Danfoss 136G4953 VLT HVAC Drive FC 102, an 11 kW 15 HP three-phase AC variable frequency drive with IP55 Type 12 protection, mains disconnect and Modbus TCP communication for HVAC pumps, fans, compressors and building automation applications.
£2,315.20
The Danfoss 136G4953 is a reliable and efficient AC variable frequency drive (VFD) from the Danfoss VLT HVAC Drive FC 102 series, designed for precise motor speed control in heating, ventilation, air conditioning and refrigeration applications. It delivers dependable three-phase motor control while helping improve energy efficiency, reduce operating costs and minimise mechanical stress across HVAC systems.
Built on the proven Danfoss FC 102 platform, this drive provides dedicated HVAC functionality for pumps, fans, compressors and air handling equipment. Its intelligent control features support efficient operation in building services and industrial climate control applications, while the graphical local control panel makes commissioning, monitoring and diagnostics straightforward.
With a rated output power of 11 kW / 15 HP and a three-phase 380–480 V AC supply, the Danfoss 136G4953 is well suited to medium-power HVAC motors used in ventilation, pumping and refrigeration systems. Its IP55 / Type 12 enclosure provides enhanced protection for demanding indoor installations.
Variable frequency drives such as the Danfoss VLT HVAC Drive FC 102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to real system demand, helping reduce energy waste while improving comfort, airflow control and process stability.
The FC 102 series is developed specifically for HVAC applications, with intelligent features for fans, pumps, compressors and air handling systems. Its Modbus TCP communication option helps simplify integration with building management systems, automation networks and modern HVAC control platforms.
| Power | 11 kW |
|---|---|
| Current | 21 A |
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT HVAC Drive FC 102 |
| Full model code | FC-102P11KT4E55H1XGC1XXSXXXXAQBXCXXXXDX |
| Product type | AC variable frequency drive |
| Rated output power | 11 kW / 15 HP |
| Rated current | 21 A |
| Input voltage | 380–480 V AC |
| Input phases | 3-phase |
| Output phases | Three phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP55 / Type 12 |
| Frame size | B1 |
| Control panel | Graphical local control panel |
| EMC filter | RFI Class A1/B (C1) |
| Brake chopper | No brake chopper |
| Communication option | Modbus TCP MCA 122 |
| PCB protection | Coated PCB |
| Mains option | Mains disconnect |
| Dimensions (H × W × D) | approx. 494 × 243 × 261 mm |
| Net weight | approx. 21.1 kg |
| EAN | 5710108614072 |
| EMC Filter | Commercial |
This drive controls the speed and torque of three-phase AC motors used in HVAC applications such as pumps, fans, ventilation systems, compressors and refrigeration equipment.
The Danfoss 136G4953 is rated for motors with an output power of approximately 11 kW / 15 HP.
The drive operates from a three-phase 380–480 V AC supply.
This model features an IP55 / Type 12 enclosure, providing enhanced protection for demanding indoor HVAC installations.
Yes, this configuration includes the Modbus TCP MCA 122 communication option for integration with automation and building management systems.
Danfoss VLT HVAC drives are widely used by building services engineers, facility managers and automation professionals to deliver efficient, reliable and precise motor control across commercial and industrial HVAC 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...