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137H3670 Danfoss 1.1kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3670 iC7-Automation frequency converter with 3.0 A output, 380–500 V AC supply, PROFINET RT communication and STO safety for industrial automation applications.
£753.00
Why Choose the Danfoss 137H3670 iC7-Automation Frequency Converter?
The Danfoss 137H3670 is a high-performance iC7-Automation frequency converter engineered for advanced industrial motor control applications. It delivers precise speed and torque regulation, supporting improved process efficiency, reduced energy consumption and reliable operation in demanding automation environments.
Built on Danfoss’ latest iC7 platform, this drive is designed for flexible integration into modern industrial systems. Its compact architecture and advanced control algorithms make it suitable for a wide range of OEM machinery and automation solutions requiring stable and accurate motor performance.
This model operates with a rated current of 3.0 A, supports a three-phase 380–500 V AC supply, and includes integrated PROFINET RT communication for seamless PLC connectivity. It is commonly used in conveyors, pumps, fans and general industrial automation systems.
Key Advantages
- Advanced industrial frequency converter for automation systems.
- 3.0 A rated output current for precise motor control.
- 380–500 V AC three-phase input for industrial compatibility.
- Integrated PROFINET RT communication for fast system integration.
- Built-in Safe Torque Off (STO) safety function.
- Compact IP20 enclosure designed for control cabinet installation.
- Optimised energy efficiency for reduced operational costs.
- Compatible with both induction and permanent magnet motors.
Key Features
- Danfoss iC7-Automation series drive.
- Model: 137H3670.
- 3.0 A nominal output current.
- 380–500 V AC supply voltage.
- High-precision vector motor control for stable operation.
- Integrated Safe Torque Off (STO) functional safety.
- Built-in PROFINET RT fieldbus communication.
- Flexible digital and analogue I/O configuration.
- Designed for scalable industrial automation systems.
- Optimised for continuous industrial duty cycles.
Reliable Motor Control for Industrial Systems
The iC7-Automation platform provides precise and stable motor control for a wide range of industrial applications, ensuring smooth acceleration, reduced mechanical stress and improved process consistency across automated systems.
Its modular design and integrated communication capabilities support seamless integration into modern industrial networks, enabling scalable and future-ready automation solutions.
Typical Applications
- Industrial conveyor systems.
- Pumps and fluid handling systems.
- HVAC ventilation systems.
- Packaging machinery.
- OEM automation equipment.
- General industrial machine control.
Technical Specifications
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| Power | 1.1 kW | |
|---|---|---|
| Current | 3 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated current | 3.0 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 137H3670 used for?
It is used for precise speed and torque control of AC motors in industrial automation systems.
Does it support industrial communication?
Yes, it includes integrated PROFINET RT for seamless 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 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.
