Description
The Danfoss 131F5456 is a VLT HVAC Drive FC 102 variable frequency drive designed for controlling three-phase AC motors in commercial and industrial HVAC systems. Rated at 18.5 kW (25 HP) with a 380–480 VAC input, it provides adjustable motor speed control for fans, pumps, air handling units, and ventilation equipment. Its integrated RFI filter, graphical local control panel, and IP20 chassis construction support efficient motor operation and integration into building automation systems.
Technical Specifications
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Condition
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New/Never Used Surplus
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Brand
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Danfoss
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Category
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Drives & Motor Control
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Part Number
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131F5456
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Subcategory
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Variable Frequency Drives
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Series
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VLT HVAC Drive FC 102
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Product Type
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AC Variable Frequency Drive
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Model Code
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FC-102P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX
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Rated Motor Power
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18.5 kW / 25 HP
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Input Voltage
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380–480 VAC
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Input Phase
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Three-Phase
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Input Frequency
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50/60 Hz
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Continuous Output Current
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37.5 A at 380–439 V / 34 A at 440–480 V
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Intermittent Output Current
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41.2 A at 380–439 V / 37.4 A at 440–480 V
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Overload Capacity
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110% for 1 Minute
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Enclosure Rating
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IP20 / Chassis
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Frame Size
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B3
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RFI Filter
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Integrated, Class A2 (C3)
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Brake Chopper
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Not Included
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Control Panel
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Graphical Local Control Panel (LCP)
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PCB Coating
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Uncoated
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Mains Option
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None
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Optional Modules
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No A, B, C, or D Options Installed
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Software
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Standard Release
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Mounting Type
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Panel / Cabinet Mounting
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Dimensions (H × W × D)
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399 × 165 × 249 mm
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Estimated Power Loss
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465 W at Rated Normal Overload Conditions
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Primary Applications
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HVAC Fans, Pumps, Air Handling Units, Ventilation Systems, Chillers
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EAN
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5702427452336
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Weight
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22.69 lb
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Information About 131F5456
The 131F5456 is part of the Danfoss VLT HVAC Drive FC 102 Series, developed specifically for variable-speed motor control in heating, ventilation, air conditioning, and building services applications. Its B3 frame configuration features an IP20 chassis enclosure, an integrated RFI filter, and standard printed circuit boards without additional conformal coating. The drive includes a graphical local control panel for parameter configuration, operational monitoring, diagnostics, and commissioning without requiring an external programming device. Designed for three-phase 380–480 VAC electrical systems, it supports HVAC-specific control functions, motor protection, energy optimization, and communication with compatible building management systems.
Key Features:
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25 HP Motor Capacity: Provides 18.5 kW (25 HP) rated motor power for three-phase HVAC applications.
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Three-Phase Power Supply: Operates from a nominal 380–480 VAC, three-phase electrical supply.
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Variable Speed Control: Adjusts AC motor speed to match airflow, pressure, and pumping requirements.
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HVAC-Specific Programming: Includes application functions designed for fans, pumps, and ventilation systems.
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Graphical Control Panel: Features a graphical local control panel for programming, monitoring, and fault diagnostics.
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Integrated RFI Filter: Helps reduce conducted electromagnetic interference in electrical installations.
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IP20 Chassis Enclosure: Provides finger-safe protection for installation inside suitable electrical cabinets.
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B3 Frame Construction: Uses the Danfoss B3 mechanical frame configuration for compatible mounting arrangements.
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Automatic Energy Optimization: Supports motor energy management during variable-load operation.
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Built-In PID Control: Enables closed-loop regulation of compatible HVAC process variables.
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Motor Protection Functions: Provides electronic monitoring and protective functions for connected motors and drive equipment.
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Building Automation Integration: Supports communication with compatible HVAC control systems through available drive interfaces and communication options.
The 131F5456 delivers the reliability and precision required for variable-speed HVAC motor control, commercial ventilation, pumping systems, and automated building operations.
