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Danfoss VLT Soft Starter MCD 500 MCD50619CT5G4X
Danfoss 175G5542 VLT Soft Starter MCD 500 with 690 A current rating, three-phase 200-525 V AC operation and IP00 enclosure for industrial motor control applications.
Why Choose the Danfoss 175G5542 VLT Soft Starter MCD 500?
The Danfoss 175G5542 is a heavy-duty VLT Soft Starter MCD 500 designed to provide smooth and controlled starting and stopping of large three-phase AC motors in demanding industrial applications. As part of the advanced Danfoss MCD 500 soft starter series, it delivers intelligent motor control, reduced electrical stress and improved equipment protection for large industrial motor systems.
The MCD 500 series uses advanced digital control technology with current feedback and Adaptive Acceleration Control (AAC) to automatically optimise motor starting and stopping profiles. The soft starter provides comprehensive motor protection, diagnostics and monitoring functions, helping improve reliability and reduce mechanical wear across industrial machinery.
With a rated current of 619 A and a 200–525 V AC three-phase supply, the Danfoss 175G5542 is designed for large industrial motors requiring dependable soft starting performance. The unit features a robust IP00 G4 frame design for installation inside electrical control panels and motor control centres.
Key Advantages
- Heavy-duty soft starter solution for large industrial motor applications.
- 619 A rated current capacity for high-power motor systems.
- Three-phase 200–525 V AC operation for flexible industrial installation.
- Adaptive Acceleration Control improves starting and stopping performance.
- Reduces electrical inrush current and mechanical stress on equipment.
- Advanced motor protection and diagnostic functionality.
Key Features
- Danfoss VLT Soft Starter MCD 500 series.
- Model code: MCD5-0619C-T5-G4X-00-CV2.
- 619 A rated current.
- 200–525 V AC mains voltage range.
- Three-phase motor control.
- AC53A 3-30:50-6 utilisation rating.
- Adaptive Acceleration Control (AAC).
- Integrated motor protection and monitoring.
- IP00 enclosure design for cabinet installation.
- Continuous bypass configuration without internal bypass contactor.
Reliable Motor Starting for Industrial Applications
Soft starters such as the Danfoss MCD 500 gradually control the voltage delivered to AC motors during startup, reducing high starting currents and limiting mechanical shock. This allows industrial equipment to operate more smoothly while improving motor and system reliability.
The Danfoss MCD 500 range provides advanced starting algorithms, flexible configuration and intelligent protection features for demanding industrial environments. These capabilities make it suitable for large pumps, conveyors, compressors, fans and heavy machinery applications.
Typical Applications
- Large industrial pumps and water treatment systems.
- Compressors and process machinery.
- Heavy-duty conveyor systems.
- Fans and industrial ventilation equipment.
- Mining and material handling equipment.
- Industrial automation and OEM machinery.
Technical Specifications
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| Power | 355 kW | |
|---|---|---|
| Current | 619 A | |
| Voltage | 110 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Series | VLT® Soft Starter MCD 500 | |
| Part number | 175G5542 | |
| Product type | Soft starter | |
| Rated current | 690 A | |
| AC53a rating | 3-30:50-6 | |
| Input voltage | 200–525 V AC | |
| Input phases | 3-phase | |
| Frequency | 45 / 66 Hz | |
| Control voltage | 110 VAC and 220 VAC | |
| Bypass type | Continuous without internal bypass contactor | |
| Protection rating | IP00 | |
| Frame size | G4 | |
| Mounting type | Panel / cabinet mounting | |
| Motor capacity | up to 355 kW at 400 V | |
| Approximate net weight | 45 kg | |
| EAN | 5710107566969 |
Frequently Asked Questions
What is the Danfoss 175G5542 used for?
The Danfoss 175G5542 is a VLT Soft Starter MCD 500 designed to control the starting and stopping of large three-phase AC motors in industrial applications.
What current rating does this soft starter support?
The Danfoss 175G5542 supports a rated current of 619 A.
What voltage supply does the Danfoss 175G5542 require?
The unit operates from a three-phase 200–525 V AC supply.
Does this model include an internal bypass contactor?
The Danfoss 175G5542 is configured with continuous bypass operation without an internal bypass contactor.
Where is this soft starter installed?
The Danfoss 175G5542 is designed for installation inside electrical control panels and motor control centres.
Trusted by Industrial Engineers Worldwide
Danfoss VLT Soft Starter MCD 500 units are trusted by industrial engineers worldwide for reliable motor starting, intelligent protection and efficient operation in demanding applications.
