High-voltage switchgear and controlgear - Part 314: Direct current disconnectors and earthing switches
STANDARD published on 1.7.2026
Designation standards: ČSN CLC IEC/TS 62271-314
Classification mark: 354210
Catalog number: 523542
Publication date standards: 1.7.2026
The number of pages: 100
Approximate weight : 331 g (0.73 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This part of IEC 62271, which is a Technical Specification, applies to high-voltage direct current disconnectors and earthing switches, designed for indoor and outdoor installations and for operation on HVDC transmission systems having direct voltages of 100 kV and above.
It also applies to the operating devices of these disconnectors and earthing switches and their auxiliary equipment