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137H6976 Danfoss 250kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H6976 iC7-Automation frequency converter, 250 kW industrial variable speed drive for motor control and automation systems.
£19,005.75
Why Choose the Danfoss 137H6976 iC7-Automation Frequency Converter?
The Danfoss 137H6976 is a high-performance iC7-Automation series variable frequency drive (VFD) engineered for advanced industrial motor control. Designed for demanding automation environments, it delivers precise speed and torque regulation for three-phase AC motors, ensuring optimal efficiency and process stability in modern industrial systems.
Built on Danfoss’s latest drive technology platform, the iC7-Automation series supports scalable integration into complex machinery and factory automation systems. Its modular design and robust communication capabilities make it a strong choice for OEMs, system integrators and industrial operators seeking reliable and energy-efficient motor control solutions.
With a rated output power of 250 kW and operation on a 380–500 V AC three-phase supply, the 137H6976 is suited for heavy-duty applications such as conveyors, compressors, pumps and large production equipment. Its IP20 open-type enclosure allows installation inside protected electrical control cabinets.
Key Advantages
- Advanced iC7-Automation drive platform for industrial performance.
- 250 kW power rating for demanding motor applications.
- 480 A output current capability for high-load operation.
- Three-phase 380–500 V AC input suitable for industrial networks.
- Integrated Safe Torque Off (STO) safety functionality.
- Modbus TCP communication for seamless automation integration.
Key Features
- Danfoss iC7-Automation frequency converter.
- 250 kW rated output power.
- 480 A nominal output current.
- 380–500 V AC three-phase input supply.
- Integrated STO safety function.
- Standard industrial I/O configuration (multi-input/output control).
- Modbus TCP fieldbus communication support.
- IP20 cabinet-mounted design for industrial panels.
Optimised Motor Control for Industrial Systems
The iC7-Automation drive regulates motor speed by adjusting voltage and frequency, enabling precise control of industrial processes. This improves energy efficiency, reduces mechanical stress and enhances overall system reliability in continuous operation environments.
Its advanced control architecture supports integration into both standalone machinery and fully networked automation systems, making it suitable for modern Industry 4.0 applications.
Typical Applications
- Heavy-duty conveyor systems
- Industrial pumps and compressors
- HVAC and ventilation systems
- Manufacturing and process automation
- Material handling systems
- OEM machinery integration
Technical Specifications
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| Power | 250 kW | |
|---|---|---|
| Current | 480 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Product type | Frequency converter (VFD) | |
| Rated power | 250 kW | |
| Output current | 480 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open type | |
| Cooling | Air-cooled | |
| Frame size | FA10 | |
| Functional safety | STO (Safe Torque Off) | |
| Approx. weight | 110–130 kg |
Frequently Asked Questions
What is the Danfoss 137H6976 used for?
It is used for controlling the speed and torque of three-phase AC motors in industrial automation systems.
What is the power rating of this drive?
The drive is rated at 250 kW for high-power industrial applications.
What supply voltage does it require?
It operates on a 380–500 V AC three-phase supply.
Does it include safety features?
Yes, it includes integrated Safe Torque Off (STO) functionality for safe motor shutdown.
Where is it typically installed?
It is installed inside electrical control cabinets in industrial environments.
Trusted Industrial Drive Technology
The Danfoss iC7-Automation series is widely used for reliable motor control, energy efficiency and seamless integration into advanced industrial automation systems.
