3Phase prepaid energy meter(ic card)
1.Flame retardant , easy to install
2.Active &Reactive energy measurement functions
3.When any two of phase A B C are powered off, the energy meter can still work normally
4. Local IC card fee control method
5. When power breakdown or alarm item occurs, the LCD immediately stays on the code, and the buzzer alarm prompts
1.High-precision, high-sensitivity, high-stability, wide-range, low-power dedicated metering chip
3.Application places:community,hotel,shopping mall ,office building,school,property,etc
4.Standard IC card is used as the power transmission medium, one table and one card, the data is encrypted and the security is good.
5.Display with LCD display with wide viewing angle and high contrast
6.Main functions: metering function, remote on/off function, display function, alarm reminder and automatic power-off function, point-of-sale function, pulse output, etc.
7.Strong structure, flame retardant, anti-aging, good sealing performance
8.Optional built-in relay for load control.
Functions :alarm, credit charges, overload detection and others
IC card can choose logic encryption card.
|Current specification||3×1.5（6）、3×5（20）、3×10（40）、3×5（60）A 、3×20（80）A|
|Accuracy level||Active level 1 ,Reactive level 2|
|Power consumption||Voltage line: <=1.5W, 5VA; current line: <1VA|
|Temperature range||Working temperature range -25~55degree,
extreme working temperature range -40~70 degree
|Humidity range||40%～60%, working relative humidity be controlled within 95%|
——Wire Connection Modes——
Fix the electric meter to the meter box, and connect the interface according to the wiring diagram. It is recommended to use copper wire or copper terminal. The screws in the terminal box should be tightened to avoid burning due to poor contact or excessively thin wire.