GB/T 33708.2-2025
ActiveElectricity metering equipment（DC）—Part 2: Indirect-connected static meters (classes 0.2, 0.5 and 1)
直流电能测量设备 第2部分：间接接入静止式电能表（0.2级、0.5级和1级）
Application Summary AI generated
This standard specifies technical requirements, testing methods, and accuracy classes for indirect-connected static DC electricity meters used in applications like electric vehicle charging stations, DC microgrids, and battery energy storage systems. It applies to meters rated at accuracy classes 0.2, 0.5, and 1 that measure DC energy through external transducers or shunts, ensuring reliable billing and monitoring in commercial and industrial DC power distribution networks.
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