1768 cat a, cat b, cat c main and sub-distribution boards max imp max imp ph-n protection 135ka 50ka...
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- 1768 Cat A, Cat B, Cat C Main and sub-distribution boards max imp max imp Ph-N Protection 135kA 50kA 10/350us 220 - 277Vac @ 50/60Hz < 1.3kV @ 50kA 10/350ps >600kJ 25kA @ 255Vrms
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Post on 26-Aug-2018
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