134X2186 Danfoss VLT HVAC Drive 1.1KW/1.5HP 380-480VAC IP66

Why Choose the Danfoss 134X2186 VLT HVAC Drive?

The Danfoss 134X2186 is a compact and robust AC variable speed drive (VSD) from the Danfoss VLT® HVAC Drive FC 102 series, designed specifically for heating, ventilation, air conditioning and refrigeration applications. It provides precise motor speed control for pumps, fans, compressors and air handling systems in commercial buildings, industrial facilities and plant room environments.

As part of the proven FC 102 HVAC drive range, this frequency converter combines dedicated HVAC functionality with reliable motor control, helping reduce energy consumption, improve system stability and lower operating costs. Its protected enclosure, graphical control panel and coated PCB design make it suitable for demanding HVAC installations where long-term reliability is essential.

With a rated output power of 1.1 kW (1.5 HP) and a three-phase 380–480 V AC supply, the Danfoss 134X2186 is ideal for smaller HVAC motor applications. The drive features an IP66 / Type 4X enclosure, RFI Class A1/B filtering, graphical local control panel, coated PCB protection and no mains option.

Key Advantages

• Compact HVAC variable speed drive for pumps, fans and compressors.
• 1.1 kW / 1.5 HP output rating suitable for smaller HVAC motor applications.
• Three-phase 380–480 V AC input for industrial and building services power systems.
• IP66 / Type 4X enclosure for demanding installation environments.
• RFI Class A1/B (C1) filtering for EMC compliance.
• Coated PCB for improved environmental protection.
• Graphical local control panel for easier commissioning and monitoring.

Key Features

• Danfoss VLT® HVAC Drive FC 102 series.
• 1.1 kW (1.5 HP) rated output power.
• Three-phase 380–480 V AC input supply.
• IP66 / Type 4X enclosure for protected wall or panel installation.
• No brake chopper.
• RFI Class A1/B (C1) filtering.
• No A option fitted.
• No B option fitted.
• Graphical local control panel for commissioning and monitoring.
• Coated PCB for improved environmental protection.
• 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: 134X2186
• Alternative model code: FC-102P1K1T4Z66H3XGCXOXSXXXXAXBXCXXXXDX
• Product type: Variable speed drive / frequency converter
• Rated output power: 1.1 kW
• Horsepower rating: 1.5 HP
• Input voltage: 380–480 V AC
• Input phases: Three-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP66 / Type 4X
• RFI filter: Class A1/B (C1)
• Brake chopper: No brake chopper
• A option: No A option
• B option: No B option
• Local control panel: Graphical LCP
• PCB coating: Coated PCB
• Mains option: No mains option
• Frame size: A4
• 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 usage while improving airflow, pressure and temperature control.

The 134X2186 is particularly suitable for smaller HVAC installations requiring a protected enclosure, reliable commissioning interface and long service life. Its IP66 / Type 4X enclosure and coated PCB construction support dependable operation in challenging plant room and building services environments.

Typical Applications

• HVAC fans and ventilation systems.
• Air handling units and building services equipment.
• Small chilled water pumps and condenser pumps.
• Heating and cooling circulation pumps.
• Compressors and refrigeration equipment.
• Plant room motor control systems.
• Commercial building management systems.
• Energy-saving HVAC retrofit projects.

Trusted by HVAC Engineers Worldwide

Danfoss VLT® HVAC drives are trusted by building services engineers, facilities managers and automation specialists for efficient motor control, reliable operation and seamless integration into modern HVAC systems.