Danfoss 137L4053 iC7 Automation air-cooled frequency converter with 385 A output current, three-phase 380-500 V AC supply, IP20/Open Type protection and EtherNet/IP connectivity for industrial motor control.
£17,160.80
The Danfoss 137L4053 is a high-performance iC7 Automation frequency converter designed for demanding industrial motor control and automation applications. As part of the advanced Danfoss iC7 Automation series, it provides precise variable speed control, reliable drive performance and flexible integration into modern low-voltage automation systems.
This air-cooled frequency converter is engineered for industrial applications where high output current, robust connectivity and integrated functional safety are essential. The 137L4053 configuration is associated with the IC7-60FA3N05-385AE20F3 model code and is suitable for engineered drive cabinets, control panels and automation platforms.
With a three-phase 380–500 V AC supply, 385 A rated current, IP20/Open Type protection and FA09 frame size, the Danfoss 137L4053 is well suited to demanding motor control systems requiring dependable operation, efficient control and Ethernet-based automation connectivity.
Frequency converters such as the Danfoss 137L4053 regulate motor speed by adjusting output voltage and frequency. This helps improve process control, reduce mechanical stress and optimise energy consumption across demanding motor-driven equipment.
The iC7 Automation platform is designed for scalable drive systems with strong shaft performance, embedded industrial IoT security and flexible automation connectivity. With EtherNet/IP communication, integrated Safe Torque Off and robust air-cooled construction, the 137L4053 is a dependable choice for modern industrial drive applications.
| Power | 200 kW |
|---|---|
| Current | 385 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7 Automation |
| Product code | 137L4053 |
| Catalogue number | 7FC-AUFA3N05-385AE20F3-000122290 |
| Model / configuration | IC7-60FA3N05-385AE20F3+AGCX+AJFX+APHS+BAIP+BDBA+BEF1+BF20+CAM0+CCC0+CDR0+DAAU |
| Product type | Frequency converter |
| Cooling type | Air-cooled |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 385 A |
| Protection rating | IP20 / Open Type |
| Frame size | FA09 |
| EMC category | C3 |
| Control panel | OPX20 2.8 |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Fieldbus protocol | EtherNet/IP OS7IP |
| Other protocols | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
| EMC Filter | Industrial |
The Danfoss 137L4053 is an iC7 Automation frequency converter designed for industrial motor control and automation applications.
This frequency converter is rated at approximately 385 A.
The Danfoss 137L4053 operates from a three-phase 380–500 V AC supply.
This configuration includes EtherNet/IP OS7IP fieldbus protocol support, with an Ethernet port also available.
Yes, it includes Safe Torque Off (STO) functional safety, specified as not upgradable for this configuration.
Danfoss iC7 Automation frequency converters are used by machine builders, automation professionals and system integrators to deliver precise high-current motor control, reliable communication and efficient operation in demanding industrial applications.
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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...