산출 전압
110V,127V,133V,230V,240V/400v
Operational frequency range
50Hz/60HZ±10%
Consumption indicator (RED LED)
Flashing at load running
Storage temperature
-30°C - +70°C
International standard
IEC 62053-21
Protection against penetration
IP51
Insulating encased meter of
II
Internal power consumption
≤2W / 10VA
Type
Single phase rs485 electric watt meter slow down electric meter