35mm DIN standard installation complying with DIN EN-50022
Metering and measuring
import, export and total active energy,reactive energy metering;
voltage,current,power and power factor measuring
TOU
4 tariffs; 2 sets of time period tables; 8 time periods can be set in 24 hours; support public holidays and weekends
Audio and visual alarm
Low credit can be indicated and alarmed via buzzer and LED
Friendly power supply
Support emergency credit
Events logs (power purchasing,power outage, overload, under voltage, over voltage, current reverse,etc.)
Load control
Relay inside,it can disconnect the load under low credit or overload Communication interface
1 channel RS485
Firmware upgrade
Meter firmware can be upgraded via RS485
