134F0528 Danfoss VLT FC-102 HVAC Drive 15 KW / 20 HP, 380 - 480 VAC, IP66

Why Choose the Danfoss 134F0528 VLT HVAC Drive FC-102?

The Danfoss 134F0528 is a robust and efficient 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 trusted Danfoss VLT HVAC Drive FC-102 series, it is engineered to deliver dependable speed regulation, energy-efficient operation and long-term 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 a graphical local control panel, integrated RFI filtering, mains disconnect and a weather-resistant enclosure, the Danfoss 134F0528 is suitable for professional installations requiring reliable performance and straightforward commissioning.

With a rated output power of 15 kW / 20 HP and a three-phase 380-480 V AC supply, the Danfoss 134F0528 is well suited to medium-duty HVAC motor control applications. Its IP66 / NEMA 4X enclosure and frame size B1 construction make it a durable solution for plant rooms, technical areas and demanding drive installations.

Key Advantages

• Dedicated VLT HVAC Drive FC-102 for heating, ventilation and refrigeration applications.
• 15 kW / 20 HP motor power rating suitable for medium-duty HVAC systems.
• Three-phase 380-480 V AC input for commercial and industrial power supplies.
• IP66 / NEMA 4X enclosure for enhanced protection in demanding environments.
• RFI Class A1/B (C1) filter for electromagnetic compatibility.
• Mains disconnect fitted as standard on this configuration.
• Graphical local control panel for straightforward setup, monitoring and commissioning.

Key Features

• Danfoss VLT® HVAC Drive FC-102 series.
• 15 kW / 20 HP rated output power.
• Three-phase 380-480 V AC mains supply.
• IP66 / NEMA 4X enclosure.
• RFI Class A1/B (C1) filter.
• No brake chopper configuration.
• Graphical local control panel included.
• Not coated PCB construction.
• Mains disconnect included.
• Metric thread cable entry.
• No A option, No B option, No C1 option and No D option.
• Frame size B1 for professional HVAC installations.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC-102
• Model / type code: FC-102P15KT4E66H3XGX1OXSXXXXAXBXCXXXXDX
• Product code / SKU: 134F0528
• Product type: HVAC variable frequency drive / frequency converter
• Rated output power: 15 kW / 20 HP
• Supply voltage: 380-480 V AC
• Input phases: Three phase
• Apparent power: 22.2 kVA
• Continuous current: 32 A
• Intermittent current: 35.2 A
• Power loss: 392 W
• Enclosure rating: IP66 / NEMA 4X
• RFI filter: Class A1/B (C1)
• Brake option: No brake chopper
• Control panel: Graphical local control panel
• PCB coating: Not coated PCB
• Mains option: Mains disconnect
• Adaptation A: Metric thread cable entry
• Adaptation B: No adaptation
• A option: No A option
• B option: No B option
• C1 option: No C1 option
• D option: No D option
• Software release: Latest release standard software
• Frame size: B1
• Dimensions (H × W × D): approx. 494 × 243 × 261 mm
• Depth with option A/B: approx. 261 mm
• Net weight: approx. 21.31 kg
• Gross weight: approx. 24.93 kg
• Volume: 105.71 litres
• EAN: 5710107402359

Efficient Motor Control for 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 15 kW output rating, IP66 / NEMA 4X enclosure, RFI Class A1/B filtering, graphical control panel and mains disconnect, the Danfoss 134F0528 provides a dependable motor control solution for plant rooms, building services systems and industrial HVAC installations.

Typical Applications

• HVAC fan speed control systems.
• Air handling units and ventilation equipment.
• Commercial heating and cooling systems.
• 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.