131U8430 Danfoss VLT FC-102 HVAC Drive 37 KW / 50 HP, 380 - 480 VAC, IP55

Why Choose the Danfoss 131U8430 VLT® HVAC Drive FC-102?

The Danfoss 131U8430 is a powerful and reliable HVAC variable frequency drive (VFD) designed for precise motor speed control in heating, ventilation, air conditioning and refrigeration systems. As part of the established Danfoss VLT® HVAC Drive FC-102 series, it is engineered to optimise energy efficiency, improve system control and support dependable HVAC automation.

This drive provides advanced motor control functionality for commercial buildings, industrial facilities and large plant room environments. The FC-102 series includes dedicated HVAC features that simplify commissioning, support energy savings and allow efficient control of fans, pumps and compressors.

With a rated output power of 37 kW / 50 HP and a three-phase 380-480 V AC supply, the Danfoss 131U8430 is ideal for larger HVAC motor applications. Its IP55 / Type 12 enclosure, graphical local control panel and MCB-109 I/O with RTC back-up provide a robust and practical solution for demanding installations.

Key Advantages

• Dedicated HVAC variable speed drive for fans, pumps and compressors.
• 37 kW / 50 HP motor power rating suitable for larger HVAC systems.
• Three-phase 380-480 V AC input compatible with industrial power networks.
• IP55 / Type 12 enclosure for improved environmental protection.
• Integrated RFI Class A1/B (C1) filter for electromagnetic compatibility.
• Graphical local control panel for simplified setup and monitoring.
• MCB-109 I/O with RTC back-up for enhanced control and system functionality.
• Designed to reduce energy use, improve system control and lower running costs.

Key Features

• Danfoss VLT® HVAC Drive FC-102 series.
• 37 kW / 50 HP rated output power.
• 73 A continuous current rating.
• Three-phase 380-480 V AC mains supply.
• IP55 / Type 12 enclosure protection.
• Integrated RFI Class A1/B (C1) filter.
• Graphical local control panel included.
• No brake chopper configuration.
• Not coated PCB.
• No mains option.
• Standard cable entries.
• MCB-109 I/O, RTC back-up B option.
• Frame size C1.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC-102
• Model: 131U8430
• Model code: FC-102P37KT4E55H3XGXXXXSXXXXAXB0CXXXXDX
• Product type: HVAC variable frequency drive
• Rated output power: 37 kW / 50 HP
• Continuous current rating: 73 A
• Input voltage: 380-480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12
• RFI filter: Class A1/B (C1)
• Brake chopper: No
• Local control panel: Graphical LCP
• PCB coating: Not coated
• Mains option: No mains option
• Cable entries: Standard
• B option: MCB-109 I/O, RTC back-up
• Frame size: C1

Efficient Motor Control for HVAC Systems

The Danfoss FC-102 HVAC Drive controls motor speed by adjusting output frequency and voltage according to system demand. This allows HVAC equipment to run more efficiently while maintaining accurate airflow, pressure and temperature control throughout the installation.

Purpose-built for HVAC environments, the FC-102 range supports dependable operation in fan, pump and compressor applications. Its dedicated control functions, robust enclosure and user-friendly interface make it a trusted solution for building services engineers, facilities managers and automation specialists.

Typical Applications

• Large commercial HVAC systems.
• Air handling units and ventilation systems.
• Supply and extract fans.
• Heating and chilled water pumps.
• Refrigeration and cooling systems.
• Industrial plant rooms and building automation systems.

Trusted by HVAC Engineers Worldwide

Danfoss VLT® HVAC Drive FC-102 frequency converters are widely used by HVAC engineers, facilities managers and automation specialists to deliver reliable motor control, improved energy efficiency and dependable long-term performance.