Cover E DIN EN 62040-5-1 VDE 0558-550-1:2018-07

E DIN EN 62040-5-1 VDE 0558-550-1:2018-07

* German Language Version *

Uninterruptible power systems (UPS)

Part 5-1: DC output UPS – Safety requirements

(IEC 22H/229/CD:2017); Text in German and English
Class/Status: Draft, valid
Released: 2018-07   Published: 2018-06-22
VDE Art. No.: 1500141
End of objection deadline: 2018-08-22


This part of IEC 62040 applies to movable, stationary or fixed DC uninterruptible power systems (DC UPS), that
- are supplied from an AC voltage source not exceeding 1 000 V,
- deliver a DC output voltage not exceeding 1 500 V,
- incorporate an energy storage device,
- have a primary function to ensure continuity of DC power to loads, and
- are intended to be installed in either an area accessible by an ordinary person or in a restricted access area.