Why Choose the Danfoss 137G9858 VLT® Frequency Converter?
The Danfoss 137G9858 is a high-performance variable frequency drive (VFD) engineered to provide accurate motor speed control, energy efficiency and dependable operation across industrial and commercial applications. As part of the renowned Danfoss VLT® drive portfolio, it delivers advanced motor management capabilities for demanding automation environments.
Designed to optimise motor performance while reducing energy consumption, this drive offers flexible integration with modern control systems and industrial networks. Danfoss VLT® drives are widely recognised for their reliability, ease of commissioning and long service life, making them a preferred choice for OEMs, system integrators and maintenance professionals.
The Danfoss 137G9858 is suitable for applications requiring precise control of pumps, fans, conveyors and process equipment. Its compact construction and robust design allow straightforward installation within industrial control panels while maintaining excellent operational efficiency.
Key Advantages
Reliable variable frequency drive technology from Danfoss.
Optimises motor efficiency and reduces energy costs.
Supports accurate speed and torque regulation.
Designed for industrial automation and process control applications.
Compact construction for easy panel integration.
Robust design for continuous industrial operation.
Key Features
Danfoss VLT® drive technology.
Advanced motor control functionality.
Energy-saving variable speed operation.
Industrial communication compatibility.
Flexible parameter configuration.
Integrated protection and monitoring features.
Panel-mounted installation format.
Suitable for a wide range of motor-driven systems.
Efficient Motor Control for Industrial Applications
Variable frequency drives regulate motor speed by adjusting the output frequency and voltage supplied to the motor. This improves process control, lowers energy consumption and reduces wear on mechanical equipment, helping extend operational lifespan and minimise maintenance requirements.
Danfoss VLT® drives are trusted throughout industry for their advanced control algorithms, reliable performance and ability to integrate seamlessly with modern automation systems. They are widely deployed in manufacturing, HVAC, water treatment and process industries.
Typical Applications
Industrial pumps and booster systems.
HVAC fans and ventilation equipment.
Conveyor and material handling systems.
Production and packaging machinery.
Water and wastewater treatment facilities.
General industrial automation systems.
Technical Specifications
Power
3 kW
Current
7.2 A
Phase
Three Phase
IP Rating
IP20
Part number
137G9858
Series
VLT® Frequency Converter
Product type
Variable Frequency Drive (VFD)
Motor control
AC motor speed control
Application
Industrial automation and motor control
Mounting type
Panel mounting
Cooling method
Forced air cooling
EMC Filter
None
Frequently Asked Questions
What is the Danfoss 137G9858 used for?
The Danfoss 137G9858 is used to control the speed and performance of AC motors in industrial and commercial automation applications.
What are the benefits of using a VFD?
Variable frequency drives improve energy efficiency, enhance process control and reduce mechanical stress on motors and connected equipment.
Can this drive be integrated with automation systems?
Yes, Danfoss VLT® drives are designed to integrate with PLCs, control systems and industrial communication networks.
Which applications commonly use this drive?
Typical applications include pumps, fans, conveyors, HVAC systems and industrial production equipment.
Where is the drive typically installed?
The drive is normally installed within an electrical control panel or automation cabinet.
Trusted by Industrial Automation Professionals Worldwide
Danfoss VLT® frequency converters are widely used across industrial facilities, OEM machinery and building automation systems to deliver efficient motor control, dependable performance and long-term operational reliability.
Power
3 kW
Current
7.2 A
Phase
Three Phase
IP Rating
IP20
Part number
137G9858
Series
VLT® Frequency Converter
Product type
Variable Frequency Drive (VFD)
Motor control
AC motor speed control
Application
Industrial automation and motor control
Mounting type
Panel mounting
Cooling method
Forced air cooling
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?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...