14.4
Energizing inputs (sensors)
Table 1087: Energizing Inputs (SIM0002)
Description
Value
Current sensor input
Rated current voltage
75 mV ... 9000 mV
1
Continuous voltage withstand
125 V
Input impedance at 50/60Hz
2...3 MΩ
2
Voltage sensor input
Rated secondary voltage
346 mV…1733 mV
3
Continuous voltage withstand
50 V
Input impedance at 50/60Hz
3 MΩ
Table 1088: Energizing Inputs (SIM0005)
Description
Value
Current sensor input
Rated current voltage
75 mV ... 9000 mV
1
Continuous voltage withstand
125 V
Input impedance at 50/60Hz
2 MΩ
Voltage sensor input
Rated secondary voltage
346 mV…2339 mV
4
Continuous voltage withstand
50 V
Input impedance at 50/60Hz
2 MΩ
1
Equals the current range of 40 … 4000 A with 80A, 3mV/Hz Rogowski
2
Depending on the used nominal current (hardware gain)
3
Covers 6 kV … 30 kV sensors with division ratio of 10 000:1. Secondary voltages 600mV/√3 … 3
V / √3. Range up to 2 x Rated.
4
Covers 6 kV … 40.5 kV sensors with division ratio of 10 000:1. Secondary voltages 600mV/√3 …
4.05V / √3. Range up to 2 x Rated.
1MRS757644 H
Technical data
620 series
Technical Manual
1195
