Weidmüller 2500890000 Automation&Software,Measuring and Monitoring Systems,230 V, Energy Meter

Input frequency	< 20 Hz
Protection degree	IP20, IP40
Rated current	1 / 5 A
Standards	IEC 61010-2-030, IEC 61010-1, IEC 61326-1
Measurement range, voltage L-N, AC	277 V
Measurement range, voltage L-L, AC	480 V
Surge voltage category	300 V CAT III
Voltage supply	90 – 277 V AC (50/60 Hz), 90 – 250 V DC
Supply voltage	230 V
Three-wire system	Yes
Four-wire system	Yes
Quadrants	4
Sampling frequency 50/60 Hz	25.6 kHz
Continuous measurements	Yes
Measurement result per second	5
Effective value from the period (50/60 Hz)	10 / 12
Residual current measuring	Yes
Current-measuring channels	4 + 2
Measuring accuracy for voltage	0.2 %
Measuring accuracy for current	0.2 %
Measurement accuracy for active energy (kWh, …/5 A)	Class 0.5S
Operating-hours counter	Yes
Weekly time switch	No
Bimetal function	Yes