DL/T 486-2021
High Voltage AC Disconnectors and Earthing Switches (English Version)

Standard No.

DL/T 486-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Electricity

Latest

DL/T 486-2021

DL/T 486-2021 history

• 1970 DL/T 486-2021 High Voltage AC Disconnectors and Earthing Switches
• 2011 DL/T 486-2010 High-voltage alternating-current disconnectors and earthing switches
• 2000 DL/T 486-2000 Specifications for HV AC disconnectors and earthing switches