Sp9-I-25 SPD for T1 Class Lightning Protection 25ka for Low Voltage Power System

IntroductionSP9 series surge protectors are suitable for TT, IT, TN-S, TN-C, TN-C-S and other power supply systems under AC 50/60Hz and 230/400V, and can release 100KA lightning overcurrent.SP9 is installed in the equipotential connection between LPZOA and LPZ01 or LPZOB and LPZ1.Product FeaturesT1 Class I lightning protectionLarge flow capacity, low lightning impulse residual voltageNo subsequent flow, no arc leakageFast heat dissipation and good stability35mm DIN rail mounting, comply with general installation requirementsApplicationFor civil applicationFor industrial application Technical DataItemSP9-I-15SP9-I-25SP9-I-50Nominal discharge current  In(8/20us)50kA50kA50kAPeak current  Ipeak(10/350us)15kA15kA50kAQty of electric charge Q7.5As12.5As  Max. continuous operating voltage  Uc (V)275320385440275320385440275385Protection level      Up (kA)1.51.62.02.21.82.02.22.42.32.5Rated working voltage   Un(V)230/400Test classificationClass IIP protection classIP20Flame classV0Case materialPBT/PA66Recommended fuse or circuit breaker (A)40∽60Installation method35mm DIN rail mountingStandardsGB/T 18802.11    IEC61643-11Dimensions /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1