Electric ratings: 230/400V, AC50/60Hz, 3-phase;Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;Standard: IEC/EN 61643-1Number of poles: 1, 2,3, 4;Electric ratings: 230/400V, AC50/60Hz;Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;Short circuit current: up to 10kA (8/20s);Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage; Technical parameters: TYPE EASP-40 EASP-60 EASP-20 Protection Cla: C B D Max.Continuous Operating Voltage (Uc): ~385VAC ~385VAC ~385VAC Nominal Discharge Current (8/20s) (In): 20KA 30KA 20KA Max. Discharge Current (8/20s) (Imax.): 40KA 60KA 10KA Voltage Protection Level( Up): 1.8KV 2.2KV 1.8KV Response Time: < 25n Leakage current: 20A Working Environment: Temperature -40C +80C; Relative humidity<95%; indicate deterioration: green(normal),red(malfunction) Protection Mode: L-PE,N-PE (1P, 2P,3P,3P+N) Material of Outer Shell: Flame retardant material Electric ratings: DC 500V/800V/1000V Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltageNumber of poles: 2Electric ratings:DC 500V/800V/1000V 20-40KA/30-60KAUP<2.2KV Nominal Voltage UN 500/800/1000V DC Max.continuous d.c. voltage Uc pv 500/800/1000V DC Protection mode CM/DM Maximum discharge current (8/20s) Imax 40kA/60KA Nominal discharge current (8/20s) In 20kA/30KA Voltage protective level CM/DM at In Up 2.2kV Isolation resistance Risol >102M Response time tA 25n I/O Connection By screw terminal:10-35mm2 By connection bu Mounting Symmetrical rail (EN50022/DIN46277-3) Operation temperature range -40c~+85c Degree of protection IP20 Housing material UL94V0 Disconnection indicator Mechanical indicator Remote control contact No Color Gray Isolation resistance By screw terminal:10-35mm2 By connection bu Response time Symmetrical rail (EN50022/DIN46277-3)