Danfoss 137L8686 iC7-Automation air-cooled frequency converter for three-phase 380-500 V AC industrial motor control systems with 1260 A rated current and IP54 / UL Type 12 protection.
£88,652.80
The Danfoss 137L8686 is a high-power iC7-Automation frequency converter designed for demanding industrial automation and motor control applications. As part of the advanced Danfoss iC7-Automation drive range, it provides precise speed and torque control for three-phase motors used in heavy-duty machinery, process systems and engineered drive installations.
This air-cooled frequency converter is engineered for reliable operation in challenging industrial environments. The iC7-Automation platform supports efficient motor control, flexible automation integration and dependable performance where high current capacity, industrial communication and robust enclosure protection are required.
With a rated current of 1260 A, three-phase 380–500 V AC supply compatibility and an IP54 / UL Type 12 enclosure, the Danfoss 137L8686 is suitable for large industrial motor control systems, protected indoor installations and demanding process automation applications.
Frequency converters such as the Danfoss 137L8686 regulate motor speed by adjusting output voltage and frequency. This allows large industrial motors to operate more efficiently while improving process control, reducing mechanical stress and helping protect pumps, fans, compressors and driven equipment.
The iC7-Automation platform is developed for engineers, machine builders and system integrators who require flexible drive architecture, communication-ready control and dependable performance. With integrated safety functionality and industrial network support, the 137L8686 can be incorporated into modern automation systems with confidence.
| Power | 710 kW |
|---|---|
| Current | 1260 A |
| Phase | Three Phase |
| IP Rating | IP54 |
| Series | iC7-Automation |
| Model / SKU | 137L8686 |
| Model code | IC7-60FA3N05-1260E54F2+ACBC+AGCX+AJFX+BAIP+BDBA+BEF1+BF20+DAAU |
| Product type | Frequency converter |
| Cooling method | Air-cooled |
| Rated current | 1260 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP54 / UL Type 12 |
| Frame size | FB12 |
| EMC category | C2 |
| Control panel | OPX20 2.8 control panel |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
| Fieldbus protocol | EtherNet/IP OS7IP |
| Other protocols | Ethernet port, no protocol |
| Functional safety | STO, not upgradable |
| EMC Filter | Commercial |
The Danfoss 137L8686 is used to control the speed and torque of three-phase AC motors in demanding industrial automation, process control and heavy-duty machinery applications.
This frequency converter has a rated current of approximately 1260 A.
The drive is designed for a three-phase 380–500 V AC supply.
The Danfoss 137L8686 has an IP54 / UL Type 12 enclosure rating for enhanced protection in suitable industrial installations.
Yes, this configuration includes integrated Safe Torque Off (STO) functionality.
Danfoss iC7-Automation frequency converters are used by engineers, machine builders and system integrators to deliver reliable motor control, efficient operation and seamless integration into industrial automation 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...