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
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