Danfoss FC-111P37K VLT HVAC Basic Drive
A shortened FC 111 HVAC drive reference that requires the complete type code for exact electrical selection.
Product Identification
FC-111P37K belongs to the VLT HVAC Basic Drive FC 111 family. The platform is intended for variable-speed building-service equipment and includes commissioning functions tailored to pump and fan applications.
The shortened reference does not state every supply, enclosure and option choice. Use the complete label and motor or process requirements before selecting a replacement.
Engineering Data
| Manufacturer | Danfoss |
|---|---|
| Submitted Reference | FC-111P37K |
| Product Family | VLT HVAC Basic Drive FC 111 |
| Power Code | P37K |
| Typical Shaft Output | 37 kW / 50 hp |
| Application Class | HVAC variable-speed control |
| Complete Type Code | Required for exact electrical execution |
| Supply and Enclosure | Confirm from installed nameplate |
| Programming Tools | Local interface and supported PC setup path |
| Motor and Process Data | Required for commissioning |
Functions
- Provides application-oriented commissioning for pumps and fans.
- Supports open-loop and closed-loop process-control arrangements when engineered with the required feedback.
- Includes functions for coordinated pump operation within the supported application design.
- Allows parameter management through the documented local and PC-based service methods.
Applications
- HVAC pumps and circulation systems
- Supply and extract fans
- Building-services variable-flow equipment
Lifecycle
- Retain the complete type code and sales number with the equipment schedule.
- Archive motor, process and control parameters after commissioning.
- Review sensor scaling and pump or fan interlocks during planned maintenance.
FAQ
Is FC-111P37K a complete order number?
No. It identifies the FC 111 family and power size, while the full label is needed to establish supply, enclosure and remaining configuration details.
What application information is needed for FC-111P37K selection?
Provide the motor plate, pump or fan duty, control method, process sensor, communications, cabinet conditions and complete existing type code.
Can an FC-302 power-size match automatically replace FC-111P37K?
No. The product families target different application and option requirements, so controls, dimensions, parameters and system behavior require engineering review.
What should be preserved before replacing FC-111P37K?
Back up parameters and document motor data, process setpoints, sensor scaling, I/O logic, network settings and bypass arrangement.
How should a new FC-111P37K be commissioned in a pump system?
Verify motor and process data, rotation, limits, feedback scaling, sleep or cascade logic where used, and all protective interlocks under controlled conditions.
Which label details prevent an FC-111P37K mismatch?
The complete type code, sales number, input rating, enclosure execution and software or option context should all be captured.
