... measurement 2. Build-in RTC with temp correction 3. 4 sets of tariff, 8 segments of time zon 1. ... : Class1, Class2 3. Rate voltage: 110V, 220V +/- 20% 4. Rate current: 5(30)A, 10(60)A, 20(120 ... of tariff A 3) Total active energy of tariff B 4) Total active energy of tariff C 5) Total active ... ) 8) 45 days total cumulative active energy for tariff B daily (D1TB, D45TB) 9) 45 days total cumulative active ...