Danfoss FC-051PK75T4E20H3XXCXXXSXXX VFD | 0.75 kW, 380-480V, 3-Phase, IP20, No EMC Filter

Danfoss FC-051PK75T4E20H3XXCXXXSXXX VFD | 0.75 kW, 380-480V, 3-Phase, IP20, No EMC Filter

Danfoss FC-051PK75T4E20H3XXCXXXSXXX frequency converter full specs. 0.75 kW, 380-480V 3-phase, 2.3A, IP20, chassis, no EMC filter. Complete VLT Micro Drive configuration.

Product Overview

The Danfoss FC-051PK75T4E20H3XXCXXXSXXX​ is a complete order code for a VLT® Micro Drive FC-051 frequency converter​ without a built-in EMC filter. This model is rated for 0.75 kW (1 HP) output, accepts 380-480V three-phase AC input, delivers 2.3A output current, and comes in a standard IP20 chassis. The order code precisely defines a cost-optimized configuration for applications where an external EMC filter may be used or is not required. This compact VFD provides sensorless vector control for small industrial motors in machinery, fans, and pumps.

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 this frame size.

Order Code Decoding (FC-051PK75T4E20H3XXCXXXSXXX)

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

• PK75:​ Power (0.75 kW)

• T4:​ Supply (380-480V, 3-phase)

• E20:​ Enclosure (IP20/UL1, Chassis)

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

• XX:​ RFI Filter (No built-in filter​ - critical selection)

• 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)

• 0.75 kW Power Rating:​ For 1 HP motor control on three-phase supply.

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

• No Built-in EMC Filter:​ This configuration (XX) omits the integrated RFI filter. An external filter must be added for EMC compliance.

• Sensorless Vector Control (VVC+):​ Provides high starting torque and good speed regulation.

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

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

• Compact Chassis Design:​ IP20 chassis for cabinet mounting.

• Fanless Cooling:​ Reliable, silent operation.

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

Important Technical Notes

1. Critical: No EMC Filter:​ This specific variant (XX​ in the order code) is supplied without a built-in EMC filter. For most industrial installations, an external EMC filter (Danfoss or other approved) is required to meet electromagnetic compatibility (EMC) directives and prevent interference.

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

3. 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 ≤ 2.3A.

4. Enclosure Requirement:​ This is a chassis unit (IP20). It must​ be installed in a proper industrial enclosure for safety and environmental protection.

5. EMC Compliance (Mandatory Consideration):​ You are responsible for ensuring the complete installation meets EMC standards. This typically requires installing an external EMC filter (matching the drive's current rating) at the power input and following proper installation guidelines (shielded motor cables, grounding).

6. Dynamic Braking:​ This variant (code "C") has no built-in brake chopper. An external brake resistor and optional brake chopper module are required for dynamic braking applications.

7. Thermal Management:​ Ensure adequate free space around the drive for ventilation. Derate output current for ambient temperatures above 40°C.

8. Cables and Accessories:​ This order code includes no extra cables or filters. All necessary cables and the external EMC filter must be procured separately.

Note: This specification sheet is generated by decoding the public Danfoss FC-051 order code. The absence of a built-in EMC filter (XX) is a critical differentiator. For absolute accuracy, detailed EMC installation guidelines, electrical diagrams, and full parameter lists, always consult the official Danfoss VLT® Micro Drive FC-051 Design Guide (MG.20.YY.41)​ and Programming Guide (MG.20.YY.51).