Danfoss 137N1766 iC7-Automation frequency converter, an air-cooled three-phase AC drive with 799 A current rating, IP54 / UL Type 12 protection, Modbus TCP communication and integrated Safe Torque Off for industrial motor control.
£43,565.60
The Danfoss 137N1766 is a powerful iC7-Automation frequency converter designed for demanding industrial automation applications requiring precise motor control, high reliability and flexible system integration. As part of the advanced Danfoss iC7-Automation drive platform, it is engineered for efficient control of large three-phase motors in heavy-duty industrial environments.
This air-cooled frequency converter combines robust power handling with modern connectivity, integrated functional safety and a durable enclosure suited to challenging installations. Its advanced control capabilities help improve process efficiency, reduce mechanical stress and support dependable operation across critical machinery and production systems.
With a 799 A current rating, a three-phase 380–500 V AC supply and an IP54 / UL Type 12 enclosure, the Danfoss 137N1766 is ideal for high-power industrial applications such as pumps, fans, compressors, conveyors and process automation systems.
Frequency converters such as the Danfoss 137N1766 control motor speed by adjusting the voltage and frequency supplied to an AC motor. This enables smoother operation, improved process precision and reduced energy consumption compared with fixed-speed motor control.
The iC7-Automation platform is designed for machine builders, system integrators and industrial operators who require reliable high-power drive performance. With integrated communications, safety functionality and a robust protected enclosure, this drive is well suited to modern automation systems and heavy industrial installations.
| Power | 450 kW |
|---|---|
| Current | 799 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-799AE54F3+AGCX+AJFD+BAMT+BDBA+BEF1+BF20+CAC0+CCR0+DAAU |
| Product type | Air-cooled frequency converter |
| Rated current | 799 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB11 |
| EMC category | C3 |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other communication | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| EMC Filter | Industrial |
The Danfoss 137N1766 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
This frequency converter has a rated current of approximately 799 A.
The Danfoss 137N1766 operates from a three-phase 380–500 V AC supply.
Yes, the drive includes integrated Safe Torque Off (STO) functionality.
The drive supports Modbus TCP OS7MT fieldbus communication and also includes an Ethernet port with no protocol enabled.
Danfoss iC7-Automation frequency converters are trusted by system integrators, machine builders and industrial operators for high-performance motor control, efficient operation and reliable integration into demanding automation environments.
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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...