Danfoss 131N0186 VLT HVAC Drive FC-101 4.0kW Three Phase 380 - 480 VAC IP54

Why Choose the Danfoss 131N0186 VLT® HVAC Basic Drive?

The Danfoss 131N0186 is a reliable and energy-efficient AC variable frequency drive (VFD) from the VLT® HVAC Basic Drive FC 101 series, engineered for precise motor control in heating, ventilation and air conditioning systems. It provides stable speed regulation, reduced energy consumption and dependable long-term performance in commercial and industrial HVAC applications.

Designed for OEMs and system integrators, the FC 101 series delivers essential HVAC functionality in a compact and robust format. It features simplified commissioning, built-in EMC filtering and a user-friendly interface, helping reduce installation time and total cost of ownership.

With a rated output power of 4.0 kW and a three-phase 380–480 V AC supply, the Danfoss 131N0186 is ideal for fans, pumps and compressor systems. Its IP54 enclosure allows installation in more exposed environments beyond standard panel-mounted drives.

Key Advantages

• Optimised for HVAC and building services applications.
• 4.0 kW motor power rating for medium-duty systems.
• Three-phase 380–480 V AC input for industrial compatibility.
• IP54 enclosure for flexible installation environments.
• Energy-efficient operation reduces running costs.
• Reliable performance with minimal maintenance.

Key Features

• Danfoss VLT® HVAC Basic Drive FC 101 series.
• 4.0 kW rated output power (5 HP).
• Three-phase input and output configuration.
• IP54 enclosure (not Type 12).
• RFI filter Class A1/B (C1) for EMC compliance.
• Alpha-numeric local control panel (LCP) included.
• No brake chopper for simplified HVAC applications.
• Not coated PCB (standard configuration).

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Basic Drive FC 101
• Model: 131N0186
• Product type: AC variable frequency drive
• Rated output power: 4.0 kW (5 HP)
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output: 3-phase motor control
• Output frequency: 0–400 Hz
• Protection rating: IP54
• RFI filter: Class A1/B (C1)
• Brake chopper: Not included
• Frame size: I2
• Weight: approx. 7.1 kg

Efficient HVAC Motor Control

The Danfoss VLT® HVAC Basic Drive regulates motor speed by adjusting output voltage and frequency, enabling efficient control of airflow and fluid systems. This reduces energy consumption, minimises mechanical wear and improves overall system efficiency.

The FC 101 series is specifically optimised for fans, pumps and compressors, offering built-in functionality that can deliver up to 50% energy savings while simplifying installation and system integration.

Typical Applications

• HVAC fans and ventilation systems.
• Heating and cooling pumps.
• Air handling units (AHUs).
• Compressor systems.
• Building management systems.
• Industrial HVAC installations.

Trusted in HVAC Applications

Danfoss VLT® HVAC Basic Drives are trusted worldwide for delivering reliable, energy-efficient motor control in heating, ventilation and air conditioning systems.