Danfoss 137L9750 iC7-Automation air-cooled frequency converter for industrial motor control, featuring 3-phase 380-500 V AC supply, 4.0 A current rating, IP20/Open Type protection, EtherNet/IP and STO safety.
£996.00
The Danfoss 137L9750 is a high-performance iC7-Automation frequency converter designed for precise motor control in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it provides reliable variable speed control, flexible connectivity and efficient operation for modern machinery and process systems.
This frequency converter is engineered to support industrial users who require dependable motor performance, accurate speed regulation and seamless integration with automation platforms. Its compact air-cooled construction and configurable design make it suitable for machine builders, OEM manufacturers, system integrators and industrial control panel applications.
With a three-phase 380–500 V AC supply, 4.0 A current rating and IP20/Open Type protection, the Danfoss 137L9750 is well suited to controlled cabinet environments. The unit includes a 2.8 OPX20 control panel, standard I/O, EtherNet/IP capability and integrated Safe Torque Off functionality for safe and efficient motor control.
Frequency converters such as the Danfoss iC7-Automation regulate motor speed by controlling output frequency and voltage. This allows machinery to operate more efficiently, improves process accuracy and helps reduce mechanical wear on motors, pumps, fans and driven equipment.
The iC7-Automation platform is developed for demanding automation applications where precision, reliability and communication flexibility are important. With integrated I/O, fieldbus support and safety functionality, the Danfoss 137L9750 can be integrated into modern control systems and machine architectures.
| Power | 1.5 kW |
|---|---|
| Current | 4 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-04A0E20F3-000128280 |
| Product type | Frequency converter |
| Cooling method | Air cooled |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 4.0 A |
| Protection rating | IP20 / Open Type |
| Frame size | FA02 |
| EMC category | C3 |
| Control panel | 2.8 OPX20 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| Fieldbus protocol | EtherNet/IP OS7IP |
| Other protocol support | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
| Mounting type | Cabinet / panel mounting |
| EMC Filter | Industrial |
The Danfoss 137L9750 is used to control the speed and torque of electric motors in industrial automation, machinery and process control applications.
This model belongs to the Danfoss iC7-Automation frequency converter series.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137L9750 supports EtherNet/IP OS7IP fieldbus communication, with an Ethernet port also included.
Yes. The drive includes integrated Safe Torque Off (STO) functional safety, listed as not upgradable for this configuration.
Danfoss iC7-Automation frequency converters are trusted by machine builders, automation engineers and industrial operators for precise motor control, reliable operation and flexible integration into modern control 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...