Three phase WIFI kwh remote control Smart Energy Meter 400V over/under voltage protection for Smart home

category： Energy Meters

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Yueqing Open Imp.&Exp. Co., Ltd.

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Parameter information

OPS238-7 WIFI type multi-function smart energy meter is designed to measure three phase four wire AC active energy and variable parameter. The meter have RS485 communication port and WIFI communication, it can use APP for remote reading and control on/off. All of its functions comply with the relative technical requirement for class 1 three phase watt hour meter in IEC62053-21 and its data communication rules obey the requirement of MODBUS-RTU and WIFI 802.11b/g/n.It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .

The meter should be installed in suitable environment with ambient temperature range between -25℃~+55℃,the relative humidity less than 75% and temperature limits between and-40℃~+70℃.

The meter is manufactured complying with international standard IEC62052-11 on “Electricity metering equipment (AC) General requirements tests and test conditions” and IEC62053-21 on “Static meters for active energy (classes 1 and 2)”.

Note: when it happens interrupt power-supply , the meter will not cut off , undervoltage event must last 3s , then it will cut off.

Company introduction

Open group holding Ltd is enterprise group, which integrate industrial manufacturing, import and Export. The products of Open group mainly include H.V, L.V electrical apppliance, complete electrical equipment, optical & electrical, LED lighting and electrical accessories, etc.
Open group has been devoted to develop domestic and oversea market and positively develop the international communication and cooperation. Now, Open group cooperate with customers from over one hundreds countries and districts. High quality is guarantee to win the market. Open people heartly uphold "science and technology promote enterprise, quality creat brand, honest operation,pursuit excellence" enterprise purpose, and is committed to the development of industrial electrical appliance and innovation.
The competitive advantage of Open Group: entire variety,entire specification, reasonable prices, high quality, excellent service. Open group possess a group of high quality staffs with new knowledge and concept. They have innovative spirit, can supply timely and efficient service for all clients and partners.The group possess modern production equipment, test instrument, and improve the production technology and management level. In addition, Open group have formed a system that integrate design, production, inspection, the quality control of input of raw material, the feedback of after-sales service. Open group have passed ISO9001 international quality management system certification, and carry out TQM and other advanced production management method to ensure the interest of clients.
The history give important mission, enterprise kindle passion. Open group always do his best to present better and more perfect products, to achieve national industry,and to make the clients more relieved and satisfied. Open people will keep pace with times and science and are sincerely willing to enjoy exquisite life and create a better tomorrow with you.

essential information
country：	China
company address：	ChinaZhejiang7th Floor, OPEN Building, Liunan Industrial Zone, Xiangyang Town, Yueqing, Wenzhou City, China
website：	https://mcb.en.alibaba.com/