Danfoss 137N1765 iC7-Automation frequency converter, a 400 kW three-phase AC drive with IP54 / UL Type 12 protection, Modbus TCP communication and integrated Safe Torque Off for industrial motor control.
£35,512.00
The Danfoss 137N1765 is a powerful iC7-Automation frequency converter designed for demanding industrial automation applications requiring reliable speed control, efficient motor operation and advanced system integration. As part of the Danfoss iC7-Automation drive platform, it is engineered for high-performance control of large three-phase motors in modern industrial environments.
This air-cooled frequency converter combines robust power handling with flexible communications, integrated functional safety and a durable enclosure suitable for challenging installations. Its advanced design supports precise motor speed and torque control while helping improve energy efficiency, machine uptime and process reliability.
With a rated output power of 400 kW / 550 HP, a three-phase 380–500 V AC supply and an IP54 / UL Type 12 enclosure, the Danfoss 137N1765 is ideal for heavy-duty industrial machinery, pumps, fans, compressors and process automation systems.
Frequency converters such as the Danfoss 137N1765 regulate motor speed by controlling the voltage and frequency supplied to an AC motor. This enables more efficient motor operation, reduced mechanical stress and improved control accuracy across demanding industrial processes.
The iC7-Automation platform is designed for machine builders, system integrators and industrial operators who require dependable high-power motor control. With integrated communications, functional safety and robust enclosure protection, this drive is well suited to modern automated production systems.
| Power | 400 kW |
|---|---|
| Current | 736 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Model code | IC7-60FA3N05-736AE54F3+AGCX+AJFD+BAMT+BDBA+BEF1+BF20+CAC0+CCR0+DAAU |
| Product type | Air-cooled frequency converter |
| Rated output power | 400 kW / 550 HP |
| Current rating | 736 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 |
| Net weight | approx. 206.05 kg |
| Gross weight | approx. 256.16 kg |
| EMC Filter | Industrial |
The Danfoss 137N1765 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 output power of approximately 400 kW / 550 HP.
The Danfoss 137N1765 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.
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...