YD/T 2555-2021
240V/336V DC power supply system power distribution equipment for communications (English Version)

Standard No.

YD/T 2555-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

工业和信息化部

Latest

YD/T 2555-2021

Replace

YD/T 2555-2013

YD/T 2555-2021 history

• 2021 YD/T 2555-2021 240V/336V DC power supply system power distribution equipment for communications
• 2013 YD/T 2555-2013 Distribution equipments of 240V direct current power supply for telecommunications