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Danfoss VLT Compact Starter MCD 200 MCD201018T4CV1
Danfoss 175G5178 VLT Compact Starter MCD 201 soft starter for three-phase motors, rated 200 kW and 370 A with 200–440 V AC operation and integrated bypass functionality.
£440.80
Why Choose the Danfoss 175G5178 VLT® Soft Starter?
The Danfoss 175G5178 is a compact and dependable VLT® Soft Starter MCD 201 designed to deliver smooth starting and stopping of three-phase induction motors. It reduces electrical inrush current while minimising mechanical stress on motors and driven equipment, helping improve equipment reliability and extend service life. The 175G5178 is the MCD201018T4CV1 variant with a 24 V AC/DC control supply.
As part of the proven Danfoss VLT® MCD 201 Soft Starter series, this model incorporates an integrated bypass contactor, compact A-frame construction and simple commissioning. It is ideal for OEM machine builders, panel builders and maintenance engineers seeking reliable motor starting in industrial automation systems.
Rated for motors up to 18.5 kW with a three-phase 200-440 V AC supply, the Danfoss 175G5178 is suitable for pumps, fans, conveyors, compressors and general industrial machinery. Its DIN rail or panel mounting design enables straightforward installation inside electrical control cabinets.
Key Advantages
- Compact soft starter for industrial motor applications.
- Supports motors up to 18.5 kW.
- Three-phase 200-440 V AC operation.
- Integrated bypass contactor improves efficiency and reduces heat generation.
- DIN rail or panel mounting for fast installation.
- Reduces mechanical wear and electrical stress during motor starting.
Key Features
- Danfoss VLT® Soft Starter MCD 201 series.
- 18.5 kW rated motor power.
- 42 A rated operational current.
- Three-phase 200-440 V AC input supply.
- 24 V AC/DC control supply (CV1).
- Integrated bypass contactor.
- Adjustable 2-20 second start and stop ramps.
- Compact A-frame DIN rail or panel mounting design.
Reliable Motor Starting for Industrial Applications
Soft starters gradually increase motor voltage during start-up, reducing current surges and mechanical shock while improving equipment longevity. This delivers smoother machine operation, lower maintenance costs and improved reliability across industrial processes.
The Danfoss VLT® MCD 201 range provides an economical solution wherever controlled motor starting is required without the complexity of variable speed control. Its integrated bypass contactor further improves operating efficiency during continuous running.
Typical Applications
- Industrial pumps.
- HVAC fans and ventilation systems.
- Conveyor systems.
- Compressors.
- Material handling equipment.
- General industrial machinery.
Technical Specifications
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| Motor Protection | No | |
|---|---|---|
| Coil / Supply Voltage | 110–240 V AC | |
| Current | 370 A | |
| Voltage | 230 V, 400 V | |
| Power | 200 kW | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Series | VLT® Soft Starter MCD 200 | |
| SKU | 175G5178 | |
| Product type | Compact soft starter | |
| Rated motor power | 200 kW | |
| Rated current | 370 A | |
| Heavy-duty current | approx. 320 A | |
| Input voltage | 200–440 V AC | |
| Input phases | 3-phase | |
| Control voltage | 110–240 V AC or 440 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | Panel / wall mounting | |
| Frame size | Heavy-duty industrial frame | |
| Dimensions (H × W × D) | approx. 320 × 280 × 230 mm | |
| Weight | approx. 11 kg | |
| Operating temperature | approx. -10°C to +60°C |
Frequently Asked Questions
What is the Danfoss 175G5178 used for?
It provides controlled starting and stopping of three-phase AC motors while reducing electrical inrush current and mechanical stress.
What motor power does it support?
The Danfoss 175G5178 is designed for motors up to 18.5 kW.
What supply voltage does it require?
The unit operates from a three-phase 200-440 V AC supply with a 24 V AC/DC control supply.
Does it include an integrated bypass?
Yes. The unit incorporates an integrated bypass contactor that improves efficiency while reducing heat generation during normal operation.
Where is the Danfoss 175G5178 typically installed?
It is commonly installed inside industrial control panels for pumps, fans, compressors, conveyors and other motor-driven machinery.
Trusted by Industrial Professionals Worldwide
Danfoss VLT® Soft Starters are trusted by OEMs, panel builders and maintenance engineers for dependable motor protection, compact installation and reliable performance across demanding industrial applications.
