Danfoss 134U4071 VLT HVAC Drive FC 102, an 11 kW three-phase variable frequency drive designed for HVAC, ventilation, pumping and refrigeration applications.
£2,056.00
The Danfoss 134U4071 is a high-performance variable frequency drive (VFD) from the trusted Danfoss VLT® HVAC Drive FC 102 series, specifically engineered for heating, ventilation, air conditioning and refrigeration applications. Designed to optimise motor control and reduce energy consumption, this drive provides reliable operation for pumps, fans, compressors and building management systems.
Built with advanced HVAC-specific functionality, the FC 102 series helps improve system efficiency while reducing operating costs. Integrated intelligence allows precise motor speed control, minimising energy waste and extending equipment lifespan. The robust IP66-rated enclosure also enables installation in demanding environments where protection against dust and water ingress is required.
With a rated output power of 11 kW (15 HP) and a three-phase 380–480 V AC supply, the Danfoss 134U4071 is ideally suited to commercial buildings, industrial HVAC systems and critical ventilation applications requiring dependable motor control and energy optimisation.
The Danfoss FC 102 HVAC drive range is designed specifically for ventilation, heating, cooling and refrigeration systems. By precisely controlling motor speed according to demand, the drive helps reduce energy consumption, improve process control and lower operational costs across commercial and industrial facilities.
Advanced HVAC-specific features enable smooth integration into building management systems while maintaining reliable operation in challenging environments. The drive’s intelligent control algorithms help optimise airflow, pressure and temperature control for maximum system efficiency.
| Power | 11 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP66 |
| Series | VLT® HVAC Drive FC 102 |
| Type code | FC-102P11KT4E66H3XNX1OXSXXXXAXBXCXXXXDX |
| Product type | Variable frequency drive |
| Rated output power | 11 kW (15 HP) |
| Continuous output current | 21 A |
| Intermittent current | 23.1 A |
| Input voltage | 380–480 V AC |
| Input phases | Three-phase |
| Protection rating | IP66 / NEMA 4X |
| RFI filter | Class A1/B (C1) |
| Frame size | B1 |
| Local control panel | Numerical LCP |
| Brake chopper | Not fitted |
| Mains option | Integrated mains disconnect |
| Dimensions (H × W × D) | approx. 494 × 243 × 261 mm |
| Net weight | approx. 21.29 kg |
| EAN | 5710108000059 |
| EMC Filter | Commercial |
The Danfoss 134U4071 is designed for HVAC applications including pumps, fans, compressors and ventilation systems where precise motor speed control and energy efficiency are required.
This drive is rated for motors up to 11 kW (15 HP) under normal operating conditions.
The drive operates from a three-phase 380–480 V AC supply.
The Danfoss 134U4071 features an IP66 / NEMA 4X enclosure providing excellent protection against dust and water ingress.
Yes, the drive is equipped with an RFI Class A1/B (C1) filter to help reduce electromagnetic interference.
Danfoss VLT® HVAC drives are widely specified by building services engineers, facilities managers and HVAC contractors for their energy efficiency, reliability and advanced motor control capabilities.
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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...