EN IEC 62040-1-2019 pdf free

EN IEC 62040-1-2019 pdf free.Uninterruptible power systems (UPS) – Part 1: Safety requirements (IEC 62040-1:2017).
This document specifies requirements to ensure safety for the ordinary person who comes into contact with the UPS and, where specifically stated, for the skilled person. The objective is to reduce risks of fire, electric shock, thermal, energy and mechanical hazards during use and operation and, where specifically stated, during service and maintenance.
This product standard is harmonized with the applicable parts of group safety publication IEC 62477-1:2012 for power electronic converter systems and contains additional requirements relevant to UPS.
This document does not cover:
• UPS that have a DC output;
• systems for operation on moving platforms including, but not limited to, aircrafts, ships and motor vehicles;
• external AC or DC input and output distribution boards covered by their specific product standard;
• stand-alone static transfer systems (STS) covered by lEG 62310-1;
• systems wherein the output voltage is directly derived from a rotating machine;
• telecommunications apparatus other than UPS for such apparatus;
• functional safety aspects covered by lEG 61508 (all parts).
NOTE 3 Even if this document does not cover the applications listed above, it is commonly taken as a guide for such applications.
NOTE 4 Specialized UPS applications are generally governed by additional requirements covered elsewhere, for example UPS for medical applications.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.Add the following normative references:
IEC 60364-4-42, Low-voltage electrical installations — Part 4-42: Protection for safety — Protection against thermal effects
lEG 60384-14, Fixed capacitors for use in electronic equipment — Part 14: Sectional specification — Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
lEG TR 60755. General requirements for residual current operated protective devices lEG 60947-2:2006, Low-voltage switchgear and controlgear — Part 2: Circuit-breakers1 IEC 60950-1:2005, Information technology equipment — Safety — Part 1: General requirements
lEG 61000-2-2:2002. Electromagnetic compatibility (EMC) — Part 2-2: Environment — Compatibility levels for low-frequency conducted disturbances and signaling in public low- voltage power supply systems
IEC 61008-1. Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) — Part 1: General rules
lEG 61009-1, Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) — Part 1: General rules
lEG 62040-2:2005, Uninterruptible power systems (UPS) — Part 2: Electromagnetic compatibility (EMC) requirements2
IEC 62477-1 :20 12, Safety requirements for power electronic converter systems and equipment — Part 1: General.EN IEC 62040-1 pdf free download.