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Danfoss VLT Soft Starter MCD 500 MCD50245CT5G3X
Danfoss 175G5512 VLT Soft Starter MCD50245BT5G2X00CV1 soft starter for controlled starting and stopping of industrial three-phase motors with 245 A operational current.
Why Choose the Danfoss 175G5512 Soft Starter?
The Danfoss 175G5512 is a high-capacity VLT® Soft Starter MCD 500 designed to deliver intelligent motor starting and stopping for demanding industrial applications. With the type code MCD5-0245C-T5-G3X-00-CV1, this premium digital soft starter provides advanced motor protection, adaptive acceleration control and integrated bypass technology for maximum operational efficiency and reliability.
The MCD 500 series reduces electrical inrush current and mechanical stress during motor start-up and stopping, helping to extend the service life of motors, gearboxes, belts and driven equipment. Its Adaptive Acceleration Control automatically adjusts the starting profile to match the connected load, delivering smooth, repeatable performance while reducing maintenance requirements.
Featuring a 245 A rated operational current, a three-phase 200-525 V AC mains supply and a 24 V AC/DC control supply, the Danfoss 175G5512 is ideally suited to heavy-duty pumps, compressors, conveyors, crushers, fans and process machinery. The integrated bypass contactor reduces power losses and heat generation once the motor reaches full operating speed.
Key Advantages
- Industrial digital soft starter for three-phase induction motors.
- 245 A rated operational current for heavy-duty applications.
- Three-phase 200-525 V AC operating voltage.
- Integrated bypass contactor improves efficiency and reduces heat dissipation.
- Adaptive Acceleration Control provides smooth motor starting and stopping.
- Comprehensive motor protection enhances reliability and minimises downtime.
Key Features
- Danfoss VLT® Soft Starter MCD 500 series.
- 245 A rated operational current.
- Type code: MCD5-0245C-T5-G3X-00-CV1.
- Suitable for large industrial motors.
- Three-phase 200-525 V AC mains supply.
- 24 V AC/DC control supply.
- Integrated internal bypass contactor.
- Adaptive Acceleration Control.
- Graphical keypad with intuitive programming.
- Integrated motor thermal model and advanced protection features.
- Support for optional industrial communication modules.
Reliable Motor Control for Heavy Industrial Equipment
The Danfoss MCD 500 controls motor acceleration and deceleration by gradually adjusting the applied voltage. This reduces starting current, torque shock and mechanical wear while improving the longevity of motors and connected equipment.
Its intelligent protection functions continuously monitor overload, phase loss, current imbalance, excessive start time and supply conditions, helping maximise system uptime in demanding industrial environments.
Typical Applications
- Industrial pumping systems.
- Conveyor and material handling equipment.
- Large compressors.
- Fans and ventilation systems.
- Crushers and heavy process machinery.
- Water and wastewater treatment plants.
- Industrial manufacturing and automation systems.
Technical Specifications
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| Power | 132 kW | |
|---|---|---|
| Current | 245 A | |
| Voltage | 24 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Series | VLT® Soft Starter MCD 500 | |
| Part number | 175G5512 | |
| Product type | Soft starter | |
| Rated current | 245 A | |
| Duty rating | AC53b heavy-duty operation | |
| Input voltage | 200–525 V AC | |
| Input phases | 3-phase | |
| Control voltage | 24 VAC/VDC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP00 | |
| Mounting type | Panel mounting | |
| Frame size | G2 / Frame size 2 | |
| Integrated bypass | Yes | |
| Motor protection | Electronic overload and thermal protection | |
| Motor power range | up to approx. 132 kW at 400 V | |
| EAN | 5710107567942 |
Frequently Asked Questions
What is the Danfoss 175G5512 used for?
The Danfoss 175G5512 provides controlled starting and stopping of three-phase induction motors while reducing electrical inrush current and mechanical stress.
What is the current rating of the Danfoss 175G5512?
The unit has a 245 A rated operational current, making it suitable for heavy-duty industrial motor applications.
What supply voltage does this soft starter require?
The Danfoss 175G5512 operates from a three-phase 200-525 V AC mains supply.
Does the Danfoss 175G5512 include an integrated bypass contactor?
Yes. The MCD 500 incorporates an integrated bypass contactor that improves efficiency by reducing heat generation during normal motor operation.
Where is the Danfoss 175G5512 typically installed?
It is designed for installation inside industrial electrical control panels serving pumps, compressors, conveyors, fans and other heavy-duty motor-driven equipment.
Trusted by Industrial Engineers Worldwide
Danfoss VLT® Soft Starter MCD 500 units are trusted worldwide by automation engineers, OEM machine builders and industrial maintenance professionals for delivering reliable motor protection, efficient starting performance and dependable operation in demanding industrial applications.
