Siemens 7RW80 SIPROTEC Voltage and Frequency Protection Relay
The SIPROTEC Compact 7RW80 is a multifunction numerical relay for voltage and frequency protection. It is designed for use in distribution systems, transformers, and electrical machines, offering flexible protection, automation, and communication capabilities
Technical Specifications
Voltage & frequency monitoring and protection (27/59, 81U/O)
Overexcitation and load restoration functions
Circuit breaker and switchgear control with programmable logic (CFC)
Conformal coating (NEW)
3 voltage transformers
3/7 binary inputs (configurable)
5/8 binary outputs (2 changeover)
Multiple communication protocols: IEC 61850, IEC 60870-5-103, PROFIBUS-DP, DNP 3.0, MODBUS RTU
Ethernet redundancy: RSTP, PRP, HSR
USB and Ethernet interfaces (DIGSI 4 support)
8 oscillographic fault records
Compact design for main or backup protection
Overexcitation and load restoration functions
Circuit breaker and switchgear control with programmable logic (CFC)
Conformal coating (NEW)
3 voltage transformers
3/7 binary inputs (configurable)
5/8 binary outputs (2 changeover)
Multiple communication protocols: IEC 61850, IEC 60870-5-103, PROFIBUS-DP, DNP 3.0, MODBUS RTU
Ethernet redundancy: RSTP, PRP, HSR
USB and Ethernet interfaces (DIGSI 4 support)
8 oscillographic fault records
Compact design for main or backup protection
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