23
19. Technical data
Description
Value
Width
frame
case
177 mm
164 mm
Height
frame
case
177 mm (4U)
160 mm
Depth
case
201 mm (153 + 48mm)
Weight
complete protection relay
plug-in unit only
4.1 kg
2.1 kg
—
Table 6. Dimensions
Description
Type 1
Type 2
Nominal auxiliary voltage U
n
100, 110, 120, 220, 240 V AC, 50 and 60 Hz
24, 30, 48, 60 V DC
48, 60, 110, 125, 220, 250 V DC
Maximum interruption time in the auxiliary
DC voltage without resetting the relay
50 ms at U
n
Auxiliary voltage variation
38...110% of Un (38...264 V AC)
50...120% of Un (12...72 V DC)
80...120% of Un (38.4...300 V DC)
Start-up threshold
19.2 V DC (24 V DC × 80%)
Burden of auxiliary voltage supply under
quiescent (P
q
)/operating condition
DC <13.0 W (nominal)/<18.0 W (max.)
AC <16.0 W (nominal)/<21.0 W (max.)
DC <13.0 W (nominal)/<18.0 W (max.)
Ripple in the DC auxiliary voltage
Max 15% of the DC value (at frequency of 100 Hz)
Fuse type
T4A/250 V
—
Table 7. Power supply
—
Table 8. Energizing inputs
Description
Value
Rated frequency
50/60 Hz ± 5 Hz
Current inputs
Rated current, I
n
0.2/1 A
(1)
1/5 A
(2)
Thermal withstand capability:
- Continuously
- For 1 s
4 A
100 A
20 A
500 A
Dynamic current withstand:
- Half-wave value
250 A
1250 A
Input impedance
<100 mΩ
<20 mΩ
Voltage input
Rated voltage
60...210 V AC
Voltage withstand:
- Continuous
- For 10 s
240 V AC
360 V AC
Burden at rated voltage
<0.05 VA
1 Ordering option for ground current input
2 Ground current and/or phase current
Description
Value
Current sensor input
Rated current voltage (in secondary slide)
75 mV...9000 mV
(1)
Continuous voltage withstand
125 V
Input impedance at 50/60 Hz
2...3 MΩ
(2)
Voltage sensor input
Rated voltage
6 kV...30 kV
(3)
Continuous voltage withstand
50 V
Input impedance at 50/60 Hz
3 MΩ
—
Table 9. Energizing input (sensors)
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