T/ZZB 2699-2022 Active
T/ZZB 2699-2022 12kV Air-Insulated Vacuum Interrupter Arc Ring Network Switchgear and Control Equipment
Abstract
Main technical content: This document specifies the terms and definitions, basic requirements, structural solutions, usage conditions, rated values, design and structure, test methods, inspection rules, marking, packaging, transportation, storage, safety, product environmental impact, and quality commitments for 12 kV air-insulated vacuum arc-extinguishing ring-network switchgear and control equipment (hereinafter referred to as ring-network cabinets). This document is applicable to air-insulated vacuum arc-extinguishing ring-network switchgear and control equipment with a rated voltage of 12 kV, installed indoors, and operating at a frequency of 50 Hz.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 2699-2022 |
| CCS | High-voltage switchgear |
| ICS | High-voltage switchgear and controllers |
| Implement Date | 2022-05-13 |