137X4903 Danfoss Three Phase iC7-Automation low-harmonic AFE
Danfoss 137X4903 iC7-Automation system module, an air-cooled cabinet-integrated drive system module designed for industrial automation and modular drive applications.
Why Choose the Danfoss 137X4903 iC7-Automation System Module?
The Danfoss 137X4903 is a high-performance iC7-Automation system module designed for industrial drive systems requiring reliable cabinet integration, efficient power conversion and advanced automation connectivity. As part of the Danfoss iC7-Automation series, it supports scalable drive system design for demanding motor control and process applications.
This air-cooled system module is engineered for installations where dependable performance, modular construction and robust communication are essential. Its cabinet-based IP00 / Open Type format makes it suitable for integration into engineered drive panels, while industrial Ethernet connectivity enables efficient communication with modern automation systems.
With a three-phase 380–500 V AC supply and a cabinet-friendly modular design, the Danfoss 137X4903 is suitable for industrial drive systems used in pumps, fans, compressors, conveyors, production machinery and process control applications. Its compact system-module construction supports flexible integration into high-performance drive architectures.
Key Advantages
Industrial iC7-Automation system module for cabinet-based drive systems.
Three-phase 380–500 V AC input suitable for industrial power networks.
Air-cooled modular construction for efficient cabinet integration.
Industrial Ethernet communication for automation network connectivity.
Designed for scalable drive system architectures.
Compact IP00 / Open Type format for engineered control panels.
Suitable for demanding industrial motor control applications.
Key Features
Danfoss iC7-Automation system module series.
Three-phase 380–500 V AC mains voltage.
IP00 / Open Type protection rating.
Air-cooled system module design.
Cabinet-integrated drive system format.
Industrial Ethernet communication capability.
Designed for modular high-performance drive systems.
Control panel support for commissioning and diagnostics.
Cabinet-Based Drive System Integration
System modules such as the Danfoss 137X4903 are used as part of larger drive architectures where efficient power conversion, flexible cabinet design and reliable industrial motor control are required. The modular format allows engineers to configure drive systems around the needs of specific machinery and process applications.
The iC7-Automation platform is designed for advanced industrial drive systems where scalability, connectivity and dependable operation are critical. With air-cooled construction, cabinet integration and automation-ready communication, this system module is well suited to industrial automation and process control installations.
Typical Applications
Industrial drive system cabinets.
Pumps and fan systems.
Compressors and process machinery.
Conveyors and material handling systems.
Manufacturing and production lines.
Cabinet-integrated automation systems.
Industrial motor control and process applications.
Technical Specifications
Current
514 A
Phase
Three Phase
IP Rating
IP00
Series
iC7-Automation
Product type
Air-cooled system module
Input voltage
380–500 V AC
Input phases
3-phase
Protection rating
IP00 / Open Type
Cooling
Air-cooled
Mounting type
Cabinet / panel integration
Dimensions (H × W × D)
approx. 1530 × 235 × 553 mm
Weight
approx. 78 kg
Production status
In production
EMC Filter
None
Frequently Asked Questions
What is the Danfoss 137X4903 used for?
The Danfoss 137X4903 is used in industrial drive systems requiring modular system-module functionality, automation connectivity and reliable cabinet-based integration.
What supply voltage does the module require?
The Danfoss 137X4903 is designed for a three-phase 380–500 V AC supply.
Where is this system module installed?
The module is designed for installation inside suitable electrical cabinets or engineered drive panels.
What cooling method does this model use?
The Danfoss 137X4903 uses an air-cooled system module design.
What types of applications is it suitable for?
It is suitable for industrial drive systems used with pumps, fans, compressors, conveyors, production machinery and process control applications.
Trusted by Industrial Drive System Engineers
Danfoss iC7-Automation system modules are trusted by engineers and system integrators to deliver scalable, efficient and reliable drive solutions for demanding industrial environments.
Current
514 A
Phase
Three Phase
IP Rating
IP00
Series
iC7-Automation
Product type
Air-cooled system module
Input voltage
380–500 V AC
Input phases
3-phase
Protection rating
IP00 / Open Type
Cooling
Air-cooled
Mounting type
Cabinet / panel integration
Dimensions (H × W × D)
approx. 1530 × 235 × 553 mm
Weight
approx. 78 kg
Production status
In production
EMC Filter
None
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Can you help specify the correct part?
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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...