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.
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.
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.
| 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 |
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.
The Danfoss 175G5542 supports a rated current of 619 A.
The unit operates from a three-phase 200–525 V AC supply.
The Danfoss 175G5542 is configured with continuous bypass operation without an internal bypass contactor.
The Danfoss 175G5542 is designed for installation inside electrical control panels and motor control centres.
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.
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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...