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136G4953 Danfoss VLT HVAC Drive 11KW/15HP 380-480VAC IP55
MPN: 136G4953
Alt. SKU: FC-102P11KT4E55H1XGC1XXSXXXXAQBXCXXXXDX
Why Choose the Danfoss 136G4953 VLT HVAC Drive?
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.
Key Advantages
- Efficient variable frequency drive designed for HVAC motor control.
- 11 kW / 15 HP motor power rating suitable for fans, pumps and compressors.
- Three-phase 380–480 V AC input compatible with commercial and industrial power systems.
- IP55 / Type 12 enclosure for enhanced environmental protection.
- Integrated RFI Class A1/B (C1) filtering for electromagnetic compatibility.
- Modbus TCP MCA 122 communication option for automation and BMS integration.
- Coated PCB and mains disconnect for robust installation performance.
Key Features
- Danfoss VLT HVAC Drive FC 102 series.
- 11 kW / 15 HP rated output power.
- 21 A rated current.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 enclosure.
- Frame size B1.
- Integrated RFI Class A1/B (C1) filter.
- Graphical local control panel.
- Modbus TCP MCA 122 communication module.
- Coated PCB construction.
- Mains disconnect included.
- No brake chopper configuration.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT HVAC Drive FC 102
- Model: 136G4953
- 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
Reliable Motor Control for HVAC Systems
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.
Typical Applications
- HVAC fans and ventilation systems.
- Air handling units and extraction systems.
- Heating and cooling circulation pumps.
- Compressors and refrigeration equipment.
- Commercial building automation systems.
- Industrial climate control installations.
- Modbus TCP connected HVAC plant and BMS networks.
Frequently Asked Questions
What is the Danfoss 136G4953 used for?
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.
What motor power is supported by this drive?
The Danfoss 136G4953 is rated for motors with an output power of approximately 11 kW / 15 HP.
What supply voltage does the drive require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
This model features an IP55 / Type 12 enclosure, providing enhanced protection for demanding indoor HVAC installations.
Does the Danfoss 136G4953 support Modbus TCP?
Yes, this configuration includes the Modbus TCP MCA 122 communication option for integration with automation and building management systems.
Trusted by HVAC Professionals Worldwide
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.
| Manufacturer Part Number | 136G4953 |
|---|---|
| Barcode | 5710108614072 |
| Height | 480mm |
| Width | 242mm |
| Depth | 260mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 11kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P11KT4E55H1XGC1XXSXXXXAQBXCXXXXDX |
The VLT HVAC drive has built-in intelligence to give optimal process control to heating, ventilation and air conditioning (HVAC). It is simple to use and extremely cost-efficient, featuring a number of functions that are ideal for use with pumps, fans and compressors to save energy, meet environmental regulations and reduce costs in modern buildings.
The VLT HVAC drive has a compact, robust design and is ideally suited to locations where space is restricted. A selection of safety features, such as Safe Torque Off and Safe Maximum Speed, protect both applications and their operators.
Enclosures can be purchased separately, up to IP66, and an additional option available upon purchase is a unique coating to provide added protection for the circuit boards. Integrated DC chokes and RFI filters safeguard installations by minimizing harmonic distortion and electromagnetic.
Supply voltages and power range
3 x 200-240 V...1.1-45 kW
3 x 380-480 V...1.1 kW – 1 MW
3 x 525-600 V...1.1-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-480 V...250-200kW
Features and benefits
- There’s no need for external cooling or oversizing as the maximum ambient temperature is 50°C without derating
- PLC capacity is often unnecessary thanks to the Smart Logic Controller
- A low initial investment and easy upgrades are possible thanks to the modular concept with a wide range of options
- The need for external control and conversion equipment is avoided due to integrated pump, fan and compressor functionality
- 5–15% energy is saved as a result of the Automatic Energy Optimization function
- Less gateway solutions are needed thanks to a wide range of HVAC protocols for building management system controller connectivity
Applications
Pumps, fans, compressors.
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For further information on this product please get in touch with our team or visit the Danfoss website.