Cover E DIN EN 62271-107 VDE 0671-107:2018-02

E DIN EN 62271-107 VDE 0671-107:2018-02

* German Language Version *

High-voltage switchgear and controlgear

Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV

(IEC 17A/1159/CD:2017)
Class/Status: Draft, valid
Released: 2018-02   Published: 2018-01-26
VDE Art. No.: 1600201
End of objection deadline: 2018-03-26


This part of IEC 62271 applies to three-pole operated units for distribution systems that are 239 functional assemblies of a circuit-switcher and current-limiting fuses designed so as to be capable of:
- breaking, at the rated recovery voltage, any load or fault current up to and including the rated short-circuit breaking current;
- making, at the rated voltage, circuits to which the rated short-circuit breaking current applies.
They are intended to be used for circuits or applications requiring only a normal mechanical and electrical endurance capability. Such applications cover protection of HV/LV transformers for instance, but exclude distribution lines or cables, as well as motor circuits and capacitor bank circuits.

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