Descriptions:_x000D_The meter is fully in conformity with the relevant technical requirements of GB/T17215.321-2008 national standard and the IEC62053 international standard of grade 1 or level 2 single-phase energy meter, which can directly and accurately measure active energy of the energy consumption. It features high reliability, small volume, lightweight, beautiful appearance, advanced technology, and 35mmDIN standard guide rail installation, etc._x000D__x000D_Features:_x000D__x000D_The meter is fully in conformity with the relevant technical requirements of GB/T17215.321-2008 national standard and the IEC62053 international standard of grade 1 or level 2 single-phase energy meter, which can directly and accurately measure active energy of the energy consumption. _x000D_6+2 digits LCD display shows the total power consumption. _x000D_It features high reliability, small volume, light weight, beautiful appearance, advanced technology, and 35mmDIN standard guide rail installation, etc. _x000D_It has good anti-electromagnetic interference, low power consumption, high precision, high overload, high stability, anti electricity-stolen and long life. _x000D_This table is suitable for the measurement of rated frequency 50 Hz or 60 Hz single-phase ac active electricity, used for fixed installation indoors, apply to the environment temperature is -25 ~ 55 , relative humidity is 95%, and in the air does not contain corrosive gases and avoid dust, mold, salt fog, condensation, insects, etc. _x000D__x000D_Specifications:_x000D_Materiel: Metal + ABS_x000D_Reference Voltage: 3 X 220/380(V)_x000D_Reference Current: 3 X 20(80A)_x000D_Accuracy Level: 1.0_x000D_Rated Frequency: 50Hz_x000D_Constant Pulse: 400imp / kWh_x000D_Display: LCD 6 + 2_x000D_Power Consumption: 2W, 10VA_x000D_Starting Current: 0.004Ib_x000D_Operating Temperature: -20 ~ 55_x000D_Storage Temperature: 25 ~ 70_x000D_Operating Voltage: 0.9-1.1 Rated Voltage_x000D_Utmost Voltage: 0.8-1.15 Rated Voltage_x000D_Average Humidity Value of Year: 75%_x000D_Type: Three Phase Four Wire Electronic Type_x000D_Size: Approx. 10.1 X 7.6 X 6.5cm / 3.97 X 2.99 X 2.55in_x000D_Weight: 415g_x000D__x000D_Package List:_x000D_1 X Three Phase Four Wire Electric Meter 1The meter is fully in conformity with the relevant technical requirements of GB/T17215.321-2008 national standard and the IEC62053 international standard of grade 1 or level 2 single-phase energy meter, which can directly and accurately measure active en 26+2 digits LCD display shows the total power consumption. 3It features high reliability, small volume, light weight, beautiful appearance, advanced technology, and 35mmDIN standard guide rail installation, etc. 4It has good anti-electromagnetic interference, low power consumption, high precision, high overload, high stability, anti electricity-stolen and long life. 5 This table is suitable for the measurement of rated frequency 50 Hz or 60 Hz single-phase ac active electricity, used for fixed installation indoors, apply to the environment temperature is -25 ~ 55 , relative humidity is 95%, and in the air do