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Communication protocol:Q/GDW1376.1-2013、Q/GDW1376.2-2013、Q/GDW1376.3-2013、IEC-62056
Electric energy and power differential analysis
Three phases power voltage qualified rate statistic
Statistic of each harmonic ratio and total harmonic distortion factor
With automatic meter reading function, remote control and communication function, and communication with master station function.
Inside installed Ethernet port
Remote communication channel support GPRS、CDMA、4G,etc
Technical Parameters
Working power supply:3*220V/380V±20%、3*57.7V/100V±20%;
Alternating current:1.5(6)A
Energy Measuring accuracy:Active 0.5、reactive 1
Working environment:Temptature-40℃~+85℃,Relative humidity≤100%
Power consumption≤10W/15VA
Storage capacity:64MB
Startup time≤5s
Service life≥10 years
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