JB/T 8739-1998 Flameproof high voltage distribution device for mines
time:
2026-09-05 01:06:41
- JB/T 8739-1998
- in force
Standard ID:
JB/T 8739-1998
Standard Name:
Flameproof high voltage distribution device for mines
Chinese Name:
矿用隔爆型高压配电装置
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1998-05-28 -
Date of Implementation:
1998-11-01
Standard ICS number:
Electrical engineering>>Electrical equipment for special working conditions>>29.260.20 Electrical equipment for explosive atmospheresChina Standard Classification Number:
Electrical Engineering>>Low Voltage Electrical Appliances>>K35 Explosion-proof Electrical Appliances
alternative situation:
ZB K35006-89
Focal point Organization:
Shenyang Electric Drive Research InstitutePublishing Department:
Shenyang Electric Drive Research Institute
Description (Translated English) / downloadSkip to download
Summary:
JB 8739-1998 This standard is a revision of ZB K35 006-89 "Explosion-proof High-voltage Distribution Device for Mines". This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of explosion-proof high-voltage distribution devices for mines (hereinafter referred to as distribution devices). This standard applies to the design, manufacture and inspection of distribution devices with a rated voltage of up to 12kV and a rated frequency of 50Hz in three-phase AC neutral point non-directly grounded power supply systems. JB/T 8739-1998 Explosion-proof High-voltage Distribution Device for Mines JB/T8739-1998 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB 12757-1991 Life-saving and heat-insulating appliances
- GB/T 39319-2020 Coding rules of identification for electronic commerce entity
- GB/T 5009.104-2003 Determination of carbamate pesticide residues in plant-derived foods
- GB/T 15140-1994 Technical requirements for air cargo container units
- QB/T 1540-2005 Brass wire for clocks
- GB/T 4892-1996 Dimensions of rigid rectangular packages-Transport packages
- HG/T 2894-1997 Disperse dyes - Determination of relative strength of primary dyestuffs - Spectrophotometric method
- JB/T 6979-1993 Quality classification of large and medium-sized steel forged modules (ultrasonic and inclusions)
- GB/T 15000.6-1996 Guidelines for Standard Samples (6) General Rules for Standard Sample Packaging
- GB 4943-2001 Safety of information technology equipment
- GB 5585.2-1985 Copper, aluminum and their alloy busbars for electrical purposes Part 2: Copper busbars
- GB 5763-1998 Brake linings for automobiles
- GB 5885-1986 Test method for whiteness of ramie fiber
- NY/T 434-2000 Green food fruit juice beverage
- HG 3625-1999 Profenofos TC
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail：wymp4wang@gmail.com