YD/T 939-1997 in English

SUPERSEDED

DC Power distributing file cabinet for transfer equipment

Issued on:1997-12-18
Implemented on:1998-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $130.00
$127.00

Standard No:	YD/T 939-1997
Document status:	SUPERSEDED
Superseded by:	YD/T 939-2005 Power distributing file cabinet for transfer equipment
Superseded on:	2005-12-01
Title in English:	DC Power distributing file cabinet for transfer equipment
Title in Chinese:	传输设备用直流电源分配列柜
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1997-12-18
Implemented on:	1998-05-01
ICS Classification:	33.120.01-Components and accessories in general
Chinese Classification:	M41-Telecommunication power supply equipment
Professional Classification:	YD-Telecommunication
Related Keywords:	transfer equipment scopethis standard dc power distribution cabinets transmission equipment wired transmission equipment dc power
Related Topics:	cabinet DC mobile power DC power distribution index DC power supply Used DC Power Supply source points direct current cabinet current transmission device spare cabinet+ DC power potential en DC power supply YD/T 341-1997 YD/T 573-1997 YD/T 581-1997 YD/T900-1997 power supply DC power supply YD/T1997-2014 ptc test dc power supply Power distribution cabinet gt/t 939 yd/t1997-2009 Marine power distribution cabinet standards yd/t 1997 yd/t 1997-2014 yd 1997 Distribution cabinet discharge detection yd/t896-1997

有3 个附录

Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of DC power distribution cabinets for transmission equipment. This standard applies to DC power distribution cabinets used in conjunction with wired transmission equipment. DC power distribution cabinets used in conjunction with other equipment can also be used as a reference.

More samples: DL/T 368-2010 QC/T 942-2021 GB 50021-2001(2009)

Sample only — not a preview of YD/T 939-1997