ABB REJ 513, Руководство пользователя

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