single-phase watt-meter 单相瓦特计
single phase watt hour meter 单相电度表
three phase watt hour meter 三相瓦时计
three-phase three-wire watt-hour meter 三相三线有功电度表
three-phase four-wire watt-hour meter 三相四线有功电度表
Three-phase Standard Watt-Hour Meter 三相标准功率电能表
Single-phase electronic Watt-hour meter 单相电子式电度表
three-phase watt-hour meter 三相电度表 ; 三相电能表
DDS371 single-phase electronic electricity steal-resistance watt-hour meter is a novel designed electrical energy measurement utilizing the latest micro-electronic technology.
DDS371型单相电子式防窃电电能表是采用最新的微电子技能研制的新型电能计量仪表。
DD862 single phase watt-hour meter is an induction meter which is applicable to measure the rated frequency of 50 Hz, and power loss of single-phase intercourse grid.
用途APPLICATION DD862单相电度表系感应式单相交流有功电度表，用于计量额定频率为50hz，单相交流电网中有功电能的消耗。
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