DEM481UC Three phase Four wire electronic Multi-rate Prepayment Front board Installed Active Energy

2008-9-29 15:04:58

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Model DEM481UC three phase four wire electronic multi-rate prepayment front board installed active energy meter is a kind of three phase four wire active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is use for setting indoor or out door meter box. This meter has7 digits LCD monitors shows power. And there is far infrared communication module in it, can read the meter and set the system parameters conveniently. It has following features: Good reliability, light weight, specious nice appearance, convenient installation, etc.
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DEM481UC Three phase Four wire electronic Multi-rate Prepayment Front board Installed Active Energy