Danfoss 137H9074 iC7-Automation frequency converter, 450 kW, 799 A, 380-500 V AC, IP21 industrial variable frequency drive with PROFINET RT and Safe Torque Off functionality.
£46,844.00
The Danfoss 137H9074 is a powerful and intelligent iC7-Automation frequency converter designed for demanding industrial automation applications where precision motor control, high efficiency and system reliability are essential. As part of the latest Danfoss iC7 platform, this drive delivers advanced connectivity, integrated safety functions and outstanding performance for modern industrial systems.
Built to support complex automation environments, the iC7-Automation series combines advanced motor control algorithms with flexible communication capabilities. Its robust design helps maximise uptime while reducing operational costs and energy consumption in critical industrial processes.
With a rated output power of 450 kW, a nominal current rating of 799 A and operation from a three-phase 380–500 V AC supply, the Danfoss 137H9074 is ideal for large pumps, compressors, conveyors, processing equipment and heavy-duty industrial machinery.
The Danfoss iC7-Automation platform is designed to provide reliable and highly efficient motor control across a wide range of industrial applications. Integrated communication technologies and intelligent diagnostics help simplify commissioning, maintenance and system optimisation.
Its modular architecture, built-in connectivity and advanced safety features allow machine builders and plant operators to integrate the drive into modern automation environments while maintaining high levels of operational reliability.
| Power | 450 kW |
|---|---|
| Current | 799 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Product type | Frequency converter / variable frequency drive |
| Rated output power | 450 kW (600 hp) |
| Rated output current | 799 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Protection rating | IP21 / UL Type 1 |
| EMC category | C2 |
| Cooling type | Air-cooled |
| Frame size | FK11 |
| Fieldbus | PROFINET RT OS7PR |
| Ethernet | Integrated |
| Safety | STO (Safe Torque Off) |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Net weight | Approx. 240.7 kg |
| EMC Filter | Commercial |
The drive is used for controlling high-power three-phase AC motors in industrial automation and process control applications.
The Danfoss 137H9074 is rated for motor applications up to 450 kW (600 hp).
It operates from a three-phase 380–500 V AC supply.
The drive includes PROFINET RT fieldbus communication together with Ethernet connectivity.
Yes, the drive includes integrated Safe Torque Off (STO) functionality as standard.
Danfoss iC7-Automation drives are trusted worldwide for delivering advanced motor control, intelligent connectivity 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...