NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Draft standard
[Withdrawn]
DIN VDE 0643
; VDE 0643:1996-05
DIN VDE 0643
; VDE 0643:1996-05
Selective main circuit-breaker functionally dependent on line voltage
Title (German)
Selektiver Haupt-Leitungsschutzschalter spannungsabhängig (SHA-Schalter)