... tariff, 8 segments of 1. 3 PHASE Bi-directional active energy measurement 2. Build-in RTC with temp ... Accuracy: Class1, Class2 3. Rate voltage: 3X110/190V, 3X220/380 V +/- 20% 4. Rate current: 3X1.5A, 3X5A, ... (D1TB, D45TB) 9) 45 days total cumulative active energy for tariff C daily (D1TC, D45TC) 10) 45 ... days total cumulative active energy for tariff D daily (D1TD, D45TD) 11) 12 ...