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137N3932 Danfoss 250kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N3932 iC7-Automation frequency converter, an air-cooled 480 A three phase variable frequency drive with 380-500 V AC input, PROFINET RT communication, STO safety and IP54 / UL Type 12 protection.
£23,001.00
Why Choose the Danfoss 137N3932 iC7-Automation Frequency Converter?
The Danfoss 137N3932 is a powerful and highly capable iC7-Automation frequency converter designed for advanced industrial motor control and demanding automation environments. As part of the modern Danfoss iC7-Automation drive series, it provides precise speed regulation, reliable torque control and flexible integration into industrial machinery and process systems.
This air-cooled drive is engineered for applications requiring robust performance, intelligent connectivity and dependable operation in harsh industrial settings. With built-in communication options, integrated safety functionality and a protected enclosure design, the Danfoss 137N3932 helps simplify system integration while supporting efficient motor-driven operation.
With a three-phase 380-500 V AC supply, 480 A output current and IP54 / UL Type 12 enclosure protection, the 137N3932 is suitable for high-power industrial applications. It includes PROFINET RT fieldbus communication, Ethernet connectivity and Safe Torque Off (STO) functionality for use in modern factory automation and machinery control systems.
Key Advantages
- High-performance frequency converter for industrial automation.
- 480 A output current for demanding motor control applications.
- Three-phase 380-500 V AC input for industrial power systems.
- IP54 / UL Type 12 protection suitable for challenging environments.
- Integrated PROFINET RT communication for automation network connectivity.
- Built-in Safe Torque Off (STO) functional safety.
- Air-cooled design for reliable thermal management.
- Standard I/O and Ethernet support for flexible system integration.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 480 A rated output current.
- Three-phase 380-500 V AC input supply.
- IP54 / UL Type 12 enclosure rating.
- Air-cooled frequency converter design.
- PROFINET RT OS7PR fieldbus protocol.
- Ethernet port enabled.
- Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO.
- Safe Torque Off (STO) functional safety.
- Control Panel 2.8 OPX20 interface.
Advanced Motor Control for High-Power Industrial Systems
Frequency converters such as the Danfoss 137N3932 control motor speed by adjusting the voltage and frequency supplied to the motor. This improves process control, reduces mechanical stress and can help optimise energy consumption across demanding industrial applications.
The iC7-Automation platform is designed for modern industrial networks and machine control environments. With integrated PROFINET RT communication, Ethernet connectivity and functional safety, this drive is well suited for PLC-controlled systems, production lines and heavy-duty automation equipment.
Typical Applications
- Industrial automation and process control systems.
- High-power motor control applications.
- Manufacturing and production machinery.
- Material handling and conveyor systems.
- Pumps, fans and compressor systems.
- Packaging and processing equipment.
- OEM machine building and system integration.
- Factory automation installations.
Technical Specifications
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| Power | 250 kW | |
|---|---|---|
| Current | 480 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part number | 137N3932 | |
| Catalog number | 7FC-AUFA3N05-480AE54F3-000133468 | |
| Product type | Frequency converter / Variable frequency drive | |
| Model code | IC7-60FA3N05-480AE54F3 | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Output current | 480 A | |
| Cooling method | Air-cooled | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB10C | |
| EMC category | C3 | |
| Control panel | Control Panel 2.8 OPX20 | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other protocol support | Ethernet port, no protocol | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Functional safety | STO, not upgradable |
Frequently Asked Questions
What is the Danfoss 137N3932 used for?
The Danfoss 137N3932 is used to control the speed and torque of AC motors in industrial automation, machinery and process control applications.
What output current does this drive provide?
The drive provides a rated output current of 480 A, making it suitable for demanding high-power motor control applications.
What supply voltage does the Danfoss 137N3932 require?
The 137N3932 operates from a three-phase 380-500 V AC supply.
Which communication protocol is included?
The drive includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial network integration.
Does this frequency converter include functional safety?
Yes, the Danfoss 137N3932 includes integrated Safe Torque Off (STO) functional safety.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and industrial operators for reliable motor control, advanced connectivity and dependable performance in demanding automation environments.
