GB 13397-1992
Replaced
T/ZZB 3271-2023
Active
Group standards
T/ZZB 3271-2023 Low-voltage Dense Insulated Busbar Channel
T/ZZB 3271-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3271-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Low-voltage distribution electrical equipment
ICS Name:
\nConnecting device
Publish Date:
2023-10-20
Implement Date:
2023-11-01
Pages:
12 pages
Scope
Main technical content: This document specifies the basic requirements, use and installation conditions, rated parameters, technical requirements, test methods, inspection rules, nameplates, markings, packaging, transportation and storage, and quality commitments for low-voltage dense insulated busbars (hereinafter referred to as "busbars"). This document is applicable to busbars with a rated voltage of AC not exceeding 1,000 V (including 1,140 V) and a frequency of 50 Hz or 60 Hz. This document is not applicable to individual devices and integrated components selected in the busbar system, such as circuit breakers, knife-fuse switches, motor starters, etc.
Development Information
Related Standards
GB/T 5586-1998
Replaced
GB/T 5586-1998 Test methods for essential porperty of electric contact material
GB 13140.2-1998
Replaced
GB 13140.2-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with screw-type clamping units
GB 13140.3-1998
Replaced
GB 13140.3-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with screwless-type clamping units
GB 13140.4-1998
Replaced
GB 13140.4-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with insulation piercing clamping units
GB 13140.5-1998
Replaced