BS EN 50091-1:1993 Uninterruptible power systems (UPS). General and safety requirements (Withdrawn)
Publication Year
1993
Document Status
Withdrawn
Abstract
Applicable to electronic indirect a.c. converter systems with an electrical energy storage device in the d.c. link.
Document History
Superseded by BS EN 50091-1-1:1997.
ISBN
0580224511
Publisher Information
British Standards Institution
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