
15
ITALFARAD S.p .A. via IV novembre n.1 Minerbio (BO) It aly
GB
Feeding & measurement voltage
400 Vca ±20%
Ammetric input
from the CT with second. 5A cl. 1 3 VA
Consumption
4 VA
Regulation of power factor
0.92 - 0.96
– 1.00
Regulation of C/K coefficient
from 0.07 a 1
Delay in bank insertion
30 sec. (disinsertion 5 sec.)
Average measurement time
10 sec.
Precision of power factor measurement
2%
Connections
Terminal block
Relays
NA 4A at
cos
φ 0.4
8A at charge resistive
Operating temperature
-10°+ 50°C
Storage temperature
-20°+ 70°C
Weight
0.4 kg
7.
Boring and dimensions
8. Technical characteristics