Danfoss 137H3731 iC7-Automation frequency converter with approximately 7.5 kW power class, 16 A rated current, and Safe Torque Off safety for industrial automation applications.
£1,972.00
The Danfoss 137H3731 is a high-performance iC7-Automation frequency converter designed for advanced industrial motor control applications requiring precision, reliability, and scalable automation integration. Built on Danfoss’ latest drive platform, it delivers strong performance, modular flexibility, and intelligent control features for modern industrial environments.
Engineered for demanding machine building and process automation tasks, the iC7-Automation series supports efficient operation of pumps, fans, conveyors, compressors, and OEM systems. It is designed to optimise energy usage while maintaining stable torque and speed control under varying load conditions.
With a rated output current of 16 A, a power class of approximately 7.5 kW, and a three-phase 380–500 V AC supply, the 137H3731 is suited for medium-duty industrial automation systems requiring dependable performance and advanced control capability. {index=0}
The iC7-Automation series delivers precise regulation of motor speed and torque by dynamically adjusting output voltage and frequency. This ensures smooth operation, improved process stability, and reduced mechanical stress on equipment.
Its advanced architecture is designed for Industry 4.0 environments, supporting high uptime, flexible integration, and efficient system-level performance across a wide range of applications.
| Power | 7.5 kW |
|---|---|
| Current | 16 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter / AC drive |
| Power rating | 7.5 kW (approx.) |
| Rated current | 16 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP20 |
| Cooling | Forced air cooling |
| Control method | Vector control |
| Functional safety | Safe Torque Off (STO) |
| EMC Filter | None |
It is used for precise control of AC motors in industrial automation and machinery applications.
It is typically used for applications around 7.5 kW with a rated current of 16 A.
Yes, it supports Ethernet-based communication depending on configuration.
Yes, it includes integrated Safe Torque Off (STO) functionality.
The drive operates from a three-phase 380–500 V AC supply.
Danfoss iC7-Automation drives are engineered for reliable performance, energy efficiency, and advanced motor control 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...