Three Phase Electricity Meter :
Three Phase Electricity Meter 1. Introduction: It is a simple three phase four module din-rail electricity meter with transparent case, which is widely used in sub-metering systems. This electricity meter is very popular in worldwide with its novel appearance, good quality and reasonable price.
Features and technical parameters :
*LCD backlight display
*Inside battery to support power off
b: Technical parameters
*Voltage: 3*230/400V
*Current: 3*5(80)A
*Accuracy class: 1.0
*Standard: IEC62052-11, IEC62053-21
*Frequency: 50-60Hz
*Impulse constant: 800imp/KWH
*Display: LCD6+2
*Power consumption: ≤2W, 10VA
*Starting current: 0.004lb
*Working temperature: -20`55℃
*Storage temperature: -25`70℃
*Working voltage: 0.9-1.1 rated voltage
*Utmost voltage: 0.8-1.15 rated voltage
*Average humidity value of year: ≤25%
*Creep: less than 1 impulse when the rated voltage is 115% or current loop withour current