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prEN 50XXX

Revision of DIN 43454-3 - Circuit breaker - rated voltage 420 kV; terminal and mounting dimensions, layout

General information

30.98   Project deleted   Jul 7, 2000

CENELEC

CLC/TC 17AC High-voltage switchgear and controlgear

European Norm

Scope

This standard applies to three-pole circuit-breakers according to IEC 60056 with a rated voltage of 420 kV which consist of 3 singl poles with 1 support frame for each pole or 2 or 1 support pillar(s)

Life cycle

NOW

ABANDON
prEN 50XXX
30.98 Project deleted
Jul 7, 2000

Relations

Adopted from BT(DE/REV)56 IDENTICAL