NEN-EN 50091-1-1/C2
Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2004 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Rectifiers. Converters. Stabilized power supply): | 29.200 |
Document History
NEN-EN 50091-1-1/C2
August 1, 2004
Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
A description is not available for this item.
March 1, 1997
Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
A description is not available for this item.
February 1, 1997
Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
Applies to electronic indirect a.c. convertor systems with an electrical energy storage device in the d.c. link. The primary function of the uninterruptible power system (UPS) covered by this...