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137H3673 Danfoss 2.2kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3673 iC7-Automation frequency converter with 5.6 A output, 380–500 V AC supply, modular design and STO safety for industrial automation applications.
£1,009.50
Why Choose the Danfoss 137H3673 iC7-Automation Frequency Converter?
The Danfoss 137H3673 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation environments where precise motor control, reliability and system flexibility are essential. Built on Danfoss’ advanced drive platform, it delivers excellent performance for both standard and complex applications requiring stable torque and speed regulation.
Engineered for modern industrial systems, this drive combines intelligent motor control with a modular architecture that supports a wide range of communication and safety options. It is designed to integrate seamlessly into automated production lines, helping improve efficiency, reduce energy consumption and enhance process stability.
With a rated output current of 5.6 A and a three-phase 380–500 V AC supply, the 137H3673 is suitable for small to medium industrial motors used in conveyors, pumps, fans and OEM machinery applications requiring consistent performance under variable load conditions.
Key Advantages
- Advanced iC7-Automation platform for precise motor control.
- 5.6 A rated output current for stable industrial performance.
- 380–500 V AC three-phase supply for broad compatibility.
- Integrated Safe Torque Off (STO) safety function.
- High efficiency motor control for reduced energy consumption.
- Compact IP20 design for cabinet installation.
- Flexible communication and automation integration options.
- Designed for Industry 4.0 ready environments.
Key Features
- Danfoss iC7-Automation series.
- Model: 137H3673.
- 5.6 A output current rating.
- 380–500 V AC input voltage.
- High-performance vector motor control.
- Integrated STO safety functionality (SIL-capable architecture).
- Modular communication interface support.
- Optimised thermal management system.
- Designed for continuous industrial duty cycles.
- Expandable I/O and fieldbus compatibility.
Reliable Motor Control for Industrial Applications
The iC7-Automation series is designed to deliver precise and stable motor performance across a wide range of industrial applications. It ensures smooth acceleration, accurate torque control and reliable operation even under fluctuating load conditions.
Its modular design allows flexible expansion for communication, safety and control features, making it suitable for integration into modern automated systems and smart manufacturing environments.
Typical Applications
- Industrial conveyor systems.
- Pumps and fluid handling systems.
- HVAC and ventilation systems.
- Packaging and processing machinery.
- OEM machine automation.
- General industrial motor control applications.
Technical Specifications
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| Power | 2.2 kW | |
|---|---|---|
| Current | 5.6 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated current | 5.6 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Output frequency | 0–590 Hz | |
| Protection rating | IP20 / cabinet mounted | |
| Frame size | FA02a | |
| Cooling | Forced air cooling | |
| Safety function | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137H3673 used for?
It is used for precise control of AC motor speed and torque in industrial automation systems.
Does it support industrial communication protocols?
Yes, it supports fieldbus options such as PROFINET depending on configuration.
Is safety functionality included?
Yes, Safe Torque Off (STO) is integrated for safe motor operation.
What type of motors is it compatible with?
It is compatible with standard industrial AC induction motors.
Where is it typically installed?
It is designed for installation inside industrial electrical control cabinets.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are widely used for precise, efficient and reliable motor control in modern industrial automation systems.
