T/ZZB 0048-2021 Active
T/ZZB 0048-2021 Low-voltage DC integral switchgear equipment
Abstract
Scope: This document specifies the models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of low-voltage DC switchgear (hereinafter referred to as DC equipment). This document is applicable to DC equipment with a rated voltage not exceeding 1500 V under normal indoor use conditions. Main technical contents: This document specifies the models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of low-voltage DC switchgear (hereinafter referred to as DC equipment). This document is applicable to DC equipment with a rated voltage not exceeding 1500 V under normal indoor use conditions.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 0048-2021 |
| ICS | Switch |
| Implement Date | 2021-12-26 |