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General| Device Type | Protection Relay |
|---|---|
| Application | Generator protection |
| Mounting | DIN Rail |
| Communication | RS-485 |
| Input Voltage Range | 24-250 V DC |
| Protection Functions | Overcurrent, overvoltage, undervoltage, frequency |
Illustrates the functional overview of the MRA4 with various protection functions and measured values.
Lists the measured and calculated electrical values available within the MRA4 system.
Explains DANGER, WARNING, CAUTION, and NOTICE signals for hazardous situations and practices.
Details the intended applications and emphasizes proper use to avoid damage and warranty issues.
Lists parameters like Hardware Variant, Housing, and Communication options for device planning.
Covers physical installation aspects including views, diagrams, grounding, and connections.
Explains the hierarchical menu structure and how to use softkeys for navigation and parameter adjustment.
Introduces Smart view as parameter setting and evaluation software, covering installation and usage.
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