137L3075 Danfoss 0.37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L3075 iC7-Automation frequency converter with 1.3 A rated current, 380-500 V AC three-phase supply, IP20 Open Type enclosure, Modbus TCP OS7MT communication, coated boards and integrated Safe Torque Off for compact industrial motor control applications.
Why Choose the Danfoss 137L3075 iC7-Automation Frequency Converter?
The Danfoss 137L3075 is a compact iC7-Automation frequency converter designed for precise industrial motor control and automation applications. As part of the advanced Danfoss iC7-Automation drive platform, it provides efficient speed and torque regulation for three-phase AC motors used in machinery, production systems and process equipment.
This frequency converter is engineered for reliable operation, flexible integration and efficient performance in modern industrial installations. With integrated functional safety, coated boards, standard I/O, Ethernet connectivity and enabled Modbus TCP communication, the 137L3075 is suitable for automation systems requiring compact drive performance and dependable connectivity.
With a 1.3 A rated current and three-phase 380–500 V AC supply, the Danfoss 137L3075 is suitable for smaller industrial motor applications including conveyors, pumps, fans, packaging machinery and OEM equipment. Its IP20 / Open Type enclosure and FA02b frame size make it ideal for installation inside electrical cabinets and control panels.
Key Advantages
Compact frequency converter for industrial automation applications.
1.3 A rated current for smaller industrial motor control systems.
Three-phase 380–500 V AC input suitable for industrial power networks.
Integrated Safe Torque Off (STO) safety function.
Enabled Modbus TCP fieldbus communication.
Ethernet port included for industrial connectivity.
Coated boards for improved environmental protection.
Compact air-cooled design for cabinet-mounted installations.
Key Features
Danfoss iC7-Automation frequency converter series.
1.3 A rated current.
Three-phase 380–500 V AC supply.
IP20 / Open Type protection rating.
Frame size FA02b.
Air-cooled construction.
EMC category C1 and C2.
Control Panel 2.8 OPX20.
Standard I/O: 4 × DI, 2 × DI/O, 2 × AI, 1 × AO and 2 × RO.
Fieldbus protocols enabled: Modbus TCP OS7MT.
Other protocols enabled: Ethernet port, no protocol.
Integrated Safe Torque Off (STO), not upgradable.
Coated boards and additional options according to model code.
Compact Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L3075 regulate motor speed by adjusting the frequency and voltage supplied to the connected motor. This helps improve process control, reduce mechanical stress, support smoother acceleration and deceleration, and improve energy efficiency across industrial systems.
The iC7-Automation platform is designed for modern industrial control environments where reliability, connectivity and integrated safety are important. Its Modbus TCP capability, standard I/O and Safe Torque Off function make it suitable for compact automation, process control and machine-building applications.
Typical Applications
Small industrial conveyors and material handling systems.
Pumps and fan control systems.
Packaging and production machinery.
Processing equipment and small automation systems.
OEM machine-building applications.
Industrial control panels and cabinet-mounted systems.
Manufacturing lines requiring compact motor control.
The Danfoss 137L3075 is used to control the speed and torque of small industrial AC motors in automation, process and machine-building applications.
What current rating does this drive provide?
This drive configuration has a rated current of 1.3 A.
What supply voltage does the Danfoss 137L3075 require?
The drive operates from a three-phase 380–500 V AC supply.
Does this frequency converter include safety functionality?
Yes, the Danfoss 137L3075 includes integrated Safe Torque Off (STO) functional safety.
Which communication protocol is enabled?
This configuration includes Modbus TCP OS7MT fieldbus communication and an Ethernet port.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for precise motor control, efficient operation and reliable integration into 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.
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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...