Type DTS(x) 6/DSS(X)6 three phase active/reactive compounding energy meter adopts special chips to measure both active and reactive energy, with the feature of high accuracy and long-life. This product meets all technical requirements for three phase active/reactive compounding energy meter specified in China National Standard GB/T17215-2002(IEC62052-11-2003, IEC62053-21-2003) and GB/T17882-1999(IEC62052-11-2003, IEC62053-23-2003). Function and Features: 1. Three phase active/reactive energy measurement and high accuracy 2. No need to calibrate within long-term operation, and frequency, voltage and harmonics has small influence on measuring accuracy. 3. To avoid stealing electricity through reverse connection, short-circuiting or adding magnet methods. 4. with High sensitivity and small starting current 5. With power pulse output of coupling isolation, convenient verify and communication. 6. Adopting high quality and high reliability elements 7. With open-phase indication, when one or two phase is open in the circuit, there is no influence on accuracy. Technical parameters: With the special logical design for anti-creeping Relative humidity: ≤ 85% Power loss: ≤ 1W/6VA Accuracy class: 1.0, 2.0 Rated voltage (V): 3 *100, 3 * 220/380 Basic current (A): 3*1.5(6), 3*5(20), 3*10(40), 3*20(80)