Usage
1. The user takes the IC card to the electric power administration department (or the electric power sales office) and pays for the electric power firstly, then the staff of the electric power administration department inputs the relevant data of purchased electric power into the IC card.
2. After the energy meter receives the information, it will switch on and the electric power will be supplied.
3.When the remaining power amount is equal to the alarm amount, Power failure once. when the remaining power is used up, Power failure again and the user shall buy electric power again.
 
Function

1.Three phase active power metering, long life components selection, long service life, long term work and don’t need to be adjusted.
2.Fault indication function and voltage indication function.
3.Memory function: data in the meter can be stored for 10 years when the power is failure.
4.Power test signal output.
5.One household, one card and multiple encryption have good anti-counterfeiting property.
6.The purchase card adopts SLE4442 encryption IC card, and every purchase card has a random password to prevent forgery.
7.When the remaining power amount is equal to the alarm amount, the indicator lights up, when the remaining power is used up, Power failure again and the user shall buy electric power again.
8.Overloaded automatic power cut is convenient for power sector to increase capacity.
9.It has data write back function, extensible RS485 communication function and remote centralized meter reading, which is convenient for power sector management.
10.The integrated IC card sale management system has complete functions of selling electricity management and power consumption monitoring.
 
Product Specifications

Rated Current（A）	3*1.5(6), 3*5(20), 3*10(40),3*15（60），3*20（80）, 3*30(100)
Rated Voltage（V）	Three Phase Three Wire  3*100V or 3*380V
	Three Phase Four Wire  3*220/380V or 3*57.7/100V
Rated Frequency（Hz）	50 or 60
Accuracy	1Class or 2 Class

 
Installation notes and Instructions:

1. The energy meter shall be installed in normal working environment and shall avoid shock and attack. In harsh environment, such as some places where may dirt or destroy the energy meter, shall use a meter box for protection.
2. The voltage shall conform to the reference voltage, and current shall not exceed the rated maximum current, and when connecting lines, shall follow the wiring diagram.