131B7602 Danfoss VLT FC-102 HVAC Drive 55 KW / 75 HP, 380 - 480 VAC, IP55

Why Choose the Danfoss 131B7602 VLT HVAC Drive FC 102?

The Danfoss 131B7602 is a robust and energy-efficient AC variable frequency drive (VFD) designed for precise motor speed control in HVAC, ventilation, pump and building services applications. As part of the trusted Danfoss VLT HVAC Drive FC 102 series, it is engineered to optimise the performance of motors used in heating, ventilation, air conditioning and refrigeration systems.

This frequency converter provides advanced motor control functionality while helping reduce energy consumption, mechanical stress and operating costs. The VLT FC 102 platform is specifically developed for HVAC environments, offering reliable operation, intuitive control and flexible system integration for commercial and industrial installations.

With a rated output power of 55 kW / 75 HP and a three-phase 380–480 V AC supply, the Danfoss 131B7602 is suitable for demanding HVAC motor control duties. Its IP55 / Type 12 enclosure, integrated RFI filter and mains disconnect make it ideal for installations where durability, EMC performance and safe isolation are important.

Key Advantages

• High-performance variable frequency drive designed for HVAC applications.
• 55 kW / 75 HP motor power rating for demanding building services systems.
• Three-phase 380–480 V AC input compatible with industrial and commercial power supplies.
• IP55 / Type 12 enclosure suitable for harsher installation environments.
• Integrated RFI Class A1/B (C1) filter for improved electromagnetic compatibility.
• Includes graphical local control panel for clear operation and commissioning.

Key Features

• Danfoss VLT HVAC Drive FC 102 series.
• 55 kW / 75 HP rated output power.
• Three-phase 380–480 V AC input supply.
• IP55 / Type 12 protection rating.
• Integrated RFI Class A1/B (C1) EMC filter.
• No brake chopper configuration.
• Graphical local control panel included.
• Mains disconnect fitted for safe isolation.
• Frame size C1 enclosure format.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT HVAC Drive FC 102
• Model: FC-102P55KT4E55H1XGX1XXSXXXXAXBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 55 kW / 75 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output phases: 3-phase
• Protection rating: IP55 / Type 12
• RFI filter: Class A1/B (C1)
• Brake chopper: No brake chopper
• Control panel: Graphical local control panel
• PCB coating: Not coated PCB
• Mains option: Mains disconnect
• Frame size: C1
• Dimensions (H × W × D): approx. 685 × 308 × 311 mm
• Barcode: 5702427358690

Efficient Motor Control for HVAC Systems

Variable frequency drives such as the Danfoss VLT HVAC Drive FC 102 regulate motor speed by adjusting the frequency and voltage supplied to the motor. This allows fans, pumps, compressors and ventilation equipment to match demand more accurately, improving energy efficiency and reducing unnecessary mechanical wear.

The FC 102 series is purpose-built for HVAC applications, supporting efficient operation in air handling units, cooling systems, heating plant, ventilation systems and building automation environments. Its rugged IP55 enclosure and integrated EMC filtering make it a dependable choice for demanding installations.

Typical Applications

• HVAC fan and pump control systems.
• Air handling units and ventilation equipment.
• Heating, cooling and refrigeration systems.
• Commercial building services installations.
• Industrial ventilation and extraction systems.
• Building automation and energy optimisation projects.

Trusted by HVAC Engineers Worldwide

Danfoss VLT HVAC Drive FC 102 frequency converters are widely used by building services engineers, HVAC contractors and facilities teams to deliver efficient, reliable and precise motor control in commercial and industrial environments.