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134X4012 Danfoss VLT HVAC Drive 7.5KW/10HP 380-480VAC IP20
MPN: 134X4012
Alt. SKU: FC-102P7K5T4E20H1TGXXXXSXXXXAXB0CXXXXDX
Special Price
£1,378.08
£1,148.40
Regular Price
£2,296.80
Why Choose the Danfoss 134X4012 VLT HVAC Drive?
The Danfoss 134X4012 is a compact and efficient AC variable speed drive (VSD) from the Danfoss VLT® HVAC Drive FC 102 series, designed specifically for heating, ventilation, air conditioning and refrigeration applications. It provides accurate motor speed control for pumps, fans, compressors and air handling systems in commercial buildings, industrial facilities and plant room environments.
As part of the proven FC 102 HVAC drive range, this frequency converter combines dedicated HVAC functionality with dependable motor control, helping reduce energy consumption, improve system stability and lower operating costs. Its integrated Safe Stop function, MCB-109 I/O option and graphical local control panel make it suitable for modern HVAC and building automation systems.
With a rated output power of 7.5 kW (10 HP) and a three-phase 380–480 V AC supply, the Danfoss 134X4012 is ideal for small to medium HVAC motor applications. The drive features an IP20 chassis enclosure, RFI Class A1/B filtering, Safe Stop, MCB-109 I/O with RTC backup, graphical local control panel, not coated PCB construction and no mains option.
Key Advantages
- Dedicated HVAC variable speed drive for pumps, fans and compressors.
- 7.5 kW / 10 HP output rating suitable for commercial HVAC applications.
- Three-phase 380–480 V AC input for industrial and building services power systems.
- Integrated Safe Stop safety functionality.
- MCB-109 I/O with RTC backup for enhanced control capability.
- IP20 chassis enclosure for cabinet or panel installation.
- Energy-efficient motor control helps reduce HVAC operating costs.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 7.5 kW (10 HP) rated output power.
- Three-phase 380–480 V AC input supply.
- IP20 / chassis enclosure for cabinet mounting.
- Integrated Safe Stop function.
- RFI Class A1/B (C1) filtering.
- No A option fitted.
- MCB-109 I/O, RTC backup.
- Graphical local control panel for commissioning and monitoring.
- Not coated PCB.
- No mains option.
- No C1 option and no D option fitted.
- A3 frame format.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC 102
- Model: 134X4012
- Alternative model code: FC-102P7K5T4E20H1TGXXXXSXXXXAXB0CXXXXDX
- Product type: Variable speed drive / frequency converter
- Rated output power: 7.5 kW
- Horsepower rating: 10 HP
- Input voltage: 380–480 V AC
- Input phases: Three-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20 / chassis
- RFI filter: Class A1/B (C1)
- Safety function: Safe Stop
- A option: No A option
- B option: MCB-109 I/O, RTC Backup
- Local control panel: Graphical LCP
- PCB coating: Not coated PCB
- Mains option: No mains option
- Frame size: A3
- Dimensions (H × W × D): approx. 268 × 130 × 205 mm
- Net weight: approx. 6.72 kg
- EAN: 5710108101343
- Mounting type: Cabinet / panel mounting
Efficient Motor Control for HVAC Systems
Variable speed 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 usage while improving airflow, pressure and temperature control.
The 134X4012 is particularly suitable for HVAC installations requiring cabinet-mounted drive hardware, Safe Stop functionality and expanded I/O capability. Its MCB-109 I/O with RTC backup supports enhanced control integration, while dedicated HVAC features help optimise performance in building services applications.
Typical Applications
- HVAC fans and ventilation systems.
- Air handling units and building services equipment.
- Chilled water pumps and condenser pumps.
- Heating and cooling circulation pumps.
- Compressors and refrigeration equipment.
- Plant room motor control panels.
- Commercial building management systems.
- Energy-saving HVAC retrofit projects.
Frequently Asked Questions
What is the Danfoss 134X4012 used for?
The Danfoss 134X4012 is used to control the speed of HVAC motors, including those used on fans, pumps, compressors and air handling equipment.
What motor power is supported by this drive?
This drive is rated for approximately 7.5 kW (10 HP) motor control applications.
What supply voltage does the drive require?
The 134X4012 operates from a three-phase 380–480 V AC supply.
Does the Danfoss 134X4012 include RTC backup?
Yes. This configuration includes MCB-109 I/O with RTC backup for enhanced control and timing functionality.
Where is this drive typically installed?
The drive has an IP20 chassis enclosure and is typically installed inside electrical cabinets, control panels or HVAC plant room drive panels.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC drives are trusted by building services engineers, facilities managers and automation specialists for efficient motor control, reliable operation and seamless integration into modern HVAC systems.
| Manufacturer Part Number | 134X4012 |
|---|---|
| Barcode | 5710108101343 |
| Height | 268mm |
| Width | 130mm |
| Depth | 205mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP20 |
| KW Rating | 7.5kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P7K5T4E20H1TGXXXXSXXXXAXB0CXXXXDX |
Write Your Own Review
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.
