VCS20-12.5 Surge Protection Device
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ModeVCS20-12.5/4-385；VCS20-12.5/3-385；VCS20-12.5/2-385；VCS20-12.5/1-385
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Nominal a.c voltage of the system Uo(V)~230/400
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Max.continuous operating voltage Uc(V)~385
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Nominal discharge current In(KA)20
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Max discharge current (8/20μS) lmax(kA)40
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Impulse currsnt limp(kA)2.5
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Electric charge quantity of Q(As)6.25
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Specific energy(w/R)39kj/ohms
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Voltage protective level Up(kV)≤1.8
