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131Z9227 Danfoss VLT FC-102 HVAC Drive 37 KW / 50 HP, 380 - 480 VAC, IP55
MPN: 131Z9227
Alt. SKU: FC-102P37KT4P55H1TGX1XXSXXXXAXBXCXXXXDX
Why Choose the Danfoss 131Z9227 VLT HVAC Drive FC-102?
The Danfoss 131Z9227 is a high-performance VLT® HVAC Drive FC-102 variable frequency drive designed for efficient control of motors used in heating, ventilation, air conditioning and refrigeration systems. Built as part of the trusted Danfoss VLT HVAC Drive FC-102 series, this drive is engineered to deliver reliable speed control, energy savings and smooth operation in demanding building services and industrial HVAC environments.
This FC-102 drive provides precise motor control for fans, pumps and compressors, helping optimise system performance while reducing energy consumption and mechanical stress. With integrated HVAC-focused functionality, Safe Stop capability and a graphical local control panel, it is suitable for professional installations where reliability, usability and long service life are essential.
With a rated output power of 37 kW / 50 HP and a three-phase 380–480 V AC supply, the Danfoss 131Z9227 is ideal for larger HVAC motor applications. Its IP55 / Type 12 backplate enclosure provides strong protection for installation in plant rooms, control areas and industrial environments.
Key Advantages
- Powerful VLT HVAC Drive FC-102 designed for heating, ventilation and refrigeration systems.
- 37 kW / 50 HP motor power rating for larger HVAC applications.
- Three-phase 380–480 V AC input for industrial and commercial power systems.
- IP55 / Type 12 enclosure suitable for robust installation environments.
- Integrated Safe Stop function for enhanced operational safety.
- Graphical local control panel for straightforward setup, monitoring and commissioning.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 37 kW / 50 HP rated output power.
- Three-phase 380–480 V AC mains supply.
- IP55 / Type 12 backplate enclosure.
- RFI Class A1/B (C1) filter.
- Integrated Safe Stop functionality.
- Graphical local control panel included.
- Mains disconnect fitted as standard on this configuration.
- Frame size C1 construction for professional HVAC installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model / type code: FC-102P37KT4P55H1TGX1XXSXXXXAXBXCXXXXDX
- Product code / SKU: 131Z9227
- Product type: HVAC variable frequency drive
- Rated output power: 37 kW / 50 HP
- Supply voltage: 380–480 V AC
- Input phases: Three phase
- Continuous current: 73 A
- Intermittent current: 80.3 A
- Apparent power: 50.6 kVA
- Enclosure rating: IP55 / Type 12 backplate
- RFI filter: Class A1/B (C1)
- Brake / safety function: Safe Stop
- Control panel: Graphical local control panel
- PCB coating: Not coated PCB
- Mains option: Mains disconnect
- Frame size: C1
- Dimensions (H × W × D): approx. 685 × 308 × 311 mm
- Net weight: approx. 41.5 kg
- Gross weight: approx. 44.5 kg
- EAN: 5710107389308
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 pumps, fans and compressors to operate according to real system demand rather than running at full speed continuously, helping reduce energy consumption and improve overall HVAC efficiency.
The FC-102 range is specifically developed for HVAC applications, making it well suited to commercial buildings, plant rooms, refrigeration systems and industrial ventilation equipment. The Danfoss 131Z9227 combines robust enclosure protection, integrated filtering and safety functionality to support dependable operation in professional installations.
Typical Applications
- HVAC fan speed control systems.
- Air handling units and ventilation equipment.
- Commercial heating and cooling systems.
- Pump control in building services installations.
- Refrigeration and compressor-related applications.
- Plant room motor control and energy optimisation projects.
Frequently Asked Questions
What is the Danfoss 131Z9227 used for?
The Danfoss 131Z9227 is used to control the speed and performance of three-phase motors in HVAC, ventilation, heating, cooling and refrigeration applications.
What power rating does this drive support?
This VLT HVAC Drive FC-102 is rated for 37 kW / 50 HP motor applications.
What supply voltage does the Danfoss 131Z9227 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The Danfoss 131Z9227 features an IP55 / Type 12 backplate enclosure, making it suitable for robust HVAC and industrial installation environments.
Does this drive include a control panel?
Yes, this configuration includes a graphical local control panel for setup, commissioning and monitoring.
Trusted by HVAC Engineers and Building Services Professionals
Danfoss VLT HVAC Drive FC-102 drives are widely used by building services engineers, HVAC contractors and industrial maintenance teams to deliver efficient motor control, reliable operation and improved system performance.
| Manufacturer Part Number | 131Z9227 |
|---|---|
| Barcode | 5710107389308 |
| Height | 680mm |
| Width | 308mm |
| Depth | 310mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 37kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P37KT4P55H1TGX1XXSXXXXAXBXCXXXXDX |
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.