适用范围Application

DDSFU8777单相电子式多费率导轨电能表系我公司研制开发的单相全电子式电能表。该表性能完全符合GB/T17215.321-2008国家标准和IEC6205321中1或2级单相电能表的相关技术要求，可直接精确地测董额定频率为50Hz或60Hz的单相交流电网中有功电能，由LCD液晶显示总用电量；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。

DDSFU8777 single-phase electronic multi-rate rail energy meter The company developed the latest single-phase all-electronic energy meter, the table Performance in full compliance with G B/T17215.321-20 08 national standa「ds and countries International standard IEC6205321 1 or 2 single-phase energy meter related technology Requirements, can be mea-sured directly and accurately rated at 50 Hz or 60 Hz Single-phase AC power grid in the active energy, by the LCD liquid crystal display total electricity c-onsumption; With good reliab山ty, small size, light weight, beautiful appearance, the installation of spi-ritual Live and so on.