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ABB Substation Automation
Products and Systems
1MRS750886-MUM
User's Guide
Table 39: Measuring range
Measured voltages on phases U
of the rated voltages of the energizing inputs
±5 Hz) at 0.20...2.00 x U
Measuring accuracy (f
n
Table 40: Binary input
• Operating range
• Rated voltage
• Current drain
• Power consumption
Table 41: 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
Table 42: Power outputs (PO1, PO2)
• 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
, U
and U
as multiples
12
23
31
n
18...265 V dc
24/48/60/110/220 V dc
~ 2...25 mA
< 0.8 W
REU 513
0...2 x U
n
±1.5 %
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
250 V ac/dc
5 A
15 A
30 A
5 A / 3 A / 1 A
100 mA at 24 V ac/dc
53
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