... continuous current 900A overload current 33 kA, 1 sec short circuit withstand 2PC/24kv All Cooper IEC products have ... 4 These are very severe tests of short term dielectric withstand, current cycling capability, short circuit current withstand, and robustness of the ... % routine electrical testing before shipment. Production: 12/24kv, 630A, Short Tee DTS624/DTB624 (50-400mm2) 12/24kv, 250A, DE250/DE224 ...