Danfoss 137N1928 iC7-Automation frequency converter with 380-500 V AC three-phase input, 73 A rated current, 37 kW power rating, IP20 open-type construction, EtherNet/IP communication and integrated Safe Torque Off functionality.
£6,180.80
The Danfoss 137N1928 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers efficient motor control, flexible communication and dependable performance for OEMs, machine builders and industrial control systems.
This frequency converter is engineered for modern automation environments where safety, connectivity and operational reliability are essential. With integrated EtherNet/IP communication, standard I/O and Safe Torque Off functionality, the Danfoss 137N1928 supports straightforward integration with PLCs, HMIs and wider industrial networks.
With a three-phase 380–500 V AC supply and a 73 A rated current, the Danfoss 137N1928 is suitable for industrial machinery, conveyors, pumps, fans, production equipment and process automation systems. Its IP20 open-type enclosure and FA06 frame size make it ideal for installation inside suitable electrical cabinets and control panels.
Frequency converters such as the Danfoss 137N1928 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This helps improve process control, reduce energy consumption and minimise mechanical stress on motors, gearboxes, belts and driven equipment.
The iC7-Automation platform is designed for demanding industrial environments where connectivity, safety and performance are important. Its EtherNet/IP communication, Ethernet connectivity and standard I/O configuration make it suitable for integration with PLCs, HMIs and wider automation systems.
| Power | 37 kW |
|---|---|
| Current | 73 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part number | 137N1928 |
| Model code | 7FC-AUFA3N05-73A0E20F1-000131397 |
| Ordering code | IC7-60FA3N05-73A0E20F1+BAIP+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter / variable frequency drive |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 73 A |
| Power rating | 37 kW |
| Protection rating | IP20 / open type |
| Frame size | FA06 |
| Cooling method | Air-cooled |
| EMC level | Category C1 and C2 |
| Additional protocol | Ethernet port, no protocol |
| Control panel | 2.8 OPX20 |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Functional safety | Safe Torque Off (STO), not upgradable |
| EMC Filter | Commercial |
The Danfoss 137N1928 is used to control the speed and torque of three-phase AC motors in industrial automation, machine building and process control applications.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137N1928 has a rated current of approximately 73 A.
Yes, the Danfoss 137N1928 includes EtherNet/IP OS7IP fieldbus communication and an additional Ethernet port.
The drive has an IP20 open-type design and is typically installed inside suitable electrical cabinets or industrial control panels.
Danfoss iC7-Automation frequency converters are widely used by OEMs, machine builders and automation engineers to deliver efficient motor control, reliable operation and seamless integration into modern industrial 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...