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137H6977 Danfoss 315kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H6977 iC7-Automation frequency converter, 315 kW industrial variable speed drive for motor control and automation systems.
£22,617.75
Why Choose the Danfoss 137H6977 iC7-Automation Frequency Converter?
The Danfoss 137H6977 is part of the advanced iC7-Automation series, engineered as a high-performance variable frequency drive (VFD) for demanding industrial motor control applications. It is designed to deliver precise speed and torque regulation for three-phase AC motors, supporting efficient and stable operation in modern automation systems.
Built for scalability and integration, the iC7-Automation platform is suitable for OEMs and industrial operators requiring reliable drive performance in complex machinery. Its modular architecture and advanced communication capabilities allow seamless integration into industrial control networks and production environments.
With a rated output power of 315 kW and operation on a 380–500 V AC three-phase supply, the 137H6977 is designed for heavy-duty applications including conveyors, compressors, pumps and large-scale processing machinery. The IP20 open-type enclosure ensures it is installed within protected electrical cabinets.
Key Advantages
- Advanced iC7-Automation drive platform for industrial applications.
- 315 kW high-power motor control capability.
- 588 A output current rating for demanding loads.
- Three-phase 380–500 V AC input for industrial compatibility.
- Integrated Safe Torque Off (STO) safety function.
- Modbus TCP communication for automation system integration.
Key Features
- Danfoss iC7-Automation frequency converter.
- 315 kW rated output power.
- 588 A nominal output current.
- 380–500 V AC three-phase input supply.
- Integrated STO safety functionality.
- Standard industrial I/O configuration for flexible control.
- Modbus TCP fieldbus communication support.
- IP20 cabinet-mounted design for control panel installation.
Reliable Motor Control for Industrial Systems
The iC7-Automation drive regulates motor speed by adjusting voltage and frequency, improving process efficiency, reducing mechanical stress and enhancing energy performance across industrial operations.
Its advanced control capabilities support integration into both standalone machines and fully networked automation systems, making it suitable for modern industrial production environments.
Typical Applications
- Heavy-duty conveyor systems
- Industrial pumps and compressors
- Manufacturing and process equipment
- HVAC and ventilation systems
- Material handling systems
- OEM automation solutions
Technical Specifications
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| Power | 315 kW | |
|---|---|---|
| Current | 588 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Product type | Frequency converter (VFD) | |
| Rated power | 315 kW | |
| Output current | 588 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open type | |
| Cooling | Air-cooled | |
| Frame size | FA10 | |
| EMC category | C3 | |
| Functional safety | STO (Safe Torque Off) | |
| Weight | approx. 135 kg |
Frequently Asked Questions
What is the Danfoss 137H6977 used for?
It is used to control the speed and torque of three-phase AC motors in industrial automation systems.
What power rating does this drive support?
The drive supports up to 315 kW motor applications.
What supply voltage is required?
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 installed?
It is designed for installation 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.
