NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 62689-1 ; VDE 0414-689-1:2017-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 62689-2 | 2016-05 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects More |
| IEC/TR 62271-300 | 2006-11 | High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers More |
