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General| Type | 7RW80 |
|---|---|
| Frequency | 50 Hz / 60 Hz |
| Display | Graphical LCD |
| Operating Temperature Range | -25 °C to +70 °C |
| Product Type | Protection Relay |
| Measuring Inputs for Current | 1-3 |
| Measuring Inputs for Voltage | 3-phase |
| Mounting Type | Panel Mount |
| Protection Class | IP20 |
| Communication Interfaces | Ethernet, RS485 |
| Communication Protocols | IEC 61850, DNP3, Modbus |
| Protection Functions | Overcurrent, Earth Fault, Overvoltage, Undervoltage |
| Cyber Security | Role-based access control |
| Standards | IEC 61850, IEC 60255 |
Describes the device's hardware structure and core functionalities like analog input processing and microcomputer system.
Explains the task of protecting equipment against undervoltage and overvoltage.
Describes the function that verifies switching conditions to ensure system stability.
Explains protection against inadmissibly high induction in generators and transformers.
Details installation prerequisites, connection diagrams, and wiring for interfaces.
Describes essential safety warnings and procedures for testing and verifying device functionality.
Covers final checks, settings verification, and readiness for operation.
Lists setting ranges, increments, times, and tolerances for voltage protection functions.
Details setting ranges, increments, times, and tolerances for frequency protection.
Provides operating modes, release conditions, voltage/frequency/angle parameters, and matching settings.
Lists setting ranges, increments, times, dropout ratios, and influencing variables.
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