Siemens Reyrolle 7SR158 Voltage & Frequency Relay Argus – 3xV

Model: 7SR158 Argus – 3xV ، Type: Voltage & Frequency Protection Relay ، Protection Functions: ، • Under/Over Voltage ، • Under/Over Frequency ، • Rate of Change of Frequency ، • Negative Phase Sequence Voltage ، • Neutral Voltage Displacement ، • Voltage Vector Shift ، Supervision Functions: ، • Trip & Close Circuit Supervision ، • Lockout ، Monitoring Functions: ، • Line & Phase Voltage (Primary/Secondary) ، • Historical Demand Record ، • PPS, NPS & ZPS Voltage Monitoring ، Additional Functions: ، • Four Setting Groups ، • Two-Level Password Protection ، • Self-Monitoring ، • Breaker Trip & Maintenance Counters ، • Event, Fault & Waveform Records ، • User Logic & Virtual I/Os ، • USB Front Port & RS485 Rear Port (MODBUS RTU / IEC 60870-5-103) ، Availability in Mumbai: ، Genuine Siemens relays • Competitive pricing • Bulk order options • Fast delivery • Local technical support and after-sales service