137X3658 Danfoss Three Phase iC7-Automation low-harmonic AFE
Danfoss 137X3658 iC7-Automation system module, a high-power 816 A low-harmonic AFE module with EtherNet/IP communication for industrial automation and cabinet-integrated drive systems.
Why Choose the Danfoss 137X3658 iC7-Automation System Module?
The Danfoss 137X3658 is a high-power iC7-Automation system module designed for demanding industrial drive systems requiring low-harmonic performance, efficient grid interaction and reliable automation integration. As part of the advanced Danfoss iC7-Automation platform, it is engineered for high-power applications where compact design, dependable control and scalable system architecture are essential.
This air-cooled system module is developed for fast integration into engineered drive cabinets and industrial automation panels. Its low-harmonic Active Front End (AFE) design helps reduce harmonic distortion on the supply network, supporting improved power quality in demanding industrial environments.
With a rated current of 816 A, a three-phase 380-500 V AC supply and an IP00 / Open Type enclosure, the Danfoss 137X3658 is suitable for high-power motor control systems, process equipment, large conveyors, industrial machinery and engineered drive installations requiring dependable grid performance and EtherNet/IP connectivity.
Key Advantages
High-power iC7-Automation system module for industrial drive systems.
816 A current rating for large motor control applications.
Three-phase 380-500 V AC input compatible with industrial supply networks.
Low-harmonic AFE design helps improve power quality.
EtherNet/IP communication for automation network integration.
Air-cooled construction for engineered cabinet installations.
Compact IP00 / Open Type module for scalable drive system architecture.
Key Features
Danfoss iC7-Automation system module.
816 A rated current.
380-500 V AC three-phase supply.
Low-harmonic AFE system module.
IP00 / Open Type enclosure for cabinet integration.
Frame size AR11.
Air-cooled system module construction.
EtherNet/IP OS7IP fieldbus communication.
Control Panel 2.8 OPX20 operator interface.
Standard I/O and relay option included.
EMC category C4 for industrial environments.
Functional safety not included and not upgradable.
Low-Harmonic Drive Performance for Industrial Systems
System modules such as the Danfoss 137X3658 are designed for high-power drive installations where reliable performance, compact cabinet integration and improved grid behaviour are required. The low-harmonic AFE architecture helps reduce supply-side harmonic distortion, making it well suited to industrial sites where power quality is important.
The iC7-Automation platform supports modern industrial control environments with flexible communication, modular drive architecture and efficient system integration. With EtherNet/IP connectivity, this module can be incorporated into PLC-based control networks and plant-wide automation systems.
Typical Applications
High-power industrial motor control systems.
Low-harmonic engineered drive cabinets.
Large conveyor and material handling systems.
Heavy manufacturing and process control equipment.
Industrial automation panels and system integration projects.
Applications requiring improved supply-side power quality.
High-power industrial automation and low-harmonic drive systems
Frequently Asked Questions
What is the Danfoss 137X3658 used for?
The Danfoss 137X3658 is used in high-power industrial automation systems requiring low-harmonic AFE drive architecture, cabinet integration and reliable motor control.
What is the current rating of this module?
This model has a rated current of 816 A.
What supply voltage does the Danfoss 137X3658 require?
The system module operates from a three-phase 380-500 V AC supply.
Which communication protocol is included?
The Danfoss 137X3658 includes EtherNet/IP OS7IP communication for integration with industrial automation networks.
Where is this module typically installed?
The IP00 / Open Type design is intended for installation inside engineered electrical cabinets, drive panels and high-power industrial automation systems.
Trusted for High-Power Industrial Automation
Danfoss iC7-Automation system modules are engineered for advanced drive systems, helping industrial users achieve reliable performance, scalable cabinet integration and efficient automation connectivity in demanding 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.
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...