Danfoss 137N3518 iC7-Automation frequency converter, an air-cooled 395 A three-phase 380-500 V AC variable frequency drive with Modbus TCP, Ethernet connectivity and integrated STO safety functionality.
£19,084.00
The Danfoss 137N3518 is a high-performance iC7-Automation frequency converter designed for precise and efficient control of three-phase AC motors in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it provides robust variable speed control for machinery, process systems and high-power automation applications.
This air-cooled drive is engineered for reliable operation, flexible connectivity and smooth motor performance. With built-in communication options, standard I/O and integrated functional safety, the Danfoss 137N3518 is suitable for modern automation systems where dependable control and efficient operation are essential.
With a 395 A rated current, three-phase 380–500 V AC supply and IP20 / Open Type construction, the 137N3518 is ideal for high-power industrial motor control installations. Its FA10 frame format supports cabinet installation in electrical control panels and drive systems.
Frequency converters such as the Danfoss 137N3518 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows industrial systems to optimise energy use, improve process control and reduce mechanical wear on motors and driven equipment.
The iC7-Automation platform is designed for industrial applications requiring high current capacity, communication flexibility and integrated safety functionality. With Modbus TCP, Ethernet connectivity and standard I/O, this drive can be integrated into PLC-based automation systems and advanced control architectures.
| Power | 200 kW |
|---|---|
| Current | 395 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Catalogue number | 7FC-AUFA3N05-395AE20F2-000089282 |
| Model code | IC7-60FA3N05-395AE20F2+ACBC+AGCX+AJFX+BAMT+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 | 395 A |
| Protection rating | IP20 / Open Type |
| Frame size | FA10 |
| EMC category | C2 |
| Control panel | 2.8 OPX20 |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Fieldbus protocol | Modbus TCP |
| Other communication | Ethernet port |
| Functional safety | Safe Torque Off (STO) |
| EMC Filter | Commercial |
The Danfoss 137N3518 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 137N3518 has a rated current of 395 A.
Yes, it includes integrated Safe Torque Off (STO) functionality for safety-related motor stopping applications.
The drive supports Modbus TCP and includes an Ethernet port for automation system integration.
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...