T/ZZB 2935-2022 dual-end LED lamp
T/ZZB 2935-2022 dual-end LED lamp
Basic Information
Scope
Main technical content: This document specifies the terms and definitions of double-ended LED lamps, product classification and naming, basic requirements, technical requirements, test methods, inspection rules, transportation and storage, and quality commitments, etc. This document is applicable to: — Rated power: 125 W and below; — Rated voltage/frequency: AC 220 V/50 Hz; — Nominal length: 1,500 mm and below; — Beam angle: 120° and above for double-ended LED lamps. Such double-ended LED lamps are used to replace double-ended fluorescent lamps without any modification to the luminaires. Existing luminaires installed with replacement double-ended LED lamps can be those containing inductors or electronic control devices. Note: Unless otherwise specified as other types of lamps, the term "lamp" in this document refers to "double-ended LED lamps".