Replaced
Applicable to direct d.c. semiconductor power convertors intended for service on rolling stock supplied with d.c. current. This standard has been drawn up for convertors supplying vehicle traction circuits, but it can be applied, in principle, to convertors for the supply to auxiliary services on these vehicles.
WITHDRAWN
IEC 60411-4:1986 ED1
99.60
Withdrawal effective
Jul 25, 1995
WITHDRAWN
IEC 61287-1:1995 ED1