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137X3902 Danfoss 1.1kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137X3902 iC7-Automation frequency converter featuring 3.1 A output current, three-phase 380-500 V AC operation, PROFINET RT communication and integrated STO and SS1-t safety functionality.
£873.75
Why Choose the Danfoss 137X3902 iC7-Automation Frequency Converter?
The Danfoss 137X3902 is a compact and intelligent iC7-Automation frequency converter developed for industrial automation, machine building and advanced motor control applications. Designed around the latest Danfoss iC7 platform, this drive delivers precise speed and torque control while supporting secure industrial networking and modern automation architectures.
As part of the advanced Danfoss iC7-Automation series, the 137X3902 combines high-performance motor control, integrated safety functions and flexible communication capabilities. The modular control platform allows the drive to be adapted to a wide range of industrial requirements, helping OEMs and automation engineers optimise machine performance and energy efficiency.
With a three-phase 380-500 V AC supply and a 3.1 A output current rating, the 137X3902 is ideal for smaller industrial motors requiring accurate and reliable variable speed control. Its compact IP20 / Open Type design is intended for installation inside electrical control cabinets and automation panels.
Key Advantages
- Compact Danfoss iC7-Automation frequency converter.
- 3.1 A output current rating for small industrial motor applications.
- Three-phase 380-500 V AC input for industrial power systems.
- Integrated Safe Torque Off (STO) and SS1-t safety functionality.
- PROFINET RT OS7PR communication for automation integration.
- Modular and scalable control architecture.
- Compact IP20 cabinet-mounted design for efficient panel installation.
Key Features
- Danfoss iC7-Automation series.
- Industrial frequency converter for variable speed motor control.
- 3.1 A rated output current.
- 380-500 V AC three-phase supply.
- IP20 / Open Type enclosure protection.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet connectivity support.
- Integrated STO and SS1-t functional safety.
- Control Panel 2.8 OPX20 interface.
- Standard industrial I/O configuration.
- Frame size FA02a.
Advanced Motor Control for Industrial Applications
The Danfoss 137X3902 regulates motor speed and torque with high precision, helping improve machine performance, process consistency and energy efficiency. The iC7 platform incorporates intelligent control capabilities and integrated cybersecurity features designed for modern Industrial IoT environments.
Its flexible communication options and integrated safety functions make the drive suitable for machine builders and industrial automation engineers requiring dependable motor control with straightforward system integration. The modular architecture also provides scalability for future automation requirements.
Typical Applications
- Industrial automation systems.
- Packaging and production machinery.
- Material handling equipment.
- Small pumps and fans.
- OEM machine building projects.
- Conveyor systems.
- Manufacturing and process control equipment.
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 / Variable frequency drive | |
| Configuration | IC7-60FA3N05-03A1E20F1+ACBC+ALDC+BAPR+BDBA+BEF2+BF20+DAAU | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Rated output current | 3.1 A | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02a | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Functional safety | STO and SS1-t | |
| Control panel | Control Panel 2.8 OPX20 | |
| Cooling method | Air-cooled | |
| Installation | Electrical cabinet / control panel mounting | |
| Supply frequency | 50 / 60 Hz |
Frequently Asked Questions
What is the Danfoss 137X3902 used for?
The Danfoss 137X3902 is used to control the speed and torque of AC motors in industrial automation, machinery and process applications.
What output current does this drive provide?
This model has a 3.1 A rated output current.
What supply voltage does the drive require?
The drive operates from a three-phase 380-500 V AC supply.
Which communication protocol is enabled?
The 137X3902 includes PROFINET RT OS7PR communication for integration into industrial automation networks.
Does the Danfoss 137X3902 include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) and SS1-t functional safety features.
Trusted for Industrial Automation
Danfoss iC7-Automation drives are widely used by machine builders and automation engineers to deliver reliable motor control, advanced connectivity and intelligent performance in demanding industrial environments.
