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134N8522 Danfoss VLT HVAC Drive 2.2KW/3.0HP 380-480VAC IP55
MPN: 134N8522
Alt. SKU: FC-102P2K2T4Z55H3XGXXXXSXXXXAXBPCXXXXDX
Special Price
£868.32
£723.60
Regular Price
£1,447.20
Why Choose the Danfoss 134N8522 VLT HVAC Drive?
The Danfoss 134N8522 is a reliable VLT® HVAC Drive FC-102 variable frequency drive (VFD) designed for efficient speed control of AC motors in heating, ventilation and air conditioning systems. Built for HVAC environments, this drive helps optimise fan, pump and refrigeration performance while reducing energy consumption and mechanical wear.
As part of the proven Danfoss VLT® HVAC Drive FC-102 series, the 134N8522 provides dedicated HVAC functionality, easy commissioning and dependable motor control. Its application-focused design makes it suitable for commercial buildings, industrial plant rooms and building services installations requiring stable and energy-efficient operation.
With a rated output power of 2.2 kW / 3.0 HP and a three-phase 380–480 V AC supply, the Danfoss 134N8522 is ideal for HVAC motors used in ventilation, pumping and air handling systems. The IP55 / Type 12 A4 frame enclosure offers enhanced protection for installations where a higher enclosure rating is required.
Key Advantages
- Dedicated variable frequency drive for HVAC applications.
- 2.2 kW / 3.0 HP motor power rating for fan, pump and compressor systems.
- Three-phase 380–480 V AC input for commercial and industrial power supplies.
- IP55 / Type 12 enclosure for improved environmental protection.
- RFI Class A1/B (C1) filtering for EMC compliance.
- MCB-105 relay card included for flexible control signalling.
- Graphical local control panel for simple setup and operation.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 2.2 kW / 3.0 HP rated output power.
- 4.8 A nominal output current.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 A4 frame enclosure.
- RFI Class A1/B (C1) EMC filtering.
- No brake chopper fitted.
- MCB-105 relay card fitted.
- Graphical local control panel included.
- Standard cable entries and no mains option.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: 134N8522
- Model code: FC-102P2K2T4Z55H3XGXXXXSXXXXAXBPCXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 2.2 kW / 3.0 HP
- Rated output current: 4.8 A
- Input voltage: 380–480 V AC
- Input phases: Three phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- Frame size: A4
- EMC / RFI filter: RFI Class A1/B (C1)
- Brake chopper: No brake chopper
- B option: MCB-105 relay card
- Control panel: Graphical local control panel
- PCB coating: Not coated PCB
- Mains option: No mains option
- Dimensions (H × W × D): approx. 391 × 200 × 177 mm
- Weight: approx. 8.01 kg
- EAN: 5710107938278
Efficient Motor Control for HVAC Systems
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 run according to actual demand, improving energy efficiency while reducing mechanical stress on motors, fans, pumps and drive 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 functionality supports comfortable building operation, lower running costs and reliable performance across commercial and industrial environments.
Typical Applications
- HVAC fan speed control.
- Air handling units and ventilation systems.
- Heating and cooling circulation pumps.
- Refrigeration and condenser systems.
- Commercial building services.
- Industrial HVAC installations.
- Booster pump and pressure control systems.
- Building management and automation systems.
Frequently Asked Questions
What is the Danfoss 134N8522 used for?
The Danfoss 134N8522 is used to control AC motor speed in HVAC applications such as fans, pumps, air handling units, ventilation systems and refrigeration equipment.
What motor power does this drive support?
This model is rated for approximately 2.2 kW / 3.0 HP motors.
What supply voltage does the Danfoss 134N8522 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The Danfoss 134N8522 has an IP55 / Type 12 enclosure rating in an A4 frame.
Does the Danfoss 134N8522 include a relay card?
Yes, this configuration includes an MCB-105 relay card for additional control and signalling options.
Trusted by HVAC Engineers Worldwide
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.
| Manufacturer Part Number | 134N8522 |
|---|---|
| Barcode | 5710107938278 |
| Height | 390mm |
| Width | 200mm |
| Depth | 175mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 2.2kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P2K2T4Z55H3XGXXXXSXXXXAXBPCXXXXDX |
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.
