surge arrester

Product Description

Applications Surge Arrester RPM**0/4PG SPD is suitable for TT, TN and IT power supply systems of AC *0Hz and **0V. The *5mm DIN rail is adopted for fixing, so the installation is easy and simple, and the replacement of electric protection modules is quick. 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 4*0 Strengthening modle protection (adopting GDT protection between N and PE ) 2.With the thermal cut-off tripping technique, avoid fire ignition of the protector which would endanger the machine room. ***** for each phase displaying its working status legibly and directly, small-size design and easy installing. ***** remote surveillance connections can duly and effectively facilitate the maintenance of machine room personnel and remote monitoring. ***** *5mm DIN rail is adopted for fixing, so the installation is easy and simple, and the replacement of electric protection modules is quick. 6.Passing through the aging tests of withstanding high-temperature and humidity; it is applicable for the enviroment of bad condition. 7.Low let-through voltage:≤**0V Nominal operating voltage (Ux) **0ν Maximum continuous operating voltage (Uc) **0ν Electric connection type Screw terminal Response time ≤*5ns Nominal surge current (8/*0μS) *0KA/wire Maximum surge current(8/*0μS) *0kA/wire Temperature range **0 to **0