Danfoss 134U0187 VLT HVAC Drive FC-102, a 3.0 kW three phase AC variable frequency drive with IP55 / Type 12 A5 enclosure, RFI Class A1/B filtering and EtherNet/IP MCA 121 for HVAC motor control applications.
£1,203.20
The Danfoss 134U0187 is a reliable VLT® HVAC Drive FC-102 variable frequency drive (VFD) designed for efficient motor speed control in heating, ventilation and air conditioning systems. Built for HVAC applications, this drive helps optimise fan, pump and compressor performance while reducing energy consumption and mechanical wear.
As part of the trusted Danfoss VLT® HVAC Drive FC-102 series, the 134U0187 provides HVAC-focused functionality, dependable motor control and straightforward commissioning. Its advanced drive platform is suitable for commercial buildings, industrial plant rooms and building services installations requiring efficient and repeatable operation.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380–480 V AC supply, the Danfoss 134U0187 is ideal for HVAC motors used in ventilation, pumping and air handling systems. The IP55 / Type 12 A5 frame enclosure provides enhanced protection for installations where a higher environmental rating is required.
Variable frequency drives such as the Danfoss VLT® HVAC Drive FC-102 regulate motor speed by adjusting output frequency and voltage. This enables HVAC equipment to operate according to actual demand, improving energy efficiency while reducing wear on motors, fans, pumps and connected mechanical components.
The FC-102 range is developed for HVAC engineers, building services contractors and facilities teams requiring stable and dependable motor control. Its HVAC-focused design supports comfortable building operation, reduced running costs and long-term reliability in demanding commercial and industrial environments.
| Power | 3 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT® HVAC Drive FC-102 |
| Model code | FC-102P3K0T4E55H1XGXXXXSXXXXANBXCXXXXDX |
| Product type | AC variable frequency drive |
| Rated output power | 3.0 kW / 4.0 HP |
| Rated output current | 6.3 A |
| Input voltage | 380–480 V AC |
| Input phases | Three phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP55 / Type 12 |
| Frame size | A5 |
| EMC / RFI filter | RFI Class A1/B (C1) |
| Brake chopper | No brake chopper |
| A option | EtherNet/IP MCA 121 |
| B option | No B option |
| Control panel | Graphical local control panel |
| PCB coating | Not coated PCB |
| Mains option | No mains option |
| Dimensions (H × W × D) | approx. 420 × 242 × 200 mm |
| Weight | approx. 11.34 kg |
| EAN | 5710107961924 |
| EMC Filter | Commercial |
The Danfoss 134U0187 is used to control AC motor speed in HVAC applications such as fans, pumps, air handling units, ventilation systems and refrigeration equipment.
This model is rated for approximately 3.0 kW / 4.0 HP motors.
The drive operates from a three-phase 380–480 V AC supply.
The Danfoss 134U0187 has an IP55 / Type 12 enclosure rating in an A5 frame.
Yes, this configuration includes an EtherNet/IP MCA 121 communication option for integration with automation and building management systems.
Danfoss VLT® HVAC Drives are widely used by building services engineers, system integrators and facilities teams to deliver efficient, reliable and precise motor control for HVAC equipment in commercial and industrial installations.
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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...