Danfoss 135U0502 VLT HVAC Drive FC 102, a 132 kW three-phase AC variable speed drive designed for large HVAC pumps, fans, compressors and building services applications.
The Danfoss 135U0502 is a high-power AC variable speed drive (VSD) from the Danfoss VLT HVAC Drive FC 102 series, engineered specifically for heating, ventilation and air conditioning applications. It provides precise motor speed control for large pumps, fans and compressors, helping improve HVAC system performance while reducing energy consumption in commercial and industrial buildings.
As part of the FC 102 HVAC drive range, this model combines dedicated HVAC functionality with dependable high-capacity motor control. Its built-in intelligence supports efficient operation, simplified commissioning and reliable integration into building services and industrial automation systems.
With a rated output power of 132 kW / 200 HP, a three-phase 380–480 V AC supply and an IP20 chassis enclosure, the 135U0502 is ideal for large HVAC plant rooms, control panels and protected installations requiring robust variable speed control.
Key Advantages
High-power HVAC variable speed drive for pumps, fans and compressors.
132 kW / 200 HP power rating for demanding building services applications.
Three-phase 380–480 V AC input suitable for industrial and commercial power systems.
IP20 chassis enclosure for installation inside protected electrical panels.
Integrated RFI Class A2 (C3) filter for EMC performance.
Graphical Local Control Panel for straightforward commissioning and diagnostics.
Designed for large ventilation, heating and refrigeration applications.
Key Features
Danfoss VLT HVAC Drive FC 102 series.
132 kW / 200 HP rated output power.
Three-phase 380–480 V AC input supply.
IP20 chassis enclosure rating.
D1H frame size.
No brake chopper.
Integrated RFI Class A2 (C3) filter.
Graphical Local Control Panel included.
No A option.
No B option.
No C1 option.
Coated PCB for enhanced environmental protection.
Efficient Motor Control for Large HVAC Systems
The Danfoss VLT HVAC Drive FC 102 is engineered to regulate motor speed according to actual system demand. By controlling large pumps, fans and compressors more accurately, it helps reduce wasted energy, improve system stability and minimise mechanical stress on connected HVAC equipment.
The 135U0502 is particularly suitable for large building services installations where dependable high-power motor control is essential. Its HVAC-focused functionality, integrated EMC filtering and graphical control interface make it a practical choice for facilities teams, building services engineers and system integrators.
Typical Applications
Large HVAC air handling units.
Commercial and industrial ventilation systems.
Chilled water and heating circulation pumps.
Cooling towers and condenser systems.
Large fan and blower applications.
Compressors and refrigeration plant.
Building management and facilities control systems.
Technical Specifications
Power
132 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT HVAC Drive FC 102
Part number
135U0502
Model code
FC-102N132T4E20H2TGC7XXSXXXXALBXCXXXXDX
Product type
AC variable speed drive / frequency converter
Rated output power
132 kW / 200 HP
Input voltage
380–480 V AC
Input phases
Three phase
Output phases
Three phase
Protection rating
IP20 / Chassis
RFI filter
Class A2 (C3)
Brake chopper
No
A option
No A option
B option
No B option
C option
No C1 option
Control panel
Graphical Local Control Panel
PCB protection
Coated PCB
Frame size
D1H
EMC Filter
Industrial
Frequently Asked Questions
What is the Danfoss 135U0502 used for?
The 135U0502 is used to control the speed of large three-phase AC motors in HVAC applications, including pumps, fans, compressors and ventilation equipment.
What motor power is supported by this drive?
This drive is rated for 132 kW / 200 HP motor control applications.
What supply voltage does the drive require?
The Danfoss 135U0502 operates from a three-phase 380–480 V AC supply.
What enclosure rating does the 135U0502 have?
This model has an IP20 chassis enclosure, making it suitable for installation inside protected electrical cabinets and plant-room panels.
Does this drive include a control panel?
Yes, the 135U0502 includes a Graphical Local Control Panel for commissioning, monitoring and diagnostics.
Trusted by HVAC and Building Services Engineers Worldwide
Danfoss VLT HVAC drives are trusted by building services engineers, facilities teams and system integrators to deliver efficient motor control, reliable HVAC operation and reduced energy usage across modern commercial and industrial installations.
Power
132 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT HVAC Drive FC 102
Part number
135U0502
Model code
FC-102N132T4E20H2TGC7XXSXXXXALBXCXXXXDX
Product type
AC variable speed drive / frequency converter
Rated output power
132 kW / 200 HP
Input voltage
380–480 V AC
Input phases
Three phase
Output phases
Three phase
Protection rating
IP20 / Chassis
RFI filter
Class A2 (C3)
Brake chopper
No
A option
No A option
B option
No B option
C option
No C1 option
Control panel
Graphical Local Control Panel
PCB protection
Coated PCB
Frame size
D1H
EMC Filter
Industrial
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...