Danfoss 137U3056 iC7-Automation air-cooled frequency converter with 12.5 A rating, 3-phase 380-500 V AC supply, IP20 Open Type construction and integrated STO functional safety for industrial motor control.
£1,762.40
The Danfoss 137U3056 is a high-performance iC7-Automation frequency converter designed for precise AC motor control in industrial automation and machine building applications. As part of the advanced Danfoss iC7-Automation drive series, it provides dependable speed and torque regulation for production machinery, process equipment and connected industrial systems.
This air-cooled frequency converter is engineered for OEMs, panel builders and industrial system integrators requiring flexible drive technology with reliable communication and safety functionality. The iC7-Automation platform supports efficient motor operation, advanced control performance and straightforward integration into modern industrial control systems.
With a three-phase 380–500 V AC supply range, 12.5 A current rating and IP20 / Open Type construction, the Danfoss 137U3056 is suitable for installation inside electrical cabinets and automation control panels. It includes standard I/O and integrated Safe Torque Off functionality for dependable industrial motor control.
Frequency converters such as the Danfoss iC7-Automation range regulate motor speed by adjusting output frequency and voltage. This enables machinery to operate more efficiently, improves process accuracy and reduces mechanical stress on motors, pumps, conveyors and driven equipment.
The Danfoss 137U3056 is designed for industrial automation systems where reliable motor control, compact installation and long-term performance are essential. Its configurable architecture and standard I/O make it suitable for both standard motor control duties and machine automation applications.
| Power | 5.5 kW |
|---|---|
| Current | 12.5 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part Number | 137U3056 |
| Catalogue Number | 7FC-AUFA3N05-12A5E20F1-000143905 |
| Product Type | Frequency converter / variable speed drive |
| Model Code | IC7-60FA3N05-12A5E20F1+ACBC+ALDC+BAMT+BDBA+BEF1+BF20+CAC0+CBX0+DAAU |
| Cooling Method | Air-cooled |
| Input Voltage | 380–500 V AC |
| Input Phases | 3-phase |
| Rated Current | 12.5 A |
| Protection Rating | IP20 / Open Type |
| Mounting Type | Cabinet / panel mounting |
| Standard I/O | Supported |
| Functional Safety | STO, not upgradable |
| Product Family | Danfoss Drives iC7-Automation |
| EMC Filter | None |
The Danfoss 137U3056 is used to control AC motor speed and torque in industrial automation, machinery and process control applications.
This product belongs to the Danfoss iC7-Automation frequency converter range.
The full model code is IC7-60FA3N05-12A5E20F1+ACBC+ALDC+BAMT+BDBA+BEF1+BF20+CAC0+CBX0+DAAU.
The Danfoss 137U3056 is rated for a three-phase 380–500 V AC supply with a 12.5 A current rating.
Yes, this model includes integrated Safe Torque Off (STO) functional safety.
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and machine builders for efficient motor control, reliable performance and seamless integration into modern industrial systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...