-Compliance with EN 61326-1 EN 61010-1 standard

-Connection type: 3P4W(Three Phase four wire)

-Access Method:Via CT

Accuracy:

-Voltage: ±0.5%

-Current/Power:+0.5%

-Electric energy: +1%

Voltage:

- Nominal Voltage(Un): 3x220/380V...3×240/415V

-Operating Voltage: 207V ~ 253V

-Limited Voltage:184V ~ 264V

Current: 250A/50mA

Frequency: 50Hz or 60Hz

Display Interface:

-LCD

-With backlight