Danfoss 175G5552 VLT Soft Starter MCD 500 with 1600 A current rating, three-phase 200-525 V AC operation and IP00 enclosure for industrial motor control applications.
The Danfoss 175G5552 is an ultra heavy-duty VLT Soft Starter MCD 500 designed to provide controlled starting and stopping of extremely large three-phase AC motors in demanding industrial and process applications. As part of the advanced Danfoss MCD 500 soft starter series, it delivers intelligent motor control, reduced mechanical stress and comprehensive protection for high-power motor-driven systems.
The MCD 500 range uses advanced digital soft start technology with current feedback and Adaptive Acceleration Control (AAC) to automatically select and optimise motor acceleration and stopping profiles. This helps reduce electrical inrush current, minimise mechanical shock and improve equipment reliability.
With a rated current of 1600 A, a 200–525 V AC three-phase supply and a robust IP00 G5 enclosure design, the Danfoss 175G5552 is designed for the largest industrial motor applications requiring reliable soft starting performance. The unit supports 110–120 V AC and 220–240 V AC control voltage options for flexible control panel integration.
Soft starters such as the Danfoss MCD 500 regulate motor voltage during startup, reducing high starting currents and limiting mechanical stress on motors and connected equipment. This enables large industrial machinery to start smoothly while improving operational reliability.
The Danfoss MCD 500 series provides intelligent motor protection, flexible configuration and advanced starting algorithms. These features make the 175G5552 suitable for critical industrial applications including pumps, compressors, conveyors, fans and heavy processing equipment.
| Current | 68 A |
|---|---|
| Voltage | 24 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Series | VLT® Soft Starter MCD 500 |
| Part number | 175G5552 |
| Product type | Soft starter |
| Rated current | 1600 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 | G5 |
| Mounting type | Panel / cabinet mounting |
| Approximate net weight | 120 kg |
| EAN | 5710107568277 |
The Danfoss 175G5552 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 175G5552 supports a rated current of 1600 A.
The unit operates from a three-phase 200–525 V AC supply.
The MCD51600CT5G5X00CV2 configuration supports 110–120 V AC and 220–240 V AC control voltage.
The Danfoss 175G5552 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 industrial environments.
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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...