Danfoss 137L9766 iC7-Automation air-cooled frequency converter for industrial motor control, featuring 3-phase 380-500 V AC supply, 302 A current rating, IP20/Open Type protection, EtherNet/IP and STO safety.
£15,071.20
The Danfoss 137L9766 is a high-performance iC7-Automation frequency converter designed for precise motor control, efficient operation and dependable automation in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it provides reliable variable speed control for machinery, production equipment and process applications.
This air-cooled frequency converter is engineered for industrial users who require accurate motor speed regulation, flexible communication and robust integration with modern automation platforms. Its cabinet-mounted design makes it suitable for OEM machine builders, electrical panel manufacturers, system integrators and industrial maintenance teams.
With a three-phase 380–500 V AC supply, 302 A current rating and IP20/Open Type protection, the Danfoss 137L9766 is ideal for controlled electrical cabinet installations. 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 enables machinery to run more efficiently, improves process control and helps reduce mechanical stress on motors, pumps, fans and driven equipment.
The iC7-Automation platform is developed for industrial systems where precision, reliability and communication flexibility are essential. With integrated I/O, Ethernet connectivity, fieldbus support and functional safety, the Danfoss 137L9766 can be integrated into modern automation architectures with confidence.
| Power | 160 kW |
|---|---|
| Current | 302 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-302AE20F3-000128360 |
| Product type | Frequency converter / variable speed drive |
| Cooling method | Air cooled |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 302 A |
| Protection rating | IP20 / Open Type |
| Frame size | FA09 |
| 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 137L9766 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 137L9766 has a rated current of 302 A, making it suitable for demanding high-power industrial motor control applications.
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...