IEC 62040-1-1:2002/COR1:2002

Corrigendum 1 - Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas

General Information

• Status: Replaced
• Publication Date: 12-Dec-2002
• Technical Committee: SC 22H - Uninterruptible power systems (UPS)
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 25-Feb-2004

Relations

• Replaced By: IEC 62040-1:2008 - Uninterruptible power systems (UPS) - Part 1: General and safety requirements for UPS
• Effective Date: 05-Sep-2023
• Corrects: IEC 62040-1-1:2002 - Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
• Effective Date: 05-Sep-2023
• Corrected By: IEC 62040-1-1:2002/COR2:2004 - Corrigendum 2 - Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62040-1-1
(First edition – 2002)
Uninterruptible power systems (UPS) –

Part 1-1: General and safety requirements for UPS

used in operator access areas
CORRIGENDUM 1
Page 8
2 Normative references
Replace “IEC 2040-1-2” by “IEC 62040-1-2”.
Page 18
5.1.4 Backfeed protection
Replace, in item b), the second and third sentences by the following:
For example, circuits with voltage less than 150 V r.m.s. require 0,7 mm for basic insulation
and circuits with voltage greater than 150 V r.m.s. but less than 300 V r.m.s. require 1,4 mm
for basic insulation. For a UPS with floating outputs, opening all phases and the neutral
using the required clearance for basic insulation is considered acceptable.
Page 27
7.7 Temperat
...