Danfoss 137U1020 iC7 Automation enclosed drive, an air-cooled regenerative AFE variable frequency drive with 590 A current rating, 380-500 V AC three-phase supply and IP21 / UL Type 1 protection.
Why Choose the Danfoss 137U1020 iC7 Automation Enclosed Drive?
The Danfoss 137U1020 is a powerful iC7 Automation enclosed drive designed for demanding industrial motor control applications requiring high current capability, efficient operation and robust cabinet-based installation. As part of the advanced Danfoss iC7 Automation Enclosed Drives range, it provides precise speed and torque control for industrial AC motors used in process, automation and heavy-duty machinery systems.
This drive is configured as an air-cooled enclosed variable frequency drive with regenerative capability and an Active Front End (AFE) design. It supports demanding installations where controlled braking energy recovery, dependable performance and low-voltage industrial drive integration are required.
With a 380–500 V AC three-phase supply, 590 A current rating and IP21 / UL Type 1 enclosure protection, the Danfoss 137U1020 is suited to high-demand motor control applications. Its model code IC7-60EA3A05-590AE21F3+BAMT+BEF2+CAM0+CBT0+CCR0+DAAU+EGXX+GACO+IFCS+IHAT+MAU1 identifies a configurable enclosed drive solution with industrial options including Modbus TCP communication and functional safety.
590 A current rating for demanding industrial motor applications.
Three-phase 380–500 V AC supply for low-voltage drive systems.
Regenerative AFE design supports energy recovery and efficient operation.
IP21 / UL Type 1 enclosed construction for cabinet-based installations.
Integrated communication and safety options for automation system integration.
Key Features
Danfoss iC7 Automation Enclosed Drives series.
Air-cooled enclosed drive design.
590 A rated current.
380–500 V AC three-phase input.
Regenerative Active Front End (AFE) configuration.
IP21 / UL Type 1 enclosure rating.
Frame size: AE10+IE10.
EMC category C3.
Control Panel 2.8 OPX20.
Standard I/O with relay option OC7C1.
Modbus TCP OS7MT communication.
Functional safety: STO and SS1-t.
Regenerative Motor Control for Demanding Industrial Systems
Enclosed variable frequency drives such as the Danfoss 137U1020 regulate motor speed by adjusting output voltage and frequency. This helps improve process control, reduce mechanical stress and optimise energy use across large industrial motor systems.
The regenerative AFE configuration allows the drive to return braking energy back towards the supply system where supported, making it suitable for applications with frequent deceleration, overhauling loads or high dynamic performance requirements. Combined with integrated safety and communication features, the 137U1020 supports reliable operation in complex automation environments.
Typical Applications
Heavy-duty industrial process automation.
Pumps, fans and compressor systems.
Conveyors and material handling equipment.
Test stands and regenerative motor applications.
Water and wastewater treatment systems.
Manufacturing, production and machinery installations.
The Danfoss 137U1020 is used to control the speed and torque of industrial AC motors in demanding automation, process and heavy-duty machinery applications.
What current rating does the Danfoss 137U1020 have?
The drive has a rated current of 590 A.
What supply voltage does the Danfoss 137U1020 require?
The drive is designed for a three-phase 380–500 V AC supply.
Is the Danfoss 137U1020 a regenerative drive?
Yes, the 137U1020 is configured as a regenerative AFE enclosed drive, supporting energy-efficient operation in suitable applications.
What safety functions are included?
The drive configuration includes functional safety features such as STO and SS1-t.
Trusted by Industrial Automation Engineers
Danfoss iC7 Automation enclosed drives are trusted by engineers and system integrators who require configurable, energy-efficient and reliable motor control solutions for demanding industrial applications.
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...