131L4284-160 KW / 250 HP, 380 - 480 VAC, IP54 / Type 12,RFI class Commercial (C2), No brake chopper, No Mains OptionLonWorks MCA 108, No B Option, Not Coated PCB

Why Choose the Danfoss 131L4284 VLT HVAC Drive?

The Danfoss 131L4284 is a powerful and highly efficient AC variable frequency drive (VFD) designed for demanding HVAC and industrial motor control applications. As part of the advanced Danfoss VLT HVAC Drive series, it delivers precise motor speed regulation, energy optimisation and dependable performance for commercial and industrial environments.

Engineered for heating, ventilation and air conditioning systems, this drive simplifies system integration while improving operational efficiency and reducing energy consumption. Danfoss VLT drives are widely recognised for their intelligent control capabilities, flexible connectivity and robust build quality, making them ideal for modern building automation and industrial process systems.

With a rated output power of 160 kW and a three-phase 380–480 V AC supply, the Danfoss 131L4284 is suitable for large pumps, fans, compressors and HVAC equipment. Its robust IP54 / Type 12 enclosure provides enhanced environmental protection for demanding installations and industrial applications.

Key Advantages

• High-performance variable frequency drive for HVAC and industrial systems.
• 160 kW motor power rating for heavy-duty applications.
• Three-phase 380–480 V AC input compatible with industrial power systems.
• Energy-saving motor control improves operational efficiency.
• Advanced HVAC optimisation and intelligent automation functions.
• Robust IP54 / Type 12 enclosure for industrial environments.

Key Features

• Danfoss VLT HVAC Drive series.
• 160 kW rated output power.
• Three-phase 380–480 V AC input supply.
• Advanced HVAC motor and fan control functionality.
• Integrated RFI filtering for improved EMC performance.
• Flexible communication and automation integration.
• Energy-efficient operation for pumps, fans and compressors.
• IP54 / Type 12 protected enclosure for demanding environments.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT HVAC Drive
• Model: 131L4284
• Product type: AC variable frequency drive
• Rated output power: 160 kW
• Horsepower rating: 250 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP54 / Type 12
• Application: HVAC and industrial motor control
• Integrated features: RFI filtering and intelligent motor control
• Mounting type: Wall / cabinet mounting
• Cooling method: Forced air cooling
• Enclosure type: Industrial protected enclosure

Efficient HVAC and Industrial Motor Control

Variable frequency drives such as the Danfoss VLT HVAC Drive regulate motor speed by adjusting output voltage and frequency. This enables HVAC systems and industrial equipment to operate more efficiently while reducing energy consumption, minimising mechanical wear and improving process control.

The Danfoss VLT HVAC Drive range is specifically engineered for demanding building services and industrial environments. Its intelligent control features and advanced automation capabilities allow seamless integration into building management systems and industrial control networks.

Typical Applications

• Commercial HVAC systems.
• Industrial pumps and pumping stations.
• Large ventilation and air handling systems.
• Cooling towers and chillers.
• Compressors and industrial fans.
• Building automation and energy management systems.

Trusted by HVAC and Industrial Engineers Worldwide

Danfoss VLT HVAC drives are trusted worldwide for delivering reliable motor control, improved energy efficiency and seamless integration into advanced building automation and industrial systems.