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137H3686 Danfoss 15kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3686 iC7-Automation frequency converter designed for industrial motor control, automation systems, and energy-efficient drive applications.
£2,857.50
Why Choose the Danfoss iC7-Automation 137H3686 Frequency Converter?
The Danfoss 137H3686 is a high-performance iC7-Automation variable speed drive designed for precise motor control in advanced industrial automation systems. As part of Danfoss’s next-generation drive platform, it delivers robust performance, flexible connectivity, and reliable operation in demanding industrial environments.
This frequency converter is engineered to optimise machine efficiency, improve process control, and reduce overall energy consumption. Its modular architecture supports easy integration into modern PLC and fieldbus systems, making it suitable for complex industrial applications requiring high precision and uptime reliability.
With a typical configuration supporting a 380–500 V AC three-phase supply and rated for industrial motor control applications, the 137H3686 is commonly used in machinery, pumps, conveyors, and automated production systems. Its air-cooled design and compact frame make it suitable for cabinet installation in a wide range of control environments. {index=0}
Key Advantages
- Advanced iC7-Automation variable speed drive platform.
- High-efficiency motor control for improved energy performance.
- Three-phase 380–500 V AC input for industrial compatibility.
- Integrated Safe Torque Off (STO) safety functionality.
- Flexible communication and automation system integration.
- Robust design for demanding industrial environments.
Key Features
- Danfoss iC7-Automation series.
- Air-cooled frequency converter design.
- High-performance vector motor control capability.
- Supports advanced industrial fieldbus communication options.
- Integrated digital and analogue I/O for flexible control.
- Designed for cabinet and panel mounting.
- Expandable configuration options depending on model code.
- Optimised for energy-efficient industrial automation systems.
Advanced Motor Control for Industrial Systems
The Danfoss iC7 platform regulates motor speed and torque by precisely adjusting frequency and voltage output. This ensures smooth motor operation, reduced mechanical stress, and improved process stability across a wide range of industrial applications.
Designed for modern automation environments, the iC7 series supports scalable control architectures and integrates seamlessly with industrial networks. This makes it suitable for OEM machinery, process automation, and high-demand production systems.
Typical Applications
- Industrial conveyors and automated handling systems.
- Pumps and fluid control systems.
- Fans and ventilation equipment.
- Processing and packaging machinery.
- OEM industrial automation systems.
- General-purpose motor control applications.
Technical Specifications
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| Power | 15 kW | |
|---|---|---|
| Current | 31 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / VFD | |
| Supply voltage | 380–500 V AC | |
| Phases | 3-phase | |
| Cooling | Air-cooled | |
| Enclosure rating | IP20 (open type) | |
| Frame size | FA04b | |
| Typical rated current | 31 A | |
| Control I/O | Digital, analogue and relay I/O configuration | |
| Safety function | STO (Safe Torque Off) | |
| Fieldbus | PROFINET RT supported (configuration dependent) |
Frequently Asked Questions
What is the Danfoss 137H3686 used for?
This drive is used for controlling the speed and torque of three-phase AC motors in industrial automation and machinery applications.
What supply voltage does it require?
The drive operates on a three-phase 380–500 V AC supply suitable for industrial environments.
Does it include safety features?
Yes, it includes integrated Safe Torque Off (STO) functionality for safe motor shutdown when required.
Where is this drive typically installed?
It is typically installed inside electrical control cabinets as part of industrial automation systems.
What industries use this drive?
It is commonly used in manufacturing, process automation, material handling, and energy-efficient industrial systems.
Trusted in Modern Industrial Automation
Danfoss iC7-Automation drives are widely used in industrial environments where reliability, precision, and energy efficiency are essential for continuous operation and system optimisation.
