Accuracy class for measuring of active energy: |
|
EN 62053-21 |
1 |
EN 62053-22 |
0,5 S (for transformer connection) |
Accuracy class for measuring of reactive energy: |
|
EN 62053-23 |
2 |
Nominal voltage |
3х220/380 V |
|
3х230/400 V |
|
3х240/416 V |
|
3х57,7/100 V (for transformer connection) |
|
3х57,7/100 V … 3×240/416 V |
|
(Wide range, for transformer connection) |
Operation voltage range |
-20 … +15% |
Nominal frequency |
50 Hz |
Nominal current |
5 А |
Maximum current |
10 A; 80 A; 120 A |
Meter constant |
8000 imp / (kW*h) |
Starting current for measuring of active energy : |
|
for meters of direct conection class 1,0 |
12,5 mА |
for meters of transformer conection class 1.0 (0.5 S) |
10 mА |
Starting current for measuring of reactive energy : |
for meters of direct conection class 1,0 |
15,6 mА |
for meters of transformer conection class 1.0 (0.5 S) |
15 mА |
Power consumption, no more than |
|
in the voltage circuits without PLC interface |
10 V•A (2 W) |
in the voltage circuits with PLC interface |
20 V•A (5 W) |
in current circuits |
0,05 V•A |
Operating temperature |
-40 … +70 °C |
Weight, no more |
1,3 kg |
Number of digits on LCD |
6 + 2 |
Service life |
24 years |