Keterangan SEPAM 1000+ Series 20 ( S20, T20, M20, B20) Suitable for common applications, Sepam 1000+ Series 20 Offer simple solutions based on current or voltage metering * Protection of suitable incomers and feeders - 16 IDMT tripping curves - Adjustable timer hold to detect recurrent faults - etc * Protection of overhead lines * Protection of Transformers * Protection of motors The Sepam 1000+ series 20 B21 and B22 voltage units are suitable for the following situations : - Monitoring of network voltage and frequency - loss of mains detection by rate of cahnge of frequency protection for installation with local power generation
