Commutating choke for converter; phases: 3; un1(v): 480; ithmax 1(a) / f1(hz): 28 /63; i ln (a): 25, 2; uk(%): 5, 2; ln(mh): 1, 3; ta/isokl: 40 /b; ip24; type of terminals: screw connection; en 61558-2-20 >choke<