T/ZZB 2751-2022 Active
T/ZZB 2751-2022 Ground-based photovoltaic system DC connector
Abstract
Main technical content: This document specifies the terms and definitions, basic requirements, structure and performance requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for DC connectors used in ground-mounted photovoltaic systems (hereinafter referred to as connectors). This document applies to DC connectors without disconnection capability for photovoltaic systems defined in GB/T 20047.1 as application level A, with a rated voltage not exceeding 1,500 V DC and a rated current not exceeding 125 A. DC connectors for photovoltaic modules defined in GB/T 20047.1 as application levels B and C can be referenced for application. Note: It is not allowed to insert or disconnect connectors under load conditions.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 2751-2022 |
| CCS | Solar energy |
| ICS | Solar energy engineering |
| Implement Date | 2022-07-15 |