JB/T 8739-1998 Flameproof high voltage distribution device for mines
time:
2025-02-15 21:56:27
- 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
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