132X3704 Danfoss 37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 132X3704 iC7-Automation frequency converter, a 73 A three phase AC variable frequency drive designed for industrial motor control and automation systems.
Why Choose the Danfoss 132X3704 iC7-Automation Frequency Converter?
The Danfoss 132X3704 is a compact and highly capable iC7-Automation frequency converter designed for precise control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers reliable motor performance, flexible system integration and efficient speed control for modern machinery and process equipment.
This air-cooled drive is engineered for automation environments where dependable motor control, communication flexibility and safety functionality are essential. With integrated I/O, PROFINET RT communication and Ethernet connectivity, the 132X3704 can be integrated into PLC-based control systems and industrial networks with ease.
With a rated output current of 73 A and a three-phase 380–500 V AC supply, the Danfoss 132X3704 is suitable for a wide range of industrial motor control duties. Its IP20 / Open Type enclosure and FA06 frame size make it ideal for installation inside electrical cabinets and control panels.
Key Advantages
Advanced variable frequency drive for industrial automation.
73 A rated output current for demanding motor applications.
Three-phase 380–500 V AC input for industrial power systems.
Integrated Safe Torque Off (STO) safety function.
PROFINET RT fieldbus protocol for automation network integration.
Ethernet port for flexible communication setup.
Standard I/O for machine control and monitoring.
Compact IP20 / Open Type cabinet-mounted format.
Key Features
Danfoss iC7-Automation frequency converter series.
73 A rated output current.
Three-phase 380–500 V AC input supply.
IP20 / Open Type protection rating.
FA06 frame size.
EMC category C3.
Integrated Safe Torque Off (STO) functionality.
PROFINET RT OS7PR fieldbus protocol enabled.
Ethernet communication port.
Control Panel 2.8 OPX20 included.
Standard I/O: 4 × DI, 2 × DI/O, 2 × AI, 1 × AO and 2 × RO.
Reliable Motor Control for Industrial Automation
Variable frequency drives such as the Danfoss 132X3704 regulate motor speed by adjusting output voltage and frequency. This helps improve process control, reduce mechanical stress and increase energy efficiency across industrial machinery and automation systems.
The iC7-Automation platform is designed for demanding applications that require precision motor control, strong communication capability and dependable operation. Its integrated safety function and network-ready design make it suitable for modern control panels, OEM equipment and connected production environments.
Typical Applications
Industrial conveyors and material handling systems.
The Danfoss 132X3704 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What output current does this drive provide?
The drive has a rated output current of approximately 73 A.
What supply voltage does the drive require?
The Danfoss 132X3704 operates from a three-phase 380–500 V AC supply.
What communication protocol is enabled?
The drive includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for automation system integration.
Does the Danfoss 132X3704 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality for safe motor stopping in machine safety systems.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are trusted by machine builders, control panel manufacturers and industrial engineers for reliable motor control, flexible connectivity and efficient automation performance.
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...