Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
137H3727 Danfoss 4.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3727 iC7-Automation frequency converter with 4.0 kW power class, 9.2 A rated current, and Safe Torque Off safety for industrial automation and motor control applications.
£1,410.00
Why Choose the Danfoss 137H3727 iC7-Automation Frequency Converter?
The Danfoss 137H3727 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation environments where precision motor control, connectivity, and energy efficiency are essential. Built on Danfoss’ latest drive architecture, it delivers advanced control performance with strong reliability for modern machinery and process systems.
The iC7-Automation platform is engineered for Industry 4.0 applications, combining intelligent control, modular hardware design, and integrated safety functionality. It is suitable for a wide range of industrial applications including conveyors, pumps, fans, compressors, and OEM machinery requiring consistent torque and dynamic response.
With a rated output current of 9.2 A, a 4.0 kW power class, and a three-phase 380–500 V AC supply, the 137H3727 provides stable and efficient motor operation in medium-duty industrial environments. {index=0}
Key Advantages
- Advanced iC7-Automation platform for precise motor control.
- 9.2 A rated output current for consistent performance.
- 4.0 kW power class suitable for industrial machinery.
- 380–500 V AC three-phase supply compatibility.
- Integrated Safe Torque Off (STO) safety function.
- Optimised energy efficiency for reduced operating costs.
Key Features
- Danfoss iC7-Automation series frequency converter.
- 9.2 A nominal output current.
- 4.0 kW rated power.
- 380–500 V AC input supply.
- IP20 enclosure for cabinet installation.
- Vector control for high-precision motor regulation.
- Modular control platform with expansion capability.
- Fieldbus-ready communication options (variant dependent).
Reliable Motor Control for Industrial Automation
The iC7-Automation drive ensures accurate motor speed and torque regulation by continuously optimising output frequency and voltage. This results in smoother operation, improved process stability, and reduced mechanical stress on connected equipment.
Its advanced architecture supports modern industrial demands, offering high efficiency, scalable performance, and seamless integration into automated systems.
Typical Applications
- Industrial automation systems.
- Conveyors and material handling equipment.
- Pumps, fans, and compressors.
- OEM machinery and production lines.
- Process and manufacturing systems.
- Energy-efficient motor control applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 4 kW | |
|---|---|---|
| Current | 9.2 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / AC drive | |
| Rated power | 4.0 kW | |
| Rated current | 9.2 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 | |
| Cooling | Forced air cooling | |
| Control method | Vector control | |
| Functional safety | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137H3727 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 4.0 kW with a nominal current of 9.2 A.
Does it support industrial communication protocols?
Yes, it supports multiple fieldbus and Ethernet-based communication options 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 Drive Applications
Danfoss iC7-Automation drives are designed for high-performance motor control, energy efficiency, and reliable operation in demanding industrial environments.
