134F4075 Danfoss VLT FC-102 HVAC Drive 75 KW / 100 HP, 380 - 480 VAC, IP20

Why Choose the Danfoss 134F4075 VLT HVAC Drive FC-102?

The Danfoss 134F4075 is a high-performance VLT® HVAC Drive FC-102 variable frequency drive designed for precise motor control in heating, ventilation, air conditioning and refrigeration applications. As part of the professional Danfoss VLT HVAC Drive FC-102 series, it is engineered to deliver efficient speed regulation, reliable operation and robust performance in demanding commercial and industrial HVAC systems.

This drive provides dedicated HVAC functionality for controlling fans, pumps and compressors while helping reduce energy consumption, mechanical stress and operating costs. With integrated Safe Stop functionality, a graphical local control panel and an MCB-105 relay card, the Danfoss 134F4075 is suitable for professional installations requiring reliable performance, expanded relay functionality and straightforward commissioning.

With a rated output power of 75 kW / 100 HP and a three-phase 380-480 V AC supply, the Danfoss 134F4075 is designed for larger HVAC motor control applications. Its IP20 / chassis enclosure and frame size C4 construction make it ideal for installation inside electrical panels, control cabinets and professional plant room systems.

Key Advantages

• High-power VLT HVAC Drive FC-102 for large HVAC motor applications.
• 75 kW / 100 HP motor power rating suitable for demanding fan, pump and compressor systems.
• Three-phase 380-480 V AC input for commercial and industrial power supplies.
• IP20 / chassis enclosure designed for panel and cabinet installation.
• Integrated Safe Stop function for enhanced operational safety.
• MCB-105 relay card for expanded relay functionality.
• Graphical local control panel for straightforward setup, monitoring and commissioning.

Key Features

• Danfoss VLT® HVAC Drive FC-102 series.
• 75 kW / 100 HP rated output power.
• Three-phase 380-480 V AC mains supply.
• IP20 / chassis enclosure.
• RFI Class A1/B (C1) filter.
• Integrated Safe Stop functionality.
• Graphical local control panel included.
• No mains option configuration.
• No A option configuration.
• MCB-105 relay card B option included.
• Not coated PCB construction.
• Frame size C4 for high-power HVAC applications.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC-102
• Model / type code: FC-102P75KT4E20H1TGXXXXSXXXXAXBPCXXXXDX
• Product code / SKU: 134F4075
• Product type: HVAC variable frequency drive / frequency converter
• Rated output power: 75 kW / 100 HP
• Supply voltage: 380-480 V AC
• Input phases: Three phase
• Apparent power: 102 kVA
• Continuous current: 147 A
• Intermittent current: 162 A
• Power loss: approx. 1384 W
• Enclosure rating: IP20 / chassis
• RFI filter: Class A1/B (C1)
• Brake / safety function: Safe Stop
• Control panel: Graphical local control panel
• PCB coating: Not coated PCB
• Mains option: No mains option
• A option: No A option
• B option: MCB-105 relay card
• C1 option: No C1 option
• D option: No D option
• Software release: Latest release standard software
• Frame size: C4
• Dimensions (H × W × D): approx. 660 × 370 × 333 mm
• Depth with option A/B: approx. 333 mm
• Net weight: approx. 50.01 kg
• Gross weight: approx. 53.1 kg
• Volume: 225.241 litres
• EAN: 5710107439133

Efficient Motor Control for Large HVAC Systems

Variable frequency drives such as the Danfoss VLT HVAC Drive FC-102 regulate motor speed by adjusting the output frequency and voltage supplied to the motor. This allows HVAC equipment to respond to actual system demand rather than running continuously at full speed, helping to reduce energy use, noise, mechanical wear and unnecessary operating costs.

The FC-102 range is purpose-built for ventilation, heating and refrigeration applications. With its 75 kW output rating, IP20 chassis format, RFI Class A1/B filtering, Safe Stop function, graphical control panel and MCB-105 relay card, the Danfoss 134F4075 provides a dependable motor control solution for plant rooms, building services systems and industrial HVAC installations.

Typical Applications

• Large HVAC fan speed control systems.
• Air handling units and ventilation equipment.
• Commercial heating and cooling systems.
• High-power pump control in building services installations.
• Refrigeration and compressor-related applications.
• Plant room motor control and energy optimisation projects.
• Industrial HVAC and facilities management systems.

Trusted by HVAC Engineers and Building Services Professionals

Danfoss VLT HVAC Drive FC-102 drives are widely used by building services engineers, HVAC contractors and industrial maintenance teams to deliver efficient motor control, reliable operation and improved HVAC system performance.