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jual sepam M20 schneider

M20 1

Protection

  • Overcurrent and ground fault protection with adjustable time reset
  • Overcurrent and ground fault protection with logically controlled switching between setting groups Ground fault protection insensitivity to transformer switching
  • Detection of phase unbalance
  • RMS thermal protection that accounts for external operating temperature and ventilation operating rates
  • Rate of change of frequency protection (df/dt), for a fast and reliable disconnection

Communication

Sepam relays can be connected to a supervision communication network (S-LAN) based on the following communication protocols:

  • Modbus RTU
  • DNP3
  • IEC 60870-5-103

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