ABB RED615 Product Manual page 20

Line differential protection and control
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Line Differential Protection and Control
RED615
Product version: 2.0
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 inputs Rated voltage
Voltage withstand:
• Continuous
• For 10 s
Burden at rated voltage
1) Residual current and/or phase current
Table 9. Binary inputs
Description
Operating range
Rated voltage
Current drain
Power consumption
Threshold voltage
Reaction time
20
Value
50/60 Hz ± 5 Hz
n
4 A
100 A
250 A
<100 mΩ
100 V AC/ 110 V AC/ 115 V AC/ 120 V AC
(Parametrization)
2 x U
(240 V AC)
n
3 x U
(360 V AC)
n
<0.05 VA
Value
±20% of the rated voltage
24...250 V DC
1.6...1.9 mA
31.0...570.0 mW
18...176 V DC
3 ms
1MRS756500 B
Issued: 03.07.2009
1)
1/5 A
20 A
500 A
1250 A
<20 mΩ
ABB

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