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137H3676 Danfoss 3.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3676 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 137H3676 iC7-Automation Frequency Converter?
The Danfoss 137H3676 is a high-performance iC7-Automation frequency converter designed for advanced industrial automation systems requiring precise motor control, high reliability and flexible integration. Built on Danfoss’ latest drive architecture, it delivers excellent performance across a wide range of demanding applications including conveyors, pumps and general industrial machinery.
Engineered for modern Industry 4.0 environments, this drive combines intelligent vector control with a modular design that supports scalable communication, safety functions and system expansion. It ensures stable torque performance, energy efficiency and smooth operation even under variable load conditions.
With a rated output current of 7.2 A and a three-phase 380–500 V AC supply, the 137H3676 is suitable for small to medium industrial motors requiring consistent speed and torque control in automated production systems.
Key Advantages
- Advanced iC7-Automation platform for precise motor control.
- 7.2 A output current for higher capacity applications in compact drives.
- 380–500 V AC three-phase supply for broad industrial compatibility.
- Integrated Safe Torque Off (STO) safety function.
- High-efficiency motor control reduces energy consumption.
- Compact IP20 design for cabinet installation.
- Flexible communication and automation integration options.
- Optimised for continuous industrial operation.
Key Features
- Danfoss iC7-Automation series.
- Model: 137H3676.
- 7.2 A rated output current.
- 380–500 V AC input voltage.
- High-performance vector motor control.
- Integrated STO safety functionality (SIL-capable architecture).
- Modular fieldbus and I/O expansion support.
- Efficient thermal management system.
- Designed for industrial IoT integration.
- Suitable for continuous duty applications.
Reliable Motor Control for Industrial Applications
The iC7-Automation platform is designed to deliver precise and stable motor control across demanding industrial environments. It ensures smooth acceleration, accurate torque regulation and consistent performance even under changing load conditions.
Its modular architecture 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 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 | FA02b | |
| Cooling | Forced air cooling | |
| Safety function | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137H3676 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.
