134X2301 Danfoss VLT HVAC Drive 2.2KW/3.0HP 380-480VAC IP55

Why Choose the Danfoss 134X2301 VLT HVAC Drive?

The Danfoss 134X2301 is a compact and reliable AC variable speed drive (VSD) from the Danfoss VLT® HVAC Drive FC 102 series, specifically engineered for heating, ventilation, air conditioning and refrigeration applications. It delivers precise motor control for pumps, fans and air handling systems while helping reduce energy consumption and operating costs in commercial and industrial buildings.

As part of the proven FC 102 HVAC drive range, this frequency converter combines dedicated HVAC functionality with dependable performance and straightforward commissioning. The drive is equipped with a graphical local control panel and MCB-109 I/O with RTC backup, making it suitable for integration into modern building management and automation systems.

With a rated output power of 2.2 kW (3 HP) and a three-phase 380–480 V AC supply, the Danfoss 134X2301 is ideal for smaller HVAC motor applications. The drive features an IP55 / Type 12 backplate enclosure, RFI Class A1/B filtering and a graphical control panel for efficient operation and monitoring.

Key Advantages

• Dedicated HVAC variable speed drive for pumps, fans and ventilation equipment.
• 2.2 kW / 3 HP output rating suitable for commercial HVAC systems.
• Three-phase 380–480 V AC input for industrial and building services power systems.
• IP55 / Type 12 backplate enclosure for protected installations.
• MCB-109 I/O with RTC backup included.
• Graphical local control panel for simple commissioning and diagnostics.
• Energy-efficient operation helps reduce HVAC operating costs.

Key Features

• Danfoss VLT® HVAC Drive FC 102 series.
• 2.2 kW (3 HP) rated output power.
• Three-phase 380–480 V AC input supply.
• IP55 / Type 12 backplate enclosure.
• No brake chopper.
• RFI Class A1/B (C1) filtering.
• No A option fitted.
• MCB-109 I/O, RTC backup.
• Graphical local control panel.
• Not coated PCB.
• No mains option.
• No C1 option and no D option fitted.
• A4 frame format.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC 102
• Model: 134X2301
• Alternative model code: FC-102P2K2T4Y55H3XGXXXXSXXXXAXB0CXXXXDX
• Product type: Variable speed drive / frequency converter
• Rated output power: 2.2 kW
• Horsepower rating: 3 HP
• Input voltage: 380–480 V AC
• Input phases: Three-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12 Backplate
• RFI filter: Class A1/B (C1)
• Brake chopper: No brake chopper
• A option: No A option
• B option: MCB-109 I/O, RTC Backup
• Local control panel: Graphical LCP
• PCB coating: Not coated PCB
• Mains option: No mains option
• Frame size: A4
• Dimensions (H × W × D): approx. 391 × 210 × 190 mm
• Net weight: approx. 8.57 kg
• EAN: 5710108084035
• Mounting type: Wall / panel mounting

Efficient Motor Control for HVAC Systems

Variable speed drives such as the Danfoss VLT® HVAC Drive FC 102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to real system demand, helping reduce energy consumption while improving airflow, pressure and temperature control.

The 134X2301 is particularly suitable for HVAC installations requiring a protected enclosure, graphical operator interface and dependable I/O capability. Its integrated HVAC-specific functions help optimise performance in pumps, fans and compressors throughout modern building services systems.

Typical Applications

• HVAC fans and ventilation systems.
• Air handling units and rooftop units.
• Chilled water and condenser pumps.
• Heating and cooling circulation systems.
• Commercial building management systems.
• Plant room motor control panels.
• Refrigeration and compressor applications.
• Energy-saving HVAC retrofit projects.

Trusted by HVAC Engineers Worldwide

Danfoss VLT® HVAC drives are widely used throughout commercial and industrial facilities to provide reliable motor control, energy-efficient operation and seamless integration into modern HVAC systems.