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The 6RA7075-6FV62 from Siemens is a DC master commutation protector equipped with a microprocessor. This unit operates on a rated DC voltage of 480 volts and has a current rating of 210 amperes, making it proficient for various applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | DC Master Commutation Protector With Microprocessor |
| Product Line | SIMOREG |
| Part Number | 6RA7075-6FV62 |
| DC Voltage Rating | 480 Volts DC |
| Network Phase Type | 3-phase |
| Rated DC Current | 210 Amperes |
| Rated Supply Voltage | 440 to 460 Volts AC |
| Ambient Operating Temperature | 0 to 55°C (in a non-condensing environment) |
| Storage Temperature | -25 to 70°C (in a non-condensing environment) |
| Types of Fuse Assembly And Thyristor Construction | Thyristor module |
| Control Method | Closed-loop drive controls |
| Closed-loop Control Type | 4Q digital and controlled field |
| Power Frequency | 50 to 60 Hertz |
| Rated Output Voltage | 500 Volts DC |
| Operating Installation/Altitude | Less than 6,561.68 feet (2,000 meters) above sea level |
| Pollution Degree | Degree 2 |
| Cooling Method | Air cooling |
Designed specifically for advanced operations, the Siemens 6RA7075-6FV62 is a DC master commutation protector that utilizes a microprocessor. It is rated to function under a voltage of 480 volts DC and rated current of 210 amperes, ensuring reliable and efficient performance.
This model requires a supply voltage between 440 and 460 volts AC, which supports its functionality in various applications. With a maximum output voltage of 500 volts DC, the device is capable of handling significant electrical demands. The control method employed is based on closed-loop design, ensuring precise regulation during operation.
The unit functions effectively in a temperature range of 0 to 55°C for normal operational conditions, while accommodating storage temperatures from -25 to 70°C. Operating in locations up to 6,561.68 feet (2,000 meters) in altitude, it effectively manages a pollution degree of 2. Cooling is achieved via air methods, promoting efficient thermal management. The thyristor module construction provides robustness to the device, and it operates smoothly within a power frequency of 50 to 60 Hertz.