

a) RF / Lora communication (On request)
b) Time of Use (TOU) , multi-tariff, holiday setting
c) Easy connection to Customer Interface Unit (CIU) for split type applications
d) 15 year designed life
e) Balance alarm can be set by user according to his own need
Technical Parameters | ||
Nominal voltage Un | 220V/230 V/240V | |
Limited voltage | 50%~130%Un | |
Nominal frequency fn | 50-60Hz | |
Basic current(Ib) | 5A | |
Maximum current(Imax) | 100A | |
Starting current(Ist) | 0.4%Ib | |
Active energy constant | 1000imp/kWh | |
Accuracy as Active energy to IEC62053‐21 | Class1.0 | |
Power consumption in Voltage circuit | <2W <8VA | |
Power consumption in current circuit | <1VA | |
Operating temperature | -25℃ to+70℃ | |
Storage temperature | -40℃ to+85℃ | |
a) Detection of significant reverse energy (SRE)
b) IECIEC 62052-11 IEC 62053-21 compliant optical & RS485 port allowing for easy data interrogation
c) Disconnects on overload and no credit
d) Preventing electricity-stolen function














