134G4270 Danfoss VLT® HVAC Drive FC-102 315kW/450 380 - 480 VAC IP55

Why Choose the Danfoss 134G4270 VLT® HVAC Drive FC 102?

The Danfoss 134G4270 is a high-power VLT® HVAC Drive FC 102 variable frequency drive designed for efficient and reliable control of AC motors in heating, ventilation, air conditioning and refrigeration systems. As part of the advanced Danfoss VLT® HVAC Drive FC 102 series, it is engineered for demanding HVAC applications where accurate motor speed control, energy savings and dependable operation are essential.

This drive helps optimise system performance by matching motor speed to real-time demand. By reducing unnecessary motor operation, the FC 102 platform can help lower energy consumption, reduce mechanical stress and support long-term reliability in pumps, fans, compressors and air handling equipment.

With a rated output power of 315 kW / 450 HP and a three-phase 380–480 V AC supply, the 134G4270 is suitable for large commercial and industrial HVAC installations. Its IP54 / Type 12 enclosure with main shield, integrated Safe Stop, RFI filtering, graphical local control panel, coated PCB and fuse option make it a robust choice for demanding plant room and building services environments.

Key Advantages

• High-power variable frequency drive for HVAC motor control.
• 315 kW / 450 HP output power rating for large HVAC equipment.
• Three-phase 380–480 V AC input for industrial and commercial power systems.
• IP54 / Type 12 enclosure with main shield for demanding indoor environments.
• Integrated Safe Stop function for enhanced operational safety.
• RFI class A1 (C2) filter to help reduce electrical interference.

Key Features

• Danfoss VLT® HVAC Drive FC 102 series.
• 315 kW / 450 HP rated output power.
• Three-phase 380–480 V AC mains supply.
• IP54 / Type 12 enclosure with main shield.
• RFI class A1 (C2) filter.
• Integrated Safe Stop functionality.
• Graphical local control panel included.
• Coated PCB for improved environmental durability.
• Fuse mains option.
• Frame size D2H.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC 102
• Model: FC-102N315T4E5MH4TGC7XXSXXXXAXBXCXXXXDX
• SKU: 134G4270
• Product type: AC variable frequency drive
• Rated output power: 315 kW / 450 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Drive application: HVAC motor control
• Protection rating: IP54 / Type 12 with main shield
• RFI filter: Class A1 (C2)
• Safety function: Safe Stop
• Control panel: Graphical local control panel
• PCB protection: Coated PCB
• Mains option: Fuse
• Frame size: D2H
• Dimensions (H × W × D): approx. 1060 × 420 × 378 mm
• Weight: approx. 137 kg net / 152 kg gross

Efficient Motor Control for HVAC Systems

Variable frequency 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 actual system demand, helping improve energy efficiency, reduce operating costs and extend the service life of motors and mechanical components.

The FC 102 series is designed specifically for HVAC environments, offering dedicated functionality for ventilation, heating, refrigeration and building automation systems. Its robust enclosure, integrated safety features and intuitive graphical interface make it suitable for high-demand commercial and industrial installations.

Typical Applications

• Large air handling units and ventilation systems.
• Commercial and industrial HVAC fan control.
• Heating and cooling pump systems.
• Chillers and refrigeration plant equipment.
• Building management and automation systems.
• Industrial HVAC and process ventilation applications.

Trusted by HVAC Engineers Worldwide

Danfoss VLT® HVAC Drive FC 102 drives are widely used by building services engineers, HVAC contractors and industrial automation specialists to deliver reliable motor control, efficient operation and long-term system performance.