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137H3729 Danfoss 5.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3729 iC7-Automation frequency converter with approximately 5.5 kW power class, 12.5 A rated current, and Safe Torque Off safety for industrial automation applications.
£1,617.75
Why Choose the Danfoss 137H3729 iC7-Automation Frequency Converter?
The Danfoss 137H3729 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation applications requiring precise motor control, high efficiency, and robust system integration. Built on Danfoss’ latest drive platform, it delivers advanced control performance for modern machinery and process environments.
The iC7-Automation series is engineered for Industry 4.0 applications, combining intelligent motor control, modular hardware architecture, and integrated safety functionality. It is suitable for OEM machinery, conveyors, pumps, fans, and process systems where stable torque, energy efficiency, and reliable operation are essential.
With a rated output current of 12.5 A, a power class of approximately 5.5 kW, and a three-phase 380–500 V AC supply, the 137H3729 is suited for medium-duty industrial applications requiring consistent performance and efficient energy use. {index=0}
Key Advantages
- Advanced iC7-Automation platform for precise motor control.
- 12.5 A rated output current for stable operation under load.
- Approx. 5.5 kW power class suitable for industrial machinery.
- 380–500 V AC three-phase supply compatibility.
- Integrated Safe Torque Off (STO) safety function.
- High efficiency design for reduced energy consumption.
Key Features
- Danfoss iC7-Automation series frequency converter.
- 12.5 A nominal output current.
- Approx. 5.5 kW rated power.
- 380–500 V AC input supply.
- IP20 cabinet-mounted design for control panels.
- Advanced vector control for smooth motor performance.
- Modular control platform with flexible expansion options.
- Industrial Ethernet and fieldbus communication support (variant dependent).
Reliable Motor Control for Industrial Automation
The iC7-Automation drive continuously optimises voltage and frequency output to deliver accurate motor speed and torque control. This improves process stability, reduces mechanical stress, and enhances overall system efficiency.
Its modular architecture and intelligent control capabilities allow flexible integration into modern industrial systems, supporting high uptime and scalable performance across a wide range of applications.
Typical Applications
- Industrial automation systems.
- Conveyors and material handling equipment.
- Pumps, fans, and compressors.
- OEM machinery and production lines.
- Process control systems.
- Energy-efficient motor control applications.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Current | 12.5 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / AC drive | |
| Rated power | 5.5 kW (approx.) | |
| Rated current | 12.5 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 | |
| Cooling | Forced air cooling | |
| Control method | Vector control / intelligent automation drive | |
| Functional safety | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137H3729 used for?
It is used for precise control of AC motors in industrial automation and machinery applications.
What is the power rating of this drive?
The drive is rated at approximately 5.5 kW with a nominal current of 12.5 A.
Does it support industrial communication protocols?
Yes, it supports Industrial Ethernet and fieldbus communication depending on configuration.
Does it include safety functions?
Yes, it includes integrated Safe Torque Off (STO) functionality.
What supply voltage is required?
The drive operates from a three-phase 380–500 V AC supply.
Trusted in Industrial Applications
Danfoss iC7-Automation drives are designed for high-performance motor control, reliability, and efficient integration into modern automation systems.
