132X3857 Danfoss 37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 132X3857 iC7-Automation frequency converter, a 37 kW three-phase AC drive designed for industrial motor control, automation systems and demanding machinery applications.
Why Choose the Danfoss 132X3857 iC7-Automation Frequency Converter?
The Danfoss 132X3857 is a high-performance iC7-Automation frequency converter engineered for demanding industrial automation and motor control applications. Part of the advanced Danfoss iC7-Automation drive series, this drive delivers precise motor control, enhanced connectivity and integrated safety functions for modern manufacturing environments.
Designed for machine builders, system integrators and industrial facilities, the iC7-Automation platform combines high efficiency with flexible configuration options. It supports seamless integration into automation systems while providing dependable operation, robust communication capabilities and advanced control performance.
With a rated output of 37 kW, a 73 A output current and a three-phase 380–500 V AC supply, the Danfoss 132X3857 is suitable for conveyors, pumps, compressors, processing equipment and a wide range of industrial machinery. Its IP21 enclosure and integrated control panel make it ideal for installation in industrial control environments.
Key Advantages
Advanced industrial frequency converter for automation applications.
37 kW power rating for demanding motor control requirements.
Three-phase 380–500 V AC input supply.
Integrated Safe Torque Off (STO) functional safety feature.
Built-in Modbus TCP communication capability.
High-performance open-loop motor control.
Compact air-cooled design with integrated control panel.
Designed for Industry 4.0 and industrial IoT integration.
Key Features
Danfoss iC7-Automation series.
37 kW rated motor power.
73 A output current rating.
380–500 V AC three-phase input voltage.
IP21 / UL Type 1 protection rating.
Integrated brake chopper.
Modbus TCP industrial communication interface.
Control Panel 2.8 OPX20 included.
Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
Integrated Safe Torque Off (STO).
MicroSD card reader and real-time clock functionality.
Designed for Advanced Industrial Automation
The Danfoss iC7-Automation platform provides precise motor control and high dynamic performance, enabling industrial machinery to operate efficiently while maintaining process accuracy. Advanced control algorithms help optimise energy consumption, improve reliability and reduce mechanical stress on driven equipment.
Integrated industrial networking, scalable configuration options and built-in safety functions make the 132X3857 an excellent choice for OEM machinery, production systems and complex automation installations where performance and uptime are critical.
Typical Applications
Industrial conveyors and material handling systems.
The Danfoss 132X3857 is an iC7-Automation frequency converter used for controlling three-phase AC motors in industrial automation and machinery applications.
What motor power does the drive support?
This model is rated for 37 kW (50 HP) motor applications.
What supply voltage is required?
The drive operates from a three-phase 380–500 V AC power supply.
Does the drive include safety functions?
Yes, the drive includes an integrated Safe Torque Off (STO) function for enhanced machine safety.
Which communication protocol is supported?
The standard configuration includes Modbus TCP communication for industrial networking and automation integration.
Trusted for Modern Industrial Control Systems
The Danfoss iC7-Automation range is designed for demanding automation applications, delivering precise motor control, integrated safety and advanced connectivity for modern 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.
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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...