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REJ 513
54
User's Guide
Table 2.2.2-3 Energizing inputs
Rated frequency
Rated current I
n
Thermal withstand capability
• continuously
• for 1 s
Dynamic current withstand
• half-wave value
Input impedance
Table 2.2.2-4 Measuring range
Measured currents on phases L1, L2 and L3 as multiples of
the rated currents of the energizing inputs
Table 2.2.2-5 Binary input
• Operating range
• Rated voltage
• Current drain
• Power consumption
Table 2.2.2-6 Signal outputs (SO1, SO2) and self-supervision output (IRF)
• Rated voltage
• Continuous carry
• Make and carry for 3.0 s
• Make and carry for 0.5 s
• Breaking capacity when the control circuit time-
constant L/R < 40 ms, at 48/110/220 V dc
• Minimum contact load
50/60 Hz ±5 Hz
1 A
5 A
4 A
20 A
100 A
500 A
250 A
1250 A
< 100 mΩ
< 20 mΩ
18...265 V dc
24/48/60/110/220 V dc
~ 2...25 mA
< 0.8 W
250 V ac/dc
5 A
8 A
10 A
1 A / 0.25 A / 0.15 A
100 mA at 24 V ac/dc
ABB Substation Automation
Products and Systems
0...50 x I
n
1MRS750613-MUM
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