ABB REC650 Product Manual page 43

ABB
Bay control REC650
Product version: 1.1
Auxiliary DC voltage
Table 3. Power supply
Description
U nominal
aux
U variation
aux
Maximum load of auxiliary
voltage supply
Ripple in the DC auxiliary
voltage
Maximum interruption time in
the auxiliary DC voltage
without resetting the IED
Binary inputs and outputs
Table 4. Binary inputs
Description
Operating range
Rated voltage
Current drain
Power consumption/input
Threshold voltage
Type 1
100, 110, 120, 220, 240 V
AC, 50 and 60 Hz
110, 125, 220, 250 V DC
85...110% of U (85...264 V
n
AC)
80...120% of U (88...300 V
n
DC)
35 W
Max 15% of the DC value (at frequency of 100 Hz)
50 ms at U
aux
Value
Maximum input voltage 300 V DC
24...250 V DC
1.6...1.8 mA
<0.3 W
15...221 V DC (parametrizable in the range in
steps of 1% of the rated voltage)
1MRK 511 249-BEN -
Issued: February 2011
Type 2
48, 60, 110, 125 V DC
80...120% of U (38.4...150 V
n
DC)
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