Why Choose the Danfoss VLT MCD 201 Compact Soft Starter?
The Danfoss VLT® MCD 201 (SKU: 175G5189) is a compact and highly reliable soft starter designed to provide smooth starting and stopping of three-phase induction motors. As part of the trusted Danfoss VLT MCD 200 series, it reduces mechanical wear, limits inrush current and extends the service life of motors and driven equipment. Featuring an integrated bypass contactor, the MCD 201 delivers efficient operation with reduced heat generation after motor start-up.
Designed for machine builders, panel manufacturers and industrial maintenance engineers, the MCD 201 combines advanced motor protection with a compact A-frame enclosure. The integrated bypass contactor eliminates the need for an external bypass in many applications, helping reduce installation costs while saving valuable control panel space.
With a 42 A rated operational current, support for three-phase 200-575 V AC motors and a maximum motor power of 18.5 kW, the Danfoss MCD 201 is ideal for pumps, compressors, conveyors, fans and general industrial machinery requiring dependable soft motor starting.
Key Advantages
Compact electronic soft starter with integrated bypass contactor.
18.5 kW maximum motor rating.
Three-phase 200-575 V AC operating range.
Reduces motor starting current and mechanical stress.
Compact enclosure saves valuable panel space.
Suitable for new machinery and retrofit applications.
Key Features
Danfoss VLT MCD 200 soft starter series.
42 A rated operational current.
18.5 kW motor capacity.
200-575 V AC three-phase supply.
Integrated bypass contactor.
Adjustable soft start and soft stop.
Built-in motor protection features.
Compact panel-mounted design.
Reliable Soft Starting for Industrial Motors
Soft starters gradually increase motor voltage during start-up, significantly reducing electrical inrush current while limiting mechanical shock to motors, pumps, conveyors and driven equipment. This improves reliability, reduces maintenance costs and extends equipment service life.
The Danfoss VLT MCD 200 series incorporates an integrated bypass contactor that automatically minimises power losses once the motor reaches full speed, improving efficiency and reducing heat inside control panels.
Typical Applications
Centrifugal pumps.
Industrial conveyors.
Compressors.
Ventilation and fan systems.
Material handling equipment.
OEM machinery and industrial automation.
Technical Specifications
Power
18 kW
Current
42 A
Voltage
240 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® MCD 201
Product ID
175G5189
Product type
Soft starter
Rated motor power
18 kW
Rated operational current
42 A
Supply voltage
200 to 575 V AC
Supply frequency
50 / 60 Hz
Control voltage
110/240 VAC or 440 VAC
Input phases
3-phase
Mounting type
DIN rail or panel mounting
Terminal type
Screw terminals
Protection rating
IP20
Frame size
A-Frame
Soft start time
Adjustable
Soft stop time
Adjustable
Operating temperature
Up to 50°C without derating
Weight
approx. 2.2 kg
EAN
5702427098299
Frequently Asked Questions
What is the Danfoss 175G5189 used for?
It is a compact soft starter designed to provide smooth starting and stopping of three-phase induction motors in industrial applications.
What motor size does this soft starter support?
The unit supports motors up to 18.5 kW with a rated operational current of 42 A.
Does the MCD 201 include an integrated bypass?
Yes. The soft starter incorporates an integrated bypass contactor that improves efficiency and reduces heat generation after the motor reaches full speed.
What supply voltage does the soft starter support?
The MCD 201 operates with three-phase 200-575 V AC motors and uses a 110-240 V AC or 380-440 V AC control supply.
Where is the Danfoss MCD 201 typically installed?
It is commonly installed in industrial control panels for pumps, compressors, conveyors, fans and general industrial machinery.
Trusted by Industrial Engineers Worldwide
Danfoss VLT MCD 200 soft starters are trusted by engineers worldwide for reliable motor starting, compact installation, integrated bypass technology and dependable long-term industrial performance.
Power
18 kW
Current
42 A
Voltage
240 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® MCD 201
Product ID
175G5189
Product type
Soft starter
Rated motor power
18 kW
Rated operational current
42 A
Supply voltage
200 to 575 V AC
Supply frequency
50 / 60 Hz
Control voltage
110/240 VAC or 440 VAC
Input phases
3-phase
Mounting type
DIN rail or panel mounting
Terminal type
Screw terminals
Protection rating
IP20
Frame size
A-Frame
Soft start time
Adjustable
Soft stop time
Adjustable
Operating temperature
Up to 50°C without derating
Weight
approx. 2.2 kg
EAN
5702427098299
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.
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Common questions about our products and support
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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...