1、Multifunctional energy meter, display total power, current, voltage, power, power factor, frequency, etc. 2、Three-phase energy meter, can be powered off, with backlight, with switch output. 3、With RS485 remote reading meter function, you can accurately measure the active energy. 4、The energy meter uses a large-screen LCD display, and the reading is more clear and convenient. 5、Adopting DIN-rail mounting method, the installation is more time-saving and labor-saving. Item Type: Energy Meter Model: DTS6619-016 (liquid crystal display) Rated Current (Ib): 1.5A 5A 10A 15A 20A 5A 30A Maximum Current (Imax): 6A 20A 40A 60A 80A 100A 100A Starting Current: Not more than 0.004b Tolerance Overload Current: 30Imax 0.01 seconds Working Frequency: 50Hz ± 10% Internal Power Consumption: No more than 2W / 10VA Pulse Constant: 400imp / 1600imp Data Storage Time: > 20 years Operating Humidity: Not more than 75% Working Temperature: -10 ℃ ~ + 50 ℃ Storage Temperature: Not more than 95% Storage Humidity: -30 ℃ ~ + 70 ℃ International Standard: IEC 62053-21 Accuracy: Level 1 Dust And Water Resistance: IP 51 Protective Insulation Closed Instrument Type: II 1 x Energy Meter 1 x English Manual