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适用范围Application

DTSU8777三相电子式导轨电能表系我公司研制开发的三相全电子式电能表。该表性能符合GB/T17215.321-2008国家标准和IEC62053-21中1或2级单相电能表的相关技术要求，可直接精确地测是额定频率为50Hz或60Hz的三相交流电网中有功电能，由步进式机械计数器或液晶显示总用电是；具有可靠性好、体积小、重量轻、外形美观、安装灵活方便等特点。

DTSU8777 three-phase electronic rail energy meter is the latest development of our company The development of new three-phase all-electronic 

energy meter, the table performance in full com­pliance National Standard and International Sta­ndard IEC 62053. GB /T17215.321-2008 National Standard and International Standard-211 or 2 single­phase energy meter related technical requirements, can be directly Accurate measurement of three­phase alternating current rated at 50 Hz or 60 Hz The active energy in the net, by the step-by-step mechanical counter or liquid crystal display total Electricity consumption; with good reliability, small size, light weight, beautiful appearance Concept,installation flexibility and so on.