Uninterruptible power systems (UPS) - General and safety requirements for UPS Ingestion-build-44616 digital cameras or digital video

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Uninterruptible power systems (UPS) - General and safety requirements for UPS Ingestion-build-44616 digital cameras or digital video1 Scope and specific applications 1. 1 Scope This part of IEC 62040 applies to uninterruptible power systems (UPS) with an electrical energy storage device in the d. c. link. It is used with IEC 609501, which is referred to in this standard as RD (reference document). NOTE UPS applications generally make use of a chemical battery as the energy storage device. Alternative devices may be suitable, and as such, where battery appears in the text of this