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20. Technical data
—
Table 6. Dimensions
Description
Width
Height
Depth
Weight
—
Table 7. Power supply
Description
Nominal auxiliary voltage U
n
Maximum interruption time in the auxiliary
DC voltage without resetting the relay
Auxiliary voltage variation
Start-up threshold
Burden of auxiliary voltage supply under
quiescent (P
)/operating condition
q
Ripple in the DC auxiliary voltage
Fuse type
—
Table 8. Energizing inputs
Description
Rated frequency
Current inputs
Rated current, I
Thermal withstand capability:
- Continuously
- For 1 s
Dynamic current withstand:
- Half-wave value
Input impedance
Voltage input
Rated voltage
Voltage withstand:
- Continuous
- For 10 s
Burden at rated voltage
1) Ordering option for ground current input
2) Ground current and/or phase current
—
Table 9. Energizing input (sensors)
Description
Current sensor input
Voltage sensor input
1) Equals the current range of 40...4000 A with a 80 A, 3 mV/Hz Rogowski
2) Depending on the used nominal current (hardware gain)
3) This range is covered (up to 2*rated) with sensor division ratio of 10 000:1
Value
frame
case
frame
case
case
complete protection relay
plug-in unit only
Type 1
100, 110, 120, 220, 240 V AC, 50 and 60 Hz
48, 60, 110, 125, 220, 250 V DC
38...110% of Un (38...264 V AC)
80...120% of Un (38.4...300 V DC)
DC <13.0 W (nominal)/<18.0 W (max.)
AC <16.0 W (nominal)/<21.0 W (max.)
Value
50/60 Hz ± 5 Hz
0.2/1 A
n
4 A
100 A
250 A
<100 mΩ
60...210 V AC
240 V AC
360 V AC
<0.05 VA
Rated current voltage (in secondary slide)
Continuous voltage withstand
Input impedance at 50/60 Hz
Rated voltage
Continuous voltage withstand
Input impedance at 50/60 Hz
177 mm
164 mm
177 mm (4U)
160 mm
201 mm (153 + 48mm)
4.1 kg
2.1 kg
Type 2
24, 30, 48, 60 V DC
50 ms at U
n
50...120% of Un (12...72 V DC)
19.2 V DC (24 V DC × 80%)
DC <13.0 W (nominal)/<18.0 W (max.)
Max 15% of the DC value (at frequency of 100 Hz)
T4A/250 V
1)
Value
75 mV...9000 mV
125 V
2...3 MΩ
6 kV...30 kV3)
50 V
3 MΩ
1/5 A
2)
20 A
500 A
1250 A
<20 mΩ
1)
2)
35
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