·MID approved
·kWh import / export
·kvarh import / export
·Optical port
·Pulse output available
·Internal clock with high accuracy ≤±0.5 second/day
·10 TOU and 4 tariffs function
·4 seasons and 50 special days
·13 months data and 10 count events log
·Maximum demand
·Swappable communication module

Items	Contents
Rated voltage, extended range	230V, -20%/+15%
Current range	0.5-10(100)A
Frequency	50/60Hz
Internal consumption active power	≤1.5W
Accuracy class ±1%	B
Start current	0.4%b
Baud rate	Optical - 300 to 9600 baud
Design life	20 years
Certification life	15 years
Type examination certificate	TCM 221/14 - 5207
Operation temperature	-25℃ ~ +55℃
Limited operation temperature	-25℃ ~ +85℃
Humidity	Annual mean 75%( 90% for 30 days/ year)
Ingress protection	IP53 IEC 62059