Calibration validity period
Meter type
Bidirectional meter (delivery and consumption) incl. 4-quadrant measurement
Designation
Measurement connection
other connections
Display type
LCD with white backlighting and maximum display range of 999999.99 kWh/kVArh
Accuracy class
0.5 (IEC 62053-21)
C (EN 50470-3)
Mains type
1-phase (2-conductor)
3-phase (3-conductor)
3-phase (4-conductor)
Supply voltage range
Supply from the measuring circuit
Input voltage range
100 V AC ... 277 V AC (Phase/neutral conductor)
173 V AC ... 480 V AC (Phase/Phase)
Input current range
100 A AC (Direct measurement)
Frequency range
±2 % (50/60 Hz reference frequency f<sub>N</sub>)
Power factor (cos phi)
0.5 (inductive)
0.8 (capacitive)
Startup current I<sub>st</sub>
Minimum current I<sub>min</sub>
Limiting current I<sub>max</sub>
Transient current I<sub>tr</sub>
Reference current I<sub>ref</sub>
Current carrying capacity
≤ 100 A (Neutral conductor)
Overload capacity
30 x I<sub>max</sub> for 0.01 s
Active energy (EN 50470-3)
Real energy (IEC 62053-21)
Reactive power (IEC 62053-23)
Pulse LED
400 imp/kWh (Metrological LED)
AWG
10 ... 2 ()
10 ... 2 (multi-stranded)
14 ... 4 (rigid/flexible)
Data update rate
1 s (Energy values)
100 ms (Real power)