137L3364 Danfoss 75kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L3364 iC7-Automation frequency converter, an air-cooled industrial drive with 147 A current rating, three-phase 380-500 V AC input, IP21/UL Type 1 enclosure, PROFINET RT connectivity and Safe Torque Off functionality.
Why Choose the Danfoss 137L3364 iC7-Automation Frequency Converter?
The Danfoss 137L3364 is a high-performance iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. Built for precise speed and torque regulation, this drive helps improve process efficiency, reduce mechanical stress and support reliable operation across modern industrial systems.
As part of the advanced Danfoss iC7-Automation series, the 137L3364 combines robust construction with flexible connectivity, integrated safety and scalable control functionality. It is well suited to machine builders, system integrators and industrial operators requiring dependable drive performance in complex automation environments.
With a three-phase 380–500 V AC supply, 147 A current rating and IP21/UL Type 1 enclosure, the Danfoss 137L3364 is suitable for industrial motors used in pumps, compressors, conveyors, fans and production machinery. Its air-cooled design, standard I/O and PROFINET RT communication make it a strong choice for cabinet and panel installations.
Key Advantages
High-performance industrial frequency converter for demanding automation applications.
147 A current rating suitable for industrial motor control systems.
Three-phase 380–500 V AC input compatible with industrial power networks.
Integrated Safe Torque Off (STO) safety function.
Built-in PROFINET RT communication for automation network integration.
Standard I/O for flexible control and monitoring.
Air-cooled construction for reliable thermal performance.
IP21/UL Type 1 enclosure for protected industrial installations.
Key Features
Danfoss iC7-Automation frequency converter series.
147 A current rating.
Three-phase 380–500 V AC input supply.
IP21/UL Type 1 enclosure.
Frame size FK08.
EMC category C3.
Integrated Safe Torque Off (STO) functionality.
PROFINET RT OS7PR fieldbus protocol enabled.
Ethernet port with no protocol enabled.
Control Panel 2.8 OPX20 operator interface.
Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO and 2xRO.
Air-cooled construction for industrial environments.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L3364 regulate motor speed by adjusting output frequency and voltage. This allows machinery to operate more efficiently while improving process precision and reducing mechanical stress on motors, pumps, fans and connected drive components.
The iC7-Automation platform is designed for demanding industrial environments where connectivity, safety and performance are essential. With PROFINET RT communication, standard I/O and integrated STO functionality, the 137L3364 can be incorporated into advanced automation networks and control systems.
The Danfoss 137L3364 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machinery applications.
What supply voltage does this frequency converter require?
The drive operates from a three-phase 380–500 V AC supply.
What current rating does the Danfoss 137L3364 provide?
The Danfoss 137L3364 has a current rating of 147 A.
Does the drive include safety functionality?
Yes. The drive includes integrated Safe Torque Off (STO) functionality for safer machine operation.
Which communication protocol is enabled?
The 137L3364 includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial network connectivity.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers and system integrators for precise motor control, flexible connectivity and reliable performance in demanding industrial environments.
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
Common questions about our products and support
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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.
Do you have stock for urgent orders?
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.
What are your delivery times and costs?
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.
What about warranties, returns and faulty items?
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.
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...