价格:未填
供应:99999
发货:3天内
产品名称型号规格及主要技术参数测量范围三相瓦特表1.0级或0.5级D33-W额定电流（A）0-0.5A0-1A0-2A0-2.5A0-5A0-10A三相瓦特表1.0级或0.5级D33-W额定电流（A）0-0.5A0-1A0-2A0-2.5A0-5A0-10A0-0.5A0-1A0-2A0-2.5A0-5A0-10A单相低功率因数瓦特表（cos =0.2）0.5级D34-W额定电流（A）0-0.25-0.5A0-0.5-1A0-1-2A0-2.5-5A0-5-10A0-0.25-0.5A0-0.5-1A0-1-2A0-2.5-5A0-5-10A瓦特表0.1级D50-W额定电流（A）0-0.1-0.2A0-0.25-0.5A0-0.5-1A0-1-2A0-2.5-5A0-5-10A低功率因数瓦特表45-65-500Hz（cos =0.1）0.5级D52-W额定电流（A）0-0.25-0.05A0.1-0.2A0.25-0.5A0.5-1A1-2A2.5-5A5-10A低消耗瓦特表0.5级D58-W0-0.05-0.1A0-0.1-0.2A0-0.2-0.4A0-0.05-0.1A0-0.1-0.2A0-0.2-0.4A三相功率因数表1.0级D31-cos cos 0-0.25-0.5A0-0.5-1A0-1-2A0-2.5-5A0-5-10A0-10-20A