Danfoss 137H0439 iC7-Automation frequency converter, a 1.5 kW three-phase AC variable frequency drive with PROFINET RT communication, Ethernet connectivity and Safe Torque Off functionality for industrial automation applications.
£1,329.60
The Danfoss 137H0439 is a high-performance AC variable frequency drive (VFD) designed for demanding industrial automation and motion control applications. As part of the advanced Danfoss iC7-Automation series, this frequency converter delivers precise motor control, integrated networking capabilities and outstanding operational reliability for modern manufacturing environments.
Developed for OEMs, machine builders and industrial automation engineers, the iC7-Automation platform combines advanced motor control technology with Industrial IoT readiness and enhanced cybersecurity. Its modular architecture, integrated communication options and compact footprint simplify installation while helping improve machine performance and energy efficiency.
With a rated output power of 1.5 kW (2 HP), a 4.0 A output current and a three-phase 380-500 V AC supply, the Danfoss 137H0439 is ideally suited for conveyors, packaging systems, pumps, fans, mixers and material handling equipment. Its IP20 open-type enclosure enables straightforward installation inside industrial control panels and automation cabinets.
The Danfoss iC7-Automation series provides highly accurate speed and torque control across a wide range of industrial motor applications. Advanced control algorithms deliver exceptional shaft performance while reducing energy consumption and mechanical stress on equipment.
Integrated Industrial Ethernet connectivity, flexible fieldbus support and built-in cybersecurity features make the iC7 platform ideal for Industry 4.0 environments where reliability, connectivity and scalability are essential.
| Power | 1.5 kW |
|---|---|
| Current | 4 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | AC variable frequency drive |
| Rated output power | 1.5 kW / 2 HP |
| Rated output current | 4.0 A |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 / Open Type |
| Frame size | FA02b |
| Communication protocol | PROFINET RT |
| Additional communication | Ethernet |
| EMC category | C1 and C2 |
| Functional safety | STO |
| Mounting type | Cabinet / panel mounting |
| Net weight | Approx. 4.08 kg |
| EMC Filter | Commercial |
This frequency converter is designed to control the speed and torque of three-phase AC motors used in industrial automation and machinery applications.
The Danfoss 137H0439 supports motors up to 1.5 kW (2 HP).
The drive operates from a three-phase 380-500 V AC supply.
The drive includes PROFINET RT communication and Ethernet connectivity for integration into industrial automation networks.
The Danfoss 137H0439 includes integrated Safe Torque Off (STO) functionality to help improve machine safety.
Danfoss iC7-Automation frequency converters are trusted by automation engineers and machine builders worldwide for delivering reliable motor control, advanced connectivity and efficient operation in demanding industrial environments.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...