137H1904 Danfoss Three Phase iC7-Automation regenerative AFE
Danfoss 137H1904 VLT AutomationDrive variable frequency drive designed for industrial motor control, automation systems and energy-efficient operation.
Why Choose the Danfoss 137H1904 VLT® AutomationDrive?
The Danfoss 137H1904 is a high-performance VLT® AutomationDrive frequency converter designed to provide precise speed and torque control for industrial motor applications. As part of the renowned Danfoss VLT® AutomationDrive series, it delivers exceptional flexibility, energy efficiency and reliability across a wide range of industrial machinery and production systems.
Engineered for demanding automation environments, the VLT® AutomationDrive platform supports advanced motor control, integrated safety functions and extensive communication options. Its modular architecture enables seamless integration with industrial control systems while simplifying commissioning, operation and maintenance.
Designed for industrial variable speed control applications, the Danfoss 137H1904 helps optimise production processes, reduce energy consumption and improve overall equipment performance. Its robust construction and proven Danfoss drive technology make it suitable for continuous operation in demanding industrial environments.
Key Advantages
Advanced industrial variable frequency drive for demanding applications.
Suitable for both asynchronous and permanent magnet motors.
Optimises motor efficiency and reduces energy consumption.
Flexible integration with industrial automation and control networks.
Supports advanced motion and process control functions.
Designed for long-term reliability in industrial environments.
Key Features
Danfoss VLT® AutomationDrive platform.
High-performance vector motor control technology.
Integrated industrial communication capabilities.
Advanced process and machine control functionality.
Energy-saving motor optimisation features.
Modular design for flexible configuration.
Comprehensive protection and monitoring functions.
Suitable for industrial machinery and production lines.
Advanced Motor Control for Industrial Applications
The Danfoss VLT® AutomationDrive series is designed to provide precise control of motor-driven equipment across a wide range of industrial sectors. By regulating motor speed and torque according to process requirements, these drives help improve productivity, reduce mechanical wear and lower operating costs.
Danfoss automation drives are widely used by machine builders, OEMs and industrial operators requiring reliable performance, advanced diagnostics and seamless integration into modern automation systems.
Typical Applications
Conveyor and material handling systems.
Packaging and processing machinery.
Pumps, fans and compressors.
Manufacturing and production equipment.
Industrial automation systems.
OEM machine building applications.
Technical Specifications
Current
816 A
Phase
Three Phase
IP Rating
IP00
Series
VLT® AutomationDrive
Part Number
137H1904
Product Type
Variable Frequency Drive (VFD)
Motor Control
Vector control technology
Motor Compatibility
Asynchronous and permanent magnet motors
Safety Functions
Integrated safety capabilities
Application Type
Industrial automation and machinery control
Installation
Control panel or cabinet mounting
Cooling
Integrated thermal management
EMC Filter
None
Frequently Asked Questions
What is the Danfoss 137H1904 used for?
The Danfoss 137H1904 is used for variable speed control of industrial electric motors in automation, manufacturing and process control applications.
Which motors can this drive control?
The VLT® AutomationDrive platform supports both asynchronous AC motors and permanent magnet motors.
Can this drive improve energy efficiency?
Yes. By matching motor speed to process demand, the drive can significantly reduce energy consumption and operating costs.
Is the drive suitable for industrial automation systems?
Yes. The drive is designed for seamless integration with PLCs, industrial networks and automation platforms.
What applications are suitable for the Danfoss 137H1904?
Typical applications include conveyors, pumps, fans, compressors, packaging equipment and a wide variety of industrial machinery.
Trusted by Industrial Automation Professionals
Danfoss VLT® AutomationDrive products are trusted worldwide for delivering reliable motor control, energy efficiency and flexible integration across industrial automation and machine-building applications.
Current
816 A
Phase
Three Phase
IP Rating
IP00
Series
VLT® AutomationDrive
Part Number
137H1904
Product Type
Variable Frequency Drive (VFD)
Motor Control
Vector control technology
Motor Compatibility
Asynchronous and permanent magnet motors
Safety Functions
Integrated safety capabilities
Application Type
Industrial automation and machinery control
Installation
Control panel or cabinet mounting
Cooling
Integrated thermal management
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.
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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...