Product Specifications
Product Description
Main Characteristics and Functions:
1. Adopting special large scale integrated circuit and advanced SMT processing technology.
2. Reliable function, high accuracy, strong anti-jamming, good over-load ability, low power consumption and long service life.
3. The design is practical and can meet the customers different requirements.
4. Having the function of measuring the accumulative active energy (bi-direction) with LED power supply and phase loss indicators.
5. Pulse output with optical coupling isolated.
6. May add RS-485 and infrared interfaces.
7. Power failure in one phase (3P3W) or two phases (3P4W) will not affect normal energy measuring.
Main Technical Parameters:
Applicable Standard: IEC61036-2000
Accuracy Class: Class1.0, Class2.0
Operating Temperature: -25-60
Rated Voltage: 3*100V, 3*57.7/100V, 3*220/380V
Starting Current: Current transformer input0.2%Ib(class1.0), 0.3%Ib(class2.0)
Direct input0.4%Ib(class1.0), 0.5%Ib(class2.0)
Rated Current: Current transformer input: 3*1.5(6)A
Direct input: 3*5(20)A, 3*10(40)A, 3*15(60)A, 3*20(80)A, 3*30(100)A
Voltage Loop Consumption: Not more than 1.5W (5VA)
Current Loop Consumption: Not more than 1VA
Located in Zhangzhou city which is near Xiamen city, Fujian province, China, and founded in 1994, Zhangzhou Keneng Electrical Equipment Co., Ltd. Is one of National Torch Plan Key high-tech enterprises in China, one of the first ten key technology enterprises in Zhangzhou, and also the AAA credit enterprise of China Agricultural Bank. Owing to the concentration on the research, development, production, sale and service of intelligentized watt-hour meters and power management system, its products have obtained "The Permit for the Meter Producing" from the State Bureau of Quality and Technical Supervision, "The Permit for the Net Entering" from the National Electric Power Cooperation, and its various products have been included in the catalogue for recommended equipment products to the need of electrical net building and rebuilding all over the country, sponsored by the Committee of National Economy and Trade. The company is developing toward the aim of "an expert of the electric energy intelligence management system, " having continuously lived up to the enterprise's motto "innovative, high efficient, careful, and harmonious".
The company, which stands in Zhangzhou Lantian Industrial Development Zone, has developed a team of professional managers, technicians and skilled workers. And it has already built a standard manufacturing building with an area of 10, 000m2, specially designed for producing intelligentized watt-hour meters, containing assembling workshops, meter-checking workshop, parts-producing workshops, high-temperature finished product aging rooms and high&low temperature parts aging rooms. To meet the need of manufacturing electronic products, in the assembling workshop and meter-checking workshop the pipelining operation has been carried out in a closed, dust- proof, with the help of the equipment for the constant temperature and constant humidity, besides, anti-electrostatic measure fully considered. The company is constructing "Fujian Keneng Intelligent Instrument Industry Base" on an area of 120, 000m2 to meet the growing market requirement. It will greatly improve the production ability and push the fast development of enterprise.
These years our products have entered into many provinces all over the country and international market. With excellent management structure, high & new technology, advanced equipment, perfect service system, developing and innovating continuously, now the company has become a leading enterprise in energy meter industry since its establishment. The company regards the quality as its life and sticks to Customer-oriented principle. Our service concept is "The science and technology is oriented, the quality first, the customers paramount and pursuing excellence" There is not best but better. We will try our best to build a world-class brand.
