Advanced Protection for Shunt Trip Coils
The 7WR-M5 offers 25 programmable protections, including ultra-immunized Type A differential, designed to act on the shunt trip coil of external circuit breakers, ensuring a safe trip with manual reset.
Specialized Protection and Total Control
Shunt Trip Coil Control
Precisely controls the shunt trip coil of external thermal-magnetic circuit breakers, ensuring a reliable disconnection. Ideal for systems that require a manual reset for safety.
Type A Differential Protection
Offers ultra-immunized Type A differential protection, essential for installations with direct currents (DC) such as electric vehicle charging points, photovoltaic systems, or equipment with variable frequency drives.
Comprehensive Analysis and Remote Control
Includes a complete network analyzer, event logger with oscilloscope, and web server for total remote monitoring and control of the installation via Internet or Modbus TCP/IP.
Harmonic and Waveform Quality Analysis
Diagnose problems in your network with the spectrum of up to 64 harmonics. The integrated oscilloscope with pre-trigger allows you to capture and record the voltage and current waveforms of any event, facilitating unprecedented root-cause analysis.
Ideal for Industry and Charging Points
Its Type B differential protection capability and control of shunt trip coils make it indispensable for modern industry and electric vehicle charging infrastructure.
Need specialized protection?
The 7WR-M5 offers unique control and protection for complex applications. Contact our team for advice and a quote.
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