1MRS750886-MUM
53
REU 513
User’s Guide
ABB Substation Automation
Products and Systems
Table 39: Measuring range
Measured voltages on phases U
12
, U
23
and U
31
as multiples
of the rated voltages of the energizing inputs
0…2 x U
n
Measuring accuracy (f
n
±
5 Hz) at 0.20...2.00 x U
n
±
1.5 %
Table 40: 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 41: 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
Table 42: Power outputs (PO1, PO2)
• Rated voltage
250 V ac/dc
• Continuous carry
5 A
• Make and carry for 3.0 s
15 A
• Make and carry for 0.5 s
30 A
• Breaking capacity when the control circuit time-constant
L/R < 40 ms, at 48/110/220 V dc
5 A / 3 A / 1 A
• Minimum contact load
100 mA at 24 V ac/dc
