137U0322 Danfoss 90kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U0322 iC7-Automation frequency converter, an air-cooled three phase variable frequency drive with 170 A output current, 380-500 V AC input, PROFINET RT communication and integrated STO and SS1-t safety functionality.
Why Choose the Danfoss 137U0322 iC7-Automation Frequency Converter?
The Danfoss 137U0322 is a high-power iC7-Automation frequency converter designed for demanding industrial automation, machinery and process control applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers precise speed and torque control for three-phase AC motors used in modern production environments.
This air-cooled frequency converter combines powerful motor control, integrated safety functionality and industrial communication capability in a compact cabinet-mounted format. It is engineered for machine builders, OEMs and automation engineers who require dependable drive performance, flexible system integration and efficient operation.
With a rated output current of 170 A and a three-phase 380-500 V AC supply, the Danfoss 137U0322 is ideal for high-power motor control applications including conveyors, pumps, fans, compressors, processing machinery and automated production systems.
Key Advantages
Advanced frequency converter for demanding automation applications.
170 A rated output current for high-power motor control.
Three-phase 380-500 V AC input for industrial power networks.
IP20 / Open Type protection rating for cabinet installations.
Integrated Safe Torque Off (STO) and SS1-t safety functionality.
Built-in PROFINET RT communication for automation network integration.
Helps improve energy efficiency, process accuracy and machine uptime.
Key Features
Danfoss iC7-Automation frequency converter series.
170 A rated output current.
Approx. 90 kW motor power rating.
Three-phase 380-500 V AC input supply.
IP20 / Open Type enclosure protection.
Frame size FA08.
Integrated PROFINET RT OS7PR fieldbus protocol.
Ethernet port with no additional protocol enabled.
Integrated STO and SS1-t functional safety.
Control Panel 2.8 OPX20 included.
Standard I/O including digital and analogue inputs and outputs.
Reliable Motor Control for High-Power Automation Systems
Frequency converters such as the Danfoss 137U0322 regulate motor speed by adjusting voltage and frequency. This allows industrial machinery to operate more efficiently, improving process precision while reducing mechanical stress on motors, gearboxes and driven equipment.
The iC7-Automation platform is built for modern industrial control architectures. With PROFINET RT communication, flexible standard I/O and integrated functional safety, the 137U0322 supports seamless connection to PLCs, automation networks and machine control systems.
Typical Applications
High-power industrial conveyors and material handling systems.
Pumps, fans and ventilation systems.
Compressors and process machinery.
Packaging and production equipment.
Mixing, processing and manufacturing machinery.
OEM machine building applications.
Industrial control panels and automation installations.
The Danfoss 137U0322 is used to control the speed and torque of three-phase AC motors in high-power industrial automation, machinery and process control applications.
What output current does this frequency converter provide?
This drive has a rated output current of 170 A.
What supply voltage does the Danfoss 137U0322 require?
The drive operates from a three-phase 380-500 V AC supply.
Does this drive support PROFINET communication?
Yes. The Danfoss 137U0322 includes PROFINET RT OS7PR fieldbus communication for integration with industrial automation networks.
What safety functions are included?
The drive includes integrated Safe Torque Off (STO) and SS1-t functional safety features.
Trusted for Demanding Industrial Automation
Danfoss iC7-Automation frequency converters are trusted by machine builders and industrial engineers for precise motor control, reliable communication and efficient performance in demanding automation 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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...