Danfoss 137U6457 iC7-Automation air-cooled inverter system module with 658 A current rating, 380-500 V AC three-phase supply, PROFINET RT communication and IP00 open-type cabinet integration.
£21,295.20
The Danfoss 137U6457 is a high-current iC7-Automation air-cooled inverter system module designed for demanding industrial automation, process control and heavy-duty motor drive applications. As part of the advanced Danfoss iC7-Automation series, it provides powerful motor control, compact cabinet integration and dependable performance in modern industrial systems.
Designed for panel builders, system integrators and industrial engineers, the iC7-Automation platform combines strong shaft performance with modular drive technology and embedded industrial IoT security. Its open-type construction supports fast integration into custom drive cabinets and automation panels where reliable high-current motor control is required.
With a rated current of 658 A and a three-phase 380–500 V AC supply, the 137U6457 is suitable for large industrial motors used in pumps, fans, compressors, conveyors, process machinery and heavy-duty automation systems. Its IP00 / Open Type design is intended for installation within suitable electrical enclosures.
The Danfoss iC7-Automation system module is designed to support accurate motor speed and torque control by regulating the electrical output to connected motors. This helps improve process stability, optimise energy use and reduce mechanical stress on motors and driven equipment.
The 137U6457 is particularly suited to high-current cabinet drive systems where PROFINET communication, compact module construction and reliable industrial performance are required. Its open-type format allows panel builders and system integrators to install the module within customised electrical enclosures.
| Power | 355 kW |
|---|---|
| Current | 658 A |
| Phase | Three Phase |
| IP Rating | IP00 |
| Series | iC7-Automation |
| Part number | 137U6457 |
| Model code | IC7-60SAIN05-658AE00F4+BAPR+BEXX+BF20+CAC0+DAAU |
| Product type | Air-cooled inverter system module |
| Module type | Inverter module, INU |
| Rated current | 658 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP00 / Open Type |
| Frame size | IM11 |
| Cooling method | Air-cooled |
| Functional safety | None, not upgradable |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | None |
| EMC category | C4 |
The Danfoss 137U6457 is used for high-current motor control in industrial automation, process control and cabinet-mounted drive system applications.
The 137U6457 has a rated current of 658 A.
This system module is designed for a three-phase 380–500 V AC supply.
The module includes PROFINET RT OS7PR fieldbus communication for integration with industrial automation networks.
No. This model is specified with no functional safety and is not upgradable for functional safety.
Danfoss iC7-Automation system modules are trusted by engineers, panel builders and system integrators for powerful motor control, flexible cabinet integration and reliable performance 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...