T/ZZB 2990-2022 Active Group standards

T/ZZB 2990-2022 Plug-in external rotor nozzle fan

Publish Date: 2022-12-08 Implement Date: 2022-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 2990-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Compressors and fans

ICS Name: Ventilators, fans, and air conditioners

Publish Date: 2022-12-08

Implement Date: 2022-12-31

Scope

Main technical content: This document specifies the structure and specifications, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of plug-in external rotor fan without a casing (hereinafter referred to as the fan). This document is applicable to data centers, powered by AC single-phase and three-phase power supplies, with an input power of no more than 10 kW, and driven by electronically commutated permanent magnet synchronous motors. Other similar products can be used for reference.