三相三线多功能智能电能表DSZ331

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important; overflow-wrap: break-word !important;">型号：DSZ331（国网标准）

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important; overflow-wrap: break-word !important;">电流规格：3×1.5(6)A

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important; overflow-wrap: break-word !important;">电压规格：3×100V

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important; overflow-wrap: break-word !important;">通信协议：DL/T645-2007通信规约

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important; overflow-wrap: break-word !important;">精度：有功0.5S级、0.2S级；无功2级