137U6876 Danfoss 18.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U6876 iC7-Automation variable speed drive with 18.5 kW / 25 hp output power, 38 A rated current, 380-500 V AC three-phase input, PROFINET RT communication and integrated Safe Torque Off functionality.
Why Choose the Danfoss 137U6876 iC7-Automation Variable Speed Drive?
The Danfoss 137U6876 is a compact and efficient iC7-Automation variable speed drive designed for reliable three-phase motor control in industrial automation systems. As part of the advanced Danfoss iC7-Automation frequency converter series, it provides accurate speed and torque regulation for machinery, process equipment and panel-mounted motor control applications.
This air-cooled drive is engineered for dependable operation, repeatable commissioning and seamless integration into modern control panels. With flexible communication options, coated boards and integrated safety functionality, the Danfoss 137U6876 is well suited to machine builders, maintenance engineers and industrial automation projects requiring efficient motor control.
With a rated output power of 18.5 kW / 25 hp, a rated current of 38 A and a three-phase 380-500 V AC supply, the 137U6876 is ideal for medium-power industrial motor applications. Its IP20 / UL Open Type enclosure is designed for installation inside electrical cabinets and control panels.
Key Advantages
Compact variable speed drive for industrial automation.
18.5 kW / 25 hp power rating for medium-duty motor control.
38 A rated current suitable for industrial machinery applications.
Three-phase 380-500 V AC input for standard industrial power systems.
Integrated Safe Torque Off (STO) safety functionality.
PROFINET RT communication for automation network integration.
Panel-mounted IP20 / UL Open Type design.
Air-cooled construction supports efficient thermal performance.
Key Features
Danfoss iC7-Automation frequency converter series.
18.5 kW / 25 hp rated output power.
38 A rated output current.
Three-phase 380-500 V AC input supply.
Air-cooled variable speed drive design.
IP20 / UL Open Type enclosure rating.
EMC category C3.
PROFINET RT fieldbus communication.
Integrated Ethernet connectivity.
Integrated Safe Torque Off (STO) functionality.
Control Panel 2.8 OPX20 included.
Coated PCB configuration for improved environmental protection.
Efficient Motor Control for Industrial Panels
Variable speed drives such as the Danfoss 137U6876 regulate motor speed by controlling output voltage and frequency. This helps improve process accuracy, reduce energy consumption and minimise mechanical stress on motors, pumps, fans, conveyors and production equipment.
The iC7-Automation platform is designed for modern industrial automation environments where reliable operation, straightforward commissioning and flexible connectivity are essential. Its PROFINET RT support, integrated STO function and panel-mounted format make it suitable for new installations and like-for-like drive replacements.
Typical Applications
Industrial conveyors and material handling systems.
The Danfoss 137U6876 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What power rating does this drive provide?
This model provides a rated output power of 18.5 kW / 25 hp.
What supply voltage does the 137U6876 require?
The drive operates from a three-phase 380-500 V AC supply.
Which communication protocol is included?
The Danfoss 137U6876 supports PROFINET RT fieldbus communication for integration with industrial automation networks.
Where is this drive typically installed?
The drive is designed for panel or cabinet mounting and is typically installed inside industrial electrical control panels.
Trusted by Automation and Maintenance Engineers
Danfoss iC7-Automation drives are trusted for dependable motor control, flexible communication and efficient operation across modern industrial automation systems.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
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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...