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137H3675 Danfoss 3.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3675 iC7-Automation frequency converter with 7.2 A output, 380–500 V AC supply, modular design and STO safety for industrial automation applications.
£1,198.50
Why Choose the Danfoss 137H3675 iC7-Automation Frequency Converter?
The Danfoss 137H3675 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation applications requiring precise motor control, high efficiency and flexible system integration. Built on Danfoss’ latest drive platform, it delivers robust performance for both standard and advanced industrial machinery.
Engineered for modern automation environments, this drive combines intelligent vector control with a modular hardware design that supports scalable communication and safety functionality. It is well suited for integration into smart factories and digitally connected production systems where reliability and efficiency are critical.
With a rated output current of 7.2 A and a three-phase 380–500 V AC supply, the 137H3675 is ideal for small to medium industrial motors used in conveyors, pumps, fans and OEM equipment requiring stable torque and speed regulation under varying load conditions.
Key Advantages
- Advanced iC7-Automation drive platform for precise motor control.
- 7.2 A output current for higher power applications in its class.
- 380–500 V AC three-phase supply for broad industrial compatibility.
- Integrated Safe Torque Off (STO) safety function.
- High efficiency motor control for reduced energy consumption.
- Compact IP20 enclosure designed for cabinet installation.
- Flexible fieldbus and communication expansion options.
- Designed for Industry 4.0 ready automation systems.
Key Features
- Danfoss iC7-Automation series.
- Model: 137H3675.
- 7.2 A rated output current.
- 380–500 V AC input voltage.
- High-performance vector motor control technology.
- Integrated STO safety functionality (SIL-capable architecture).
- Modular communication and I/O expansion support.
- Optimised thermal management system.
- Designed for continuous industrial duty cycles.
- Industrial IoT-ready architecture.
Reliable Motor Control for Industrial Applications
The iC7-Automation platform is designed to deliver precise and stable motor control across a wide range of industrial applications. It ensures smooth acceleration, accurate torque regulation and consistent performance even under variable load conditions.
Its modular architecture allows flexible expansion for communication, safety and control features, making it suitable for integration into advanced automation systems and smart manufacturing environments.
Typical Applications
- Industrial conveyor systems.
- Pumps and fluid handling systems.
- HVAC and ventilation systems.
- Packaging and processing machinery.
- OEM automation systems.
- General industrial motor control applications.
Technical Specifications
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| Power | 3 kW | |
|---|---|---|
| Current | 7.2 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated current | 7.2 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 137H3675 used for?
It is used for precise speed and torque control of AC motors 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 used in automation systems.
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 systems.
