Substation cable distribution boards (SCDBs) and cable distribution cabinets (CDCs) for power distribution in networks shall comply with all the requirements of IEC 60439-1 (1999) if not otherwise indicated hereinafter and shall also comply with the particular requirements contained in this publication. (Published Document (JS))
This standard applies to electronic indirect a.c. link. the primary function of the uninterruptible power ststem ( UPS) coverd by this standard is to ensure continuity of an alternating power sourse. (Withdrawn Document)
