T/CEC 446.1-2021 Active Group standards

T/CEC 446.1-2021 Electricity Lithium-ion battery DC power supply system - Part 1: General and safety requirements

Publish Date: 2021-04-23 Implement Date: 2021-09-01 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/CEC 446.1-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Rectifiers, converters, and regulated power supplies

Publish Date: 2021-04-23

Implement Date: 2021-09-01

Scope

This document specifies the general requirements, technical requirements for DC power supply equipment, safety requirements, and marking, packaging, transportation, and storage for lithium batteries used in power supply systems (hereinafter referred to as "DC power supply systems"). This document shall serve as the basis for the revision of other parts. This document is applicable to DC power supply systems in substations, converter stations, power plants, and other power facilities, which are used to supply power for control, protection, power, operation, emergency lighting, uninterruptible power supplies, and DC conversion power supplies, and are equipped with lithium-ion batteries (hereinafter referred to as "lithium batteries") as backup power sources.