Überspannungsschutz RPM-100 / 3N + NPG

Applications Surge Arrester RPM-100/3N+NPG SPDis suitable for TT, TN and IT power supply systems of AC 50Hz and 380V. The 35mm DIN rail is adopted for fixing, so the installation is easy and simple, and the replacement of electric protection modules is quick. (adopting GDT between N and PE)Features & Benefits 1.Suitable for power supply networks of TN, TT and IT systems with modular design of multiple functions and parallel connections. it provides the power networks with 3+1 Strengthening modle protection (adopting GDT protection between N and E )2.With the thermal cut-off tripping technique, avoid fire ignition of the protector which would endanger the machine room.3.Indicators for each phase displaying its working status legibly and directly, small-size design and easy installing. 4.The remote surveillance connections can duly and effectively facilitate the maintenance of machine room personnel and remote monitoring.RPM-100/3N+NPGNominal operating voltage (Ux) 380VMaximum continuous operating voltage (Uc)660VElectric connection typeScrew terminal Response time≤25nsNominal surge current (8/20μS)50KA/wireMaximum surge current(8/20μS)100kA/wireTemperature range-40 to +70Weight 0.62kg