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137H3283 Danfoss 55kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3283 iC7-Automation frequency converter, 55 kW, 106 A, 380-500 V AC with PROFINET RT communication and STO safety for industrial automation applications.
£8,881.50
Why Choose the Danfoss 137H3283 iC7-Automation Frequency Converter?
The Danfoss 137H3283 is a high-capacity iC7-Automation frequency converter designed for advanced industrial drive applications requiring strong performance, precise motor control and seamless system integration. As part of the latest generation Danfoss iC7 platform, it delivers robust efficiency, flexible configuration and reliable operation for demanding automation environments.
Built for heavy-duty industrial use, the iC7-Automation series combines high-performance control algorithms with a modular hardware structure, allowing engineers to tailor functionality to specific machine requirements. Its compact cabinet design and advanced communication capabilities make it suitable for modern Industry 4.0 systems.
With a rated output of 55 kW, a three-phase 380–500 V AC supply and integrated PROFINET RT communication, the Danfoss 137H3283 is ideal for pumps, compressors, conveyors, mixers and other high-demand industrial automation systems requiring stable and efficient variable speed control.
Key Advantages
- High-power industrial frequency converter for automation systems.
- 55 kW / 75 HP motor power rating.
- Three-phase 380–500 V AC input.
- Integrated PROFINET RT communication for seamless industrial networking.
- Safe Torque Off (STO) functional safety included.
- Optimised energy efficiency for large motor systems.
- Scalable FA07 frame design for cabinet integration.
- Advanced diagnostics and condition monitoring functions.
Key Features
- Danfoss iC7-Automation series drive.
- 55 kW rated output power.
- 106 A nominal output current.
- 380–500 V AC three-phase supply.
- Air-cooled high-efficiency thermal design.
- Output frequency up to 590 Hz.
- Integrated PROFINET RT fieldbus communication.
- Built-in Safe Torque Off (STO) safety function.
- Flexible I/O configuration for automation systems.
- High overload capability for demanding industrial loads.
- Advanced motor control for induction and PM motors.
Advanced Motor Control for Industrial Applications
The Danfoss iC7-Automation platform is engineered to deliver precise speed and torque control across a wide range of industrial motors. Its advanced control architecture ensures stable performance, reduced energy consumption and improved process efficiency even in heavy-duty operating conditions.
With modular configuration options and integrated industrial communication, the 137H3283 integrates easily into modern automation systems. It is suitable for both new installations and retrofit projects requiring reliable high-power drive control and Industry 4.0 readiness.
Typical Applications
- Industrial conveyor systems.
- Large pumps and compressor stations.
- HVAC and ventilation systems.
- Mixers and processing equipment.
- Material handling systems.
- Manufacturing automation lines.
- OEM machinery integration.
Technical Specifications
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| Power | 55 kW | |
|---|---|---|
| Current | 106 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated power | 55 kW / 75 HP | |
| Rated current | 106 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | up to 590 Hz | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA07 | |
| Cooling method | Air-cooled | |
| I/O configuration | 4DI, 2DI/O, 2AI, 1AO, 2RO | |
| Safety function | STO (Safe Torque Off) |
Frequently Asked Questions
What is the Danfoss 137H3283 used for?
The Danfoss 137H3283 is used for controlling AC motor speed and torque in high-power industrial automation and process control systems.
What is the power rating of this model?
It is rated for 55 kW (75 HP) motor applications.
Does it support industrial communication protocols?
Yes, it includes integrated PROFINET RT communication for seamless automation integration.
Does it include safety functions?
Yes, it features Safe Torque Off (STO) for functional safety in industrial environments.
Where is this drive typically installed?
It is typically installed inside industrial control cabinets and automation panels.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are widely used for their reliability, advanced performance and seamless integration into modern industrial systems.
