135N3584 Danfoss VLT HVAC Drive 2.2KW/3.0HP 380-480VAC IP55

Why Choose the Danfoss 135N3584 VLT HVAC Drive?

The Danfoss 135N3584 is a compact and efficient AC variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC 102 series, designed for reliable motor speed control in heating, ventilation, air conditioning and refrigeration applications. Built for HVAC environments, it helps optimise energy usage, improve control accuracy and reduce mechanical stress on motors and driven equipment.

This drive combines Danfoss HVAC-specific functionality with flexible communication and control options, making it suitable for commercial buildings, plant rooms and industrial climate control systems. The FC 102 platform is simple to commission and provides intelligent control for pumps, fans and compressors.

With a rated output power of 2.2 kW / 3.0 HP and a three-phase 380–480 V AC supply, the Danfoss 135N3584 is ideal for smaller HVAC motor applications. Its IP55 / Type 12 enclosure includes a backplate and mains disconnect, providing a practical solution for protected installation in commercial and industrial environments.

Key Advantages

• Dedicated variable frequency drive for HVAC applications.
• 2.2 kW / 3.0 HP output rating for fans, pumps and ventilation equipment.
• Three-phase 380–480 V AC input for industrial power supplies.
• IP55 / Type 12 enclosure with backplate for enhanced installation protection.
• Mains disconnect included for convenient isolation.
• BACnet/IP MCA 125 communication option for building automation networks.
• Graphical Local Control Panel for straightforward setup and operation.

Key Features

• Danfoss VLT® HVAC Drive FC 102 series.
• 2.2 kW / 3.0 HP rated motor power.
• Three-phase 380–480 V AC supply.
• IP55 / Type 12 protection rating.
• Frame size A4.
• RFI Class A1/B filter.
• Graphical Local Control Panel.
• MCA 125 BACnet/IP communication option.
• No brake chopper.
• Not coated PCB.
• Mains disconnect included.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC 102
• Model: 135N3584
• Alternative model code: FC-102P2K2T4Y55H3XGX1XXSXXXXAKBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 2.2 kW
• Motor rating: 3.0 HP
• Input voltage: 380–480 V AC
• Input phases: Three phase
• Output phases: Three phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12
• Frame size: A4
• RFI filter: Class A1/B (C1)
• Brake chopper: No
• Control panel: Graphical Local Control Panel
• Communication option: MCA 125 BACnet/IP
• PCB coating: Not coated PCB
• Mains option: Mains disconnect
• Software: Latest release standard software

Energy-Efficient HVAC Motor Control

Variable frequency drives such as the Danfoss 135N3584 regulate motor speed by adjusting output voltage and frequency. This enables HVAC equipment to match motor output to real-time demand, reducing energy usage, improving comfort control and lowering mechanical wear.

The FC 102 series is designed specifically for HVAC applications, supporting efficient control of airflow, pressure and temperature across building services and industrial systems. Its BACnet/IP communication capability allows integration with compatible building management systems and automation networks.

Typical Applications

• Air handling units and ventilation systems.
• Supply and extract fans.
• Heating and cooling pumps.
• Chilled water circulation systems.
• Small compressors and refrigeration equipment.
• Building management systems using BACnet/IP.
• Commercial and industrial HVAC plant rooms.

Trusted by HVAC Professionals Worldwide

Danfoss VLT® HVAC Drives are widely used by building services engineers, facilities teams and automation specialists for reliable motor control, energy-efficient operation and long-term HVAC performance.