Surge Arrester for Communication Networks

• Analogue telephone line protection: iPRC surge arrester wired in series to the private installation input, protects the telephones, the modems, etc

• Protection for 2 low-current lines without common potential or 4 lines with common reference potential

• iPRI protects measuring instruments & PLC sensor inputs & the DC power supply inputs upto 53V & AC power supply inputs upto 37V