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137H3667 Danfoss 0.75kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3667 iC7-Automation frequency converter with 2.4 A output, 380–500 V AC supply, PROFINET RT communication and STO safety for industrial automation applications.
£678.00
Why Choose the Danfoss 137H3667 iC7-Automation Frequency Converter?
The Danfoss 137H3667 is a compact and high-performance iC7-Automation frequency converter designed for advanced industrial motor control applications. It delivers precise regulation of speed and torque, making it ideal for modern automation systems that demand efficiency, reliability and seamless integration into industrial networks.
Built on Danfoss’ latest drive platform, the iC7 series is engineered for flexibility and scalability across a wide range of machine-building and process automation environments. It supports sophisticated motor control strategies while maintaining stable operation under variable load conditions, helping optimise system performance and energy usage.
This configuration operates with a rated current of 2.4 A, supports a three-phase 380–500 V AC supply, and includes integrated PROFINET RT communication for fast and reliable industrial connectivity. It is suited for compact machinery applications including conveyors, pumps, fans and OEM automation systems.
Key Advantages
- High-efficiency industrial frequency converter for automation systems.
- 2.4 A rated output current for precise motor regulation.
- 380–500 V AC three-phase input for industrial compatibility.
- Integrated PROFINET RT communication for fast PLC integration.
- Built-in Safe Torque Off (STO) safety function.
- Compact IP20 enclosure designed for control cabinet installation.
- Optimised energy performance for reduced operating costs.
- Supports both induction and permanent magnet motor control.
Key Features
- Danfoss iC7-Automation series drive.
- Model: 137H3667.
- 2.4 A nominal output current.
- 380–500 V AC supply voltage.
- Advanced vector motor control for high precision.
- Integrated Safe Torque Off (STO) functional safety.
- Built-in PROFINET RT fieldbus communication.
- Flexible digital and analogue I/O configuration.
- Compact design for panel mounting.
- Designed for demanding industrial automation environments.
Reliable Motor Control for Industrial Systems
The iC7-Automation platform is designed to deliver precise and stable motor control across a wide range of industrial applications. It ensures smooth acceleration, reduced mechanical stress and improved process consistency in automated systems.
Its modular architecture and integrated communication capabilities enable seamless integration into modern industrial networks, supporting scalable and future-ready automation solutions.
Typical Applications
- Industrial conveyor systems.
- Pumps and fluid handling systems.
- HVAC fans and ventilation systems.
- Packaging machinery.
- General industrial automation equipment.
- OEM machine integration projects.
Technical Specifications
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| Power | 0.75 kW | |
|---|---|---|
| Current | 2.4 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated current | 2.4 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | 0–590 Hz | |
| Protection rating | IP20 / Open type | |
| Frame size | FA02b | |
| 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 137H3667 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 for fast communication with PLC systems.
Is safety functionality included?
Yes, Safe Torque Off (STO) is integrated as standard for safe operation.
What types of motors 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 frequency converters are widely used for reliable performance, precise control and seamless integration into modern industrial automation systems.
