Three Phase Pre-paid Electric Energy Meter

Major technical data:
Accuracy class: 1. 0
Power consumption: <4VA
Rated voltage: Three phase four wire 3X220/380V, 3X57. 7/100V
Three phase three wire 3X100V
Basic current: 2. 5(10)A 5(25)A 10(40)A
Precision: 1. 0
High overload: 5times
Operating time: >20years

Main functions:
1) Measurement of 50Hz pre-paid 3-phase active power
2) Warning of remained energy and remind the user for payment
3) Set up maximum load, warning of overload and power off
4) Re-reading of consumed power, left power, cumulative power and number of
Prepayments for power
5) Power off when no energy in the meter

Features:
1) High accuracy, reliability, overload capability
2) Low power consumption
3) SMT technology and re-flow soldering technology
4) Light weight, small size, easy to install
6) Transfer IC card parameter