The DDS986 series single phase kwh meter is the latest meter for the circuit with voltage up to 230V and the frequency 50Hz or 60 Hz. Developed from the technology of solid Integrated circuit, which performs. with extremely low power loss, DDS986 series kwh meter comply with the IEC62053-21 for the Class1.0 static kwh meter. The accuracy is not influenced by the frequency, temperature, voltage, harmonic and the position, It is of much more reliability that other type single phase kwh meter.
AC voltage 4KV for 1 minute, 1.2/50us waveform impulse voltage 6kV
Function and features
♦Front board three fixed installation, the base, cover and terminal which is made by ABS and PC. The terminal block is made of bakelite which is non-hygroscopic,fire-retardant,high temperature molded overall. ♦ 5 +1 digits display (99999.19kWh)or 6+1 digits(999999.9kwh),LCD display. ♦Standard configuration one port of pulse output passive (polarity), may select increase a distant port of pulse output passive (non-polarity),complying with standard IEC62053-21. ♦Two LED instructions power supply state,signal of energy impulse and reverse energy (REV) ♦Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of load current,complying with standard IEC62053-21,IEC62052-11. ♦Adopts high reliable and long-life electric components,overload, no need to calibrate for long-term operation. ♦Can select the extended terminal cover or short terminal cover.
Zhejiang Tepsung Electric Meter Co.,Ltd was founded in 1985, as a recommended company by State Economic and Trade Commission for the nationwide "Two-Network-Transformation" project, we are the first and one of the largest Specialized electric meter manufacturers in Taizhou.
As an ISO9001 crtified company, Tepsung has also obtained many international certificates: CE,KEMA,STS... Besides, we maintain very strictly the IEC62053 standard. "Safety, Accuracy and Stability" are our resposibilities and also our promises to customers.
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Tepsung has been a professional manufacturer for 30 years to undertake design and processing of all types of energy meter to provide production service and technical support for individual users and power stations.
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