight are approximate for the 4.0 kW frame size and should be confirmed with the specific product drawing.

Order Code Decoding (FC-051P4K0T4E20H3BXCXXXSXXX)

• FC-051:​ Series (VLT Micro Drive FC-051)

• P4K0:​ Power (4.0 kW)

• T4:​ Supply (380-480V, 3-phase)

• E20:​ Enclosure (IP20/UL1, Chassis)

• H3:​ Control Option (Digital/Analog I/O + RS-485)

• BX:​ RFI Filter (Built-in, EMC Cat. C3)

• C:​ Brake (No built-in brake chopper)

• X:​ Heatsink Coating (Standard)

• X:​ Control Location (Integrated)

• X:​ Control Cable (Not included)

• SX:​ Power Cable Kit (Not included)

• XX:​ Manual (English printed)

Key Features (as per configuration)

• 4.0 kW Power Rating:​ For 5+ HP motor control in industrial applications.

• Three-Phase 400V Input:​ Standard industrial voltage (380-480V range).

• Built-in EMC Filter (Cat. C3):​ Integrated filter for industrial EMC compliance, reducing installation complexity.

• Sensorless Vector Control (VVC+):​ Provides high starting torque and good speed regulation without an encoder.

• Fan Cooling:​ Includes an internal cooling fan for thermal management at this power level.

• Standard Industrial I/O:​ 2 analog inputs, 1 analog output, 4 digital inputs, 1 relay output, and RS-485 for control integration.

• Integrated Control Panel:​ Built-in graphic Local Control Panel (LCP) for setup, monitoring, and control.

• Application Macros:​ Pre-configured settings for pumps, fans, and basic machinery.

Important Technical Notes

1. Input Power:​ Requires a three-phase​ 380-480V, 50/60 Hz supply. Do not connect to single-phase or voltages outside this range.

2. Motor Compatibility:​ For standard three-phase AC induction motors. Ensure motor nameplate voltage matches the drive's output (typically 400V Δ/690V Y). Motor current must be ≤ 9.0A.

3. Enclosure Requirement:​ This is a chassis unit (IP20). It must​ be installed in a properly rated industrial enclosure to provide safety, prevent ingress of contaminants, and meet the required application IP rating.

4. EMC Compliance:​ The built-in C3 filter aids compliance for industrial environments. Full EMC compliance requires correct installation: use shielded/braided motor cables, proper grounding, and metal cabinet mounting.

5. Dynamic Braking:​ This variant (code "C") has no built-in brake chopper. To brake high-inertia or overhauling loads, an external brake resistor and an optional brake chopper module (required for this power level) are necessary.

6. Thermal Management & Cooling:​ This unit is fan-cooled. Ensure adequate clearance around the drive for airflow as specified in the installation manual. Keep air vents clean. Derating is required for high ambient temperatures (>40°C) or altitudes above 1000m.

7. Cables and Accessories:​ This order code includes no extra cables. Power, motor, control, and communication cables must be procured separately.

Note: This specification sheet is generated by decoding the public Danfoss FC-051 order code. For absolute accuracy, detailed electrical diagrams, installation clearances, safety warnings, and full parameter descriptions, always consult the official Danfoss VLT® Micro Drive FC-051 Design Guide (MG.20.YY.41)​ and Programming Guide (MG.20.YY.51)​ applicable to the specific hardware and software version of this drive.