Danfoss 137N3569 iC7-Automation frequency converter, an air-cooled 147 A three-phase 380-500 V AC variable frequency drive with IP21 / Open Type construction, Ethernet connectivity and integrated STO safety functionality.
£10,472.80
The Danfoss 137N3569 is a high-performance iC7-Automation frequency converter designed for precise and efficient control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it provides reliable variable speed control for machinery, process systems and industrial motor control installations.
This air-cooled frequency converter is engineered for dependable motor performance, flexible system integration and efficient operation. With integrated safety functionality, standard I/O and Ethernet-based communication capability, the Danfoss 137N3569 is well suited to modern automation environments requiring robust control, compact installation and scalable connectivity.
With a 147 A rated current, three-phase 380–500 V AC supply and IP21 / Open Type construction, the 137N3569 is ideal for industrial motor control applications requiring efficient performance and enhanced enclosure protection. Its configurable iC7 platform supports cabinet installation within industrial control panels and drive systems.
Frequency converters such as the Danfoss 137N3569 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables industrial systems to improve energy efficiency, maintain accurate process control and reduce mechanical stress on motors and driven equipment.
The iC7-Automation platform is designed for demanding industrial environments where performance, safety integration and communication flexibility are essential. Its built-in I/O, Ethernet connectivity and configurable architecture make it suitable for PLC-based control systems and advanced automation applications.
| Power | 75 kW |
|---|---|
| Current | 147 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-147AE21F1-000133083 |
| Model code | IC7-60FA3N05-147AE21F1+AGCX+AJXD+BAPR+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter / variable frequency drive |
| Cooling method | Air-cooled |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Rated current | 147 A |
| Protection rating | IP21 / Open Type |
| EMC category | C1 |
| Control panel | 2.8 OPX20 |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Other communication | Ethernet port |
| Functional safety | Safe Torque Off (STO) |
| EMC Filter | Commercial |
The Danfoss 137N3569 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machinery applications.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137N3569 has a rated current of 147 A.
Yes, it includes integrated Safe Torque Off (STO) functionality for safety-related motor stopping applications.
The Danfoss 137N3569 is supplied in an IP21 / Open Type protection format for protected industrial cabinet and panel installations.
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for efficient motor control, advanced safety functionality and reliable operation in demanding industrial 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...