Danfoss 134N6081 VLT HVAC Drive FC-102, a 30 kW three-phase variable frequency drive designed for HVAC systems, pumps, fans and compressor applications.
The Danfoss 134N6081 is a high-performance VLT® HVAC Drive FC-102 variable frequency drive (VFD) engineered specifically for heating, ventilation and air conditioning applications. Designed to optimise energy efficiency and provide precise motor control, this drive delivers reliable operation for pumps, fans, compressors and building management systems.
As part of the trusted Danfoss FC-102 HVAC Drive series, the 134N6081 incorporates advanced HVAC-specific functionality that helps reduce energy consumption while improving process control. The drive offers intelligent motor management, integrated safety features and flexible communication capabilities for seamless integration into modern automation systems.
With a rated output power of 30 kW (40 HP) and a three-phase 380-480 V AC supply, the 134N6081 is ideally suited to commercial and industrial HVAC installations. Its compact IP20 chassis design enables straightforward installation within electrical control panels and equipment enclosures.
Key Advantages
Purpose-built variable frequency drive for HVAC applications.
30 kW (40 HP) motor power rating for demanding installations.
Three-phase 380-480 V AC input for industrial power networks.
Integrated Safe Torque Off (STO) functionality.
Built-in PROFINET communication capability for automation integration.
Optimises energy consumption and reduces operating costs.
Advanced control algorithms for pumps, fans and compressors.
Key Features
Danfoss VLT® HVAC Drive FC-102 series.
30 kW (40 HP) rated output power.
Three-phase 380-480 V AC input supply.
IP20 chassis enclosure.
Integrated Safe Torque Off (STO) safety function.
PROFINET MCA 120 communication module.
Graphical local control panel for simplified operation.
RFI Class A1/B (C1) EMC filtering.
Designed specifically for HVAC systems and building services.
Optimised Control for HVAC Systems
The Danfoss FC-102 HVAC Drive range has been developed specifically for building services applications where precise motor control and energy efficiency are critical. By regulating motor speed according to actual system demand, the drive helps reduce energy consumption, minimise mechanical wear and improve overall system performance.
Integrated HVAC functions allow the drive to support a wide range of applications including air handling units, chilled water systems, cooling towers, booster pumps and ventilation systems. Its intelligent control capabilities help maintain stable operation while reducing operating costs throughout the system lifecycle.
Typical Applications
Heating, ventilation and air conditioning (HVAC) systems.
Air handling units (AHUs).
Chilled water and condenser water pumps.
Cooling towers and ventilation systems.
Commercial building services.
Industrial HVAC installations.
Compressors and fan applications.
Building management and automation systems.
Technical Specifications
Power
30 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® HVAC Drive FC-102
Part Number
134N6081
Model Code
FC-102P30KT4E20H3TGXXXXSXXXXALBXCXXXXDX
Product Type
AC variable frequency drive
Rated Output Power
30 kW (40 HP)
Input Voltage
380-480 V AC
Input Phases
Three-phase
Frequency
50 / 60 Hz
Protection Rating
IP20
Safety Function
Safe Torque Off (STO)
Frame Size
B4
Mounting Type
Panel / cabinet mounting
Control Panel
Graphical local control panel
EMC Filter
Commercial
Frequently Asked Questions
What is the Danfoss 134N6081 used for?
The Danfoss 134N6081 is a VLT® HVAC Drive FC-102 used to control the speed and torque of AC motors in HVAC systems, pumps, fans and compressors.
What motor size can this drive control?
This model is rated for motors up to 30 kW (40 HP).
What supply voltage is required?
The drive operates from a three-phase 380-480 V AC power supply.
Does the drive include safety functionality?
Yes, the drive features an integrated Safe Torque Off (STO) safety function for enhanced personnel and equipment protection.
Does the 134N6081 support industrial communication networks?
Yes, this configuration includes a PROFINET MCA 120 communication interface for integration with industrial automation and building management systems.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drives are widely used in commercial buildings and industrial facilities where energy-efficient motor control, reliable operation and advanced HVAC functionality are essential.
Power
30 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® HVAC Drive FC-102
Part Number
134N6081
Model Code
FC-102P30KT4E20H3TGXXXXSXXXXALBXCXXXXDX
Product Type
AC variable frequency drive
Rated Output Power
30 kW (40 HP)
Input Voltage
380-480 V AC
Input Phases
Three-phase
Frequency
50 / 60 Hz
Protection Rating
IP20
Safety Function
Safe Torque Off (STO)
Frame Size
B4
Mounting Type
Panel / cabinet mounting
Control Panel
Graphical local control panel
EMC Filter
Commercial
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...