IEC 60146-4:1986
Semiconductor convertors - Part 4: Method of specifying the performance and test requirements of uninterruptible power systems

Standard No.

IEC 60146-4:1986

Release Date

1986

Published By

International Electrotechnical Commission (IEC)

Status

Withdraw

Latest

IEC 60146-4:1986

Replace By

IEC 62040-3:1999

Scope

This standard applies to electronic indirect a.c. convertor systems with electrical energy storage means in the d.c. link. The primary function of the uninterruptible power system (UPS) covered by this standard is to ensure continuity of an alternating power source. The uninterruptible power system may also serve to improve the quality of the power source by keeping it within specified characteristics.

IEC 60146-4:1986 history

• 1986 IEC 60146-4:1986 Semiconductor convertors - Part 4: Method of specifying the performance and test requirements of uninterruptible power systems

IEC 60146-4:1986 Semiconductor convertors - Part 4: Method of specifying the performance and test requirements of uninterruptible power systems was changed to IEC 62040-3:1999 Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements.