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Danfoss VLT Soft Starter MCD 500 MCD50131BT7G2X
Danfoss 175G5556 VLT Soft Starter MCD 500 with 131 A current rating, integrated bypass and three-phase 380-690 V AC operation for industrial motor control applications.
Why Choose the Danfoss 175G5556 VLT Soft Starter MCD 500?
The Danfoss 175G5556 is a reliable VLT Soft Starter MCD 500 designed to provide smooth and controlled starting and stopping of three-phase AC motors in industrial applications. As part of the advanced Danfoss MCD 500 soft starter series, it delivers intelligent motor control, reduced mechanical stress and dependable protection features for industrial machinery and automation systems.
The MCD 500 range uses advanced digital soft start technology with current feedback and Adaptive Acceleration Control (AAC) to optimise motor ramp profiles automatically. This helps reduce electrical inrush current, minimise mechanical shock and improve equipment reliability during motor starting and stopping cycles.
With a rated current of 131 A, a 380–690 V AC three-phase supply and an IP00 G2 enclosure design, the Danfoss 175G5556 is suitable for medium-duty industrial motors requiring controlled starting performance. The unit includes an integrated bypass contactor and supports 24 V AC/V DC control voltage for flexible machine integration.
Key Advantages
- Reliable soft starter solution for industrial motor applications.
- 131 A rated current capacity for medium-sized motor systems.
- 380–690 V AC three-phase supply for flexible industrial installation.
- Integrated bypass contactor improves operating efficiency.
- Adaptive Acceleration Control optimises motor starting performance.
- Built-in motor protection functions improve system reliability.
Key Features
- Danfoss VLT Soft Starter MCD 500 series.
- Model code: MCD50131BT7G2X00CV1.
- 131 A rated current.
- 380–690 V AC mains voltage range.
- Three-phase motor control.
- AC53B 3-30:570 utilisation rating.
- Integrated bypass contactor.
- Adaptive Acceleration Control (AAC).
- IP00 enclosure design for panel installation.
- 24 V AC/V DC control voltage.
Reliable Motor Starting for Industrial Applications
Soft starters such as the Danfoss MCD 500 control motor voltage during startup, reducing high inrush currents and limiting mechanical stress on motors and connected equipment. This enables machinery to accelerate smoothly while improving operational reliability.
The Danfoss MCD 500 series provides advanced motor protection, flexible programming and intelligent starting algorithms. These features make the 175G5556 suitable for pumps, fans, conveyors, compressors and industrial automation equipment requiring dependable motor control.
Typical Applications
- Industrial pumps and water systems.
- Fans and ventilation equipment.
- Conveyors and material handling systems.
- Compressors and processing machinery.
- Packaging and production equipment.
- OEM automation systems.
Technical Specifications
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| Current | 131 A | |
|---|---|---|
| Voltage | 24 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Series | VLT® Soft Starter MCD 500 | |
| Part number | 175G5556 | |
| Product type | Soft starter | |
| Rated current | 131 A | |
| AC53b rating | 3-30:570 | |
| Input voltage | 380–690 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Control voltage | 24 VAC/VDC | |
| Bypass | With integrated bypass contactor | |
| Protection rating | IP00 | |
| Frame size | G2 | |
| Mounting type | Panel / cabinet mounting | |
| Approximate net weight | 14.9 kg | |
| EAN | 5710108878283 |
Frequently Asked Questions
What is the Danfoss 175G5556 used for?
The Danfoss 175G5556 is a VLT Soft Starter MCD 500 used to control the starting and stopping of three-phase AC motors in industrial applications.
What current rating does this soft starter support?
The Danfoss 175G5556 supports a rated current of 131 A.
What voltage supply does the Danfoss 175G5556 require?
The unit operates from a three-phase 380–690 V AC supply.
What control voltage is required?
The MCD50131BT7G2X00CV1 configuration supports 24 V AC/V DC control voltage.
Where is this soft starter installed?
The Danfoss 175G5556 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.
