Danfoss 137H3700 iC7-Automation frequency converter for heavy-duty industrial motor control, automation systems and high-power applications.
£6,884.80
The Danfoss 137H3700 is a high-power iC7-Automation frequency converter engineered for demanding industrial drive applications requiring precise motor control, high efficiency and robust system integration. It is part of Danfoss’s advanced next-generation drive platform designed for modern automation and Industry 4.0 environments.
This drive delivers accurate speed and torque regulation for three-phase AC motors, supporting improved process stability, energy optimisation and reduced mechanical wear. Its modular architecture and advanced control features make it suitable for OEM machinery, process industries and large-scale automation systems.
With a rated output current of 73 A and a three-phase 380–500 V AC supply, the 137H3700 is designed for heavy-duty applications such as conveyors, compressors, pumps and industrial automation systems. It is housed in a cabinet-mounted IP20 enclosure with air-cooled thermal management for continuous operation. {index=0}
The iC7-Automation platform ensures precise regulation of motor speed and torque by continuously adjusting voltage and frequency. This results in smooth operation, improved process stability and reduced mechanical stress in demanding industrial environments.
Its advanced control algorithms and modular structure support seamless integration into automation networks, improving uptime, diagnostics and overall system efficiency.
| Power | 37 kW |
|---|---|
| Current | 73 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter / VFD |
| Rated current | 73 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Output frequency | up to 590 Hz |
| Protection rating | IP20 (cabinet installation) |
| Cooling | Air-cooled |
| Frame size | FA06 |
| Safety | Safe Torque Off (STO) |
| Approx. weight | 26–32 kg depending on configuration |
| EMC Filter | None |
It is used for high-power control of AC motors in industrial automation and heavy-duty machinery systems.
The drive is rated at 73 A for demanding industrial applications.
Yes, it supports Industrial Ethernet including PROFINET depending on configuration.
Yes, it includes integrated Safe Torque Off (STO) for safe motor shutdown.
It is designed for cabinet installation with IP20 protection and air-cooled operation.
Danfoss iC7-Automation drives provide intelligent, efficient and reliable motor control for complex industrial systems requiring high power, precision and scalability.
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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...