Danfoss 137U1833 iC7-Automation air-cooled frequency converter featuring 43 A current rating, 380-500 V AC three-phase operation, IP20 open type construction, PROFINET RT communication and STO functional safety for industrial automation systems.
£3,937.60
The Danfoss 137U1833 is a compact iC7-Automation air-cooled frequency converter designed for precise motor control in industrial automation and machine building applications. As part of the advanced Danfoss iC7-Automation drive platform, it provides efficient speed regulation, flexible connectivity and reliable operation for OEMs, panel builders and industrial control systems.
This frequency converter is engineered for use in modern automation panels and drive cabinets where compact installation, dependable motor control and straightforward commissioning are essential. Its integrated I/O, PROFINET RT communication and Safe Torque Off functionality help simplify integration with PLCs and industrial Ethernet networks.
With a 43 A current rating, three-phase 380-500 V AC operation, IP20 / open type construction and an FA05b frame size, the Danfoss 137U1833 is ideal for industrial motor control applications requiring compact design and reliable automation connectivity.
The Danfoss iC7-Automation platform is designed to provide accurate motor control, flexible automation integration and dependable operation across industrial environments. The 137U1833 frequency converter supports efficient speed and torque control while enabling communication with PLCs and industrial Ethernet networks through PROFINET RT.
Its integrated digital and analogue I/O, air-cooled design and cabinet-ready IP20 / open type construction make it well suited for production machinery, control panels and OEM automation systems where compact installation and reliable performance are important.
| Power | 22 kW |
|---|---|
| Current | 43 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part Number | 137U1833 |
| Catalogue Number | 7FC-AUFA3N05-43A0E20F3-000128202 |
| Model Code | IC7-60FA3N05-43A0E20F3+ACBC+AGCX+ALDC+BAPR+BDBA+BEF1+BF20+CBX0+DAAU |
| Product Type | Frequency Converter |
| Product Category | Air-Cooled Drive |
| Current Rating | 43 A |
| Input Voltage | 380-500 V AC |
| Input Phase | Three Phase |
| Protection Rating | IP20 / Open Type |
| Frame Size | FA05b |
| Cooling Method | Air Cooled |
| EMC Category | C3 |
| Control Panel | 2.8 OPX20 |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
| Fieldbus Protocol | PROFINET RT OS7PR |
| Other Protocols | Ethernet port, no protocol |
| Functional Safety | STO, not upgradable |
| EMC Filter | Industrial |
The Danfoss 137U1833 is an iC7-Automation frequency converter used for controlling AC motors in industrial automation and machine control applications.
The drive has a nominal current rating of 43 A.
The 137U1833 operates from a three-phase 380-500 V AC supply.
This frequency converter supports PROFINET RT OS7PR fieldbus communication for industrial automation networks.
The Danfoss 137U1833 includes Safe Torque Off (STO) functional safety, which is not upgradable on this configuration.
Danfoss iC7-Automation frequency converters are trusted by automation engineers, OEMs and industrial operators for precise motor control, reliable connectivity and compact integration in demanding production 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...