The Danfoss 134L4903 is a reliable variable frequency drive designed to deliver efficient motor control and energy savings in industrial applications. Built on the proven FC 302 platform, it offers flexible configurations and advanced features for precise motor management.
SKU:134L4903
This product has been discontinuedA direct replacement is available below.
Why Choose the Danfoss 134L4903 VLT® Automation Drive FC 302?
The Danfoss 134L4903 is a reliable variable frequency drive designed to deliver efficient motor control and energy savings in industrial applications. Built on the proven FC 302 platform, it offers flexible configurations and advanced features for precise motor management.
Integration
Designed for seamless integration into industrial automation systems, supporting multiple communication protocols for flexible control.
Technical Specifications
Model Number
134L4903
Product Name
VLT® Automation Drive FC 302
Power Rating
Varies depending on configuration, typically within 0.25 kW to 1.4 MW range
Input Voltage
Available in multiple configurations including 200–240 V, 380–480/500 V, and 525–690 V
Frequency Control
Up to 590 Hz with flux mode operation
IP Rating
Typically IP20
Compatible Motors
Asynchronous and permanent magnet motors
Frequently Asked Questions
What power ratings are available?
Available from 0.25 kW up to 1.4 MW depending on model.
Which motors are compatible?
Supports both asynchronous (induction) and permanent magnet motors.
Does it include safety features?
Yes, including Safe Torque Off (STO) and Safe Stop functions.
What applications is it best suited for?
Ideal for pumps, fans, conveyors, compressors, and machine tools.
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...