7- Boring And Dimensions; 8- Technical Characteristics - ITALFARAD RC4 Instrucciones De Uso

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