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Danfoss VLT Soft Starter MCD 500 MCD50428CT5G4X
Danfoss 175G5540 VLT Soft Starter MCD 500 with 428 A current rating, three-phase 200-525 V AC operation and IP00 enclosure for industrial motor control applications.
Why Choose the Danfoss 175G5540 VLT Soft Starter MCD 500?
The Danfoss 175G5540 is a high-performance VLT Soft Starter MCD 500 designed to provide controlled acceleration and deceleration of three-phase AC motors in demanding industrial applications. As part of the advanced Danfoss MCD 500 soft starter series, it delivers reliable motor starting, reduced mechanical stress and comprehensive protection features for industrial equipment.
The MCD 500 range uses advanced digital motor control technology with current feedback and adaptive acceleration functions to optimise motor starting performance. The integrated bypass contactor helps improve efficiency during normal operation, making this soft starter suitable for heavy-duty industrial machinery and automation systems.
With a rated current of 428 A and a 200–525 V AC three-phase supply, the Danfoss 175G5540 is designed for large industrial motors requiring dependable starting control. The unit features an IP00 enclosure, G4 frame construction and flexible control voltage compatibility for panel-mounted installations.
Key Advantages
- Advanced soft starter solution for large industrial motors.
- 428 A rated current capacity for demanding applications.
- 200–525 V AC three-phase supply for flexible installation.
- Integrated bypass contactor improves operating efficiency.
- Adaptive acceleration control optimises motor starting performance.
- Comprehensive motor protection functions improve system reliability.
Key Features
- Danfoss VLT Soft Starter MCD 500 series.
- Model code: MCD5-0428C-T5-G4X-00-CV2.
- 428 A rated current.
- 200–525 V AC mains voltage range.
- Three-phase motor control.
- AC53A 3-30:50-6 utilisation rating.
- Integrated bypass contactor technology.
- Adaptive Acceleration Control (AAC) functionality.
- IP00 enclosure design for control panel installation.
Reliable Motor Starting for Industrial Applications
Soft starters such as the Danfoss MCD 500 regulate motor voltage during startup, reducing high inrush currents and minimising mechanical stress on motors and driven equipment. This helps improve system reliability while extending the service life of industrial machinery.
The MCD 500 series provides intelligent motor protection, flexible programming and advanced acceleration control. These features allow engineers to configure reliable starting solutions for pumps, fans, compressors, conveyors and other heavy-duty motor applications.
Typical Applications
- Industrial pumps and water treatment systems.
- Large fans and ventilation equipment.
- Compressors and processing machinery.
- Conveyors and material handling systems.
- Mining and heavy industrial equipment.
- OEM machinery and automation installations.
Technical Specifications
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| Current | 428 A | |
|---|---|---|
| Voltage | 110 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Series | VLT® Soft Starter MCD 500 | |
| Part number | 175G5540 | |
| Product type | Soft starter | |
| Rated current | 428 A | |
| AC53a rating | 3-30:50-6 | |
| Input voltage | 200–525 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 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 | |
| Approximate net weight | 35 kg | |
| EAN | 5710107568031 |
Frequently Asked Questions
What is the Danfoss 175G5540 used for?
The Danfoss 175G5540 is a VLT Soft Starter MCD 500 used to control the acceleration and deceleration of three-phase AC motors in industrial applications.
What current rating does this soft starter support?
The Danfoss 175G5540 supports a rated current of 428 A.
What voltage supply does the Danfoss 175G5540 require?
The unit operates from a three-phase 200–525 V AC supply.
What control voltage is required?
The MCD5-0428C-T5-G4X-00-CV2 configuration supports 110–120 V AC and 220–240 V AC control voltage.
Where is this soft starter installed?
The Danfoss 175G5540 is designed for installation inside electrical control panels as part of industrial motor control systems.
Trusted by Industrial Engineers Worldwide
Danfoss VLT Soft Starter MCD 500 units are trusted by engineers worldwide for reliable motor starting, intelligent protection and efficient operation in demanding industrial environments.
