HomeYour location:Homeinstrumentation and metersElectrical instrumentselectricity meter → DD104型长寿命单相电度表
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Product name: DD104型长寿命单相电度表
specification: DD104型长寿命单相电度表
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Category: instrumentation and meters -- 电能表
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

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DD104型长寿命单相电度表Detailed product description:Column tabs

DD104型长寿命单相电度表是在引进技术和磁推轴承专有制造工艺的基础上,精心设计、制造的长寿命电能计量仪表,其免维护平均无故障运行时间(MTTF)可达25年,电度表过载倍数可达6倍;所有零件经特殊工艺处理,满足三防要求。可动部分支撑方式采用磁推轴承,实现了无磨擦运行;导向结构采用进口石墨衬套和不锈钢针组成,无需注油,磨擦力矩小;轻载、满载、相角调整均实现无级变速调整,并且有自锁功能; 计度器采用薄壁弯架及细轴,无需加润滑油,磨擦力矩小至1mg.cm;电压线圈采用阻燃树脂浇注,密封性好,可长久防潮,其绝缘性永久不变,耐冲击电压可达6KV以上,电压线圈用高强度漆包线绕制后装入塑料线架封套内,进行了双重绝缘保护;并在端钮盒上配备了脉冲端子,圆盘转轴采用硬铝线原料,蜗杆直接车削在轴上,外径小,减小了计度器磨擦力矩。在cosφ为1及0.5时对温度误差进行了补偿;电表自身功耗在0.8W以下。该表完全符合JB/T5467-97、GB/T15283-94等标准的规定。

DD104型长寿命单相电度表技术参数

DD104型长寿命单相电度表

DD104型长寿命单相电度表
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