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137H3664 Danfoss 0.55kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3664 iC7-Automation frequency converter, 1.8 A, 380-500 V AC with PROFINET RT communication and STO safety for industrial automation applications.
£635.25
Why Choose the Danfoss 137H3664 iC7-Automation Frequency Converter?
The Danfoss 137H3664 is a high-performance iC7-Automation frequency converter engineered for precise and reliable motor control in advanced industrial automation systems. Designed for demanding applications, it delivers strong dynamic performance, robust operation and seamless integration into modern control architectures.
Built on Danfoss’ latest drive platform, the iC7 series offers enhanced flexibility, improved connectivity and efficient motor control across a wide range of industrial processes. It is suitable for OEM machinery, production lines and automated systems requiring stable speed and torque regulation under varying load conditions.
With a rated output of 1.8 A, a three-phase 380–500 V AC supply, and integrated PROFINET RT communication, the Danfoss 137H3664 is ideal for compact yet high-performance installations including conveyors, pumps, fans and precision industrial machinery.
Key Advantages
- High-performance industrial frequency converter for automation systems.
- 1.8 A rated output current for precise motor control applications.
- Three-phase 380–500 V AC input for industrial compatibility.
- Integrated PROFINET RT communication for fast PLC integration.
- Safe Torque Off (STO) safety function included as standard.
- Optimised energy efficiency for reduced operational costs.
- Robust design for cabinet-mounted industrial installations.
- Suitable for both induction and permanent magnet motors.
Key Features
- Danfoss iC7-Automation series drive.
- Model: 137H3664.
- 1.8 A nominal output current.
- 380–500 V AC three-phase supply.
- Air-cooled compact design for reliable thermal performance.
- High-efficiency motor control with advanced vector regulation.
- Integrated Safe Torque Off (STO) functional safety.
- Built-in PROFINET RT fieldbus connectivity.
- Flexible I/O configuration for system integration.
- Optimised for Industry 4.0-ready automation environments.
Reliable Motor Control for Industrial Applications
The Danfoss iC7-Automation platform is designed to deliver precise speed and torque control even under rapidly changing load conditions. This ensures stable operation, reduced mechanical stress and improved overall system efficiency.
Its modular architecture and advanced communication capabilities make the 137H3664 easy to integrate into modern automation systems, supporting scalable machine design and advanced digitalisation strategies.
Typical Applications
- Industrial conveyor systems.
- Pumps and fluid handling systems.
- HVAC fans and air handling units.
- Packaging machinery.
- General automation equipment.
- OEM machine integration projects.
Technical Specifications
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| Power | 0.55 kW | |
|---|---|---|
| Current | 1.8 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated current | 1.8 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 | FA02a | |
| Cooling method | Air-cooled | |
| Safety function | Safe Torque Off (STO) | |
| I/O configuration | 4DI, 2DI/O, 2AI, 1AO, 2RO |
Frequently Asked Questions
What is the Danfoss 137H3664 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 includes integrated PROFINET RT communication for PLC integration.
Is safety functionality included?
Yes, Safe Torque Off (STO) is included as standard.
What motor types are supported?
It supports both induction and permanent magnet motors.
Where is it typically installed?
It is designed for installation inside industrial control cabinets.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are widely recognised for precision control, robust performance and seamless integration into modern industrial systems.
