ABB REM 543 Technical Reference Manual page 49

ABB Network Partner REM 543 Protection,
Monitoring and Control
Table 2: Auxiliary power supplies
Type
Input voltage, ac
Input voltage, dc
Operating range
Burden quiescent/operating
Ripple in dc auxiliary voltage
Interruption time in auxiliary dc
voltage without resetting
Internal overtemperature
indication
Table 3: Binary inputs
Operating range
Current drain
Power consumption/input
Pulse counting (specific binary inputs), frequency
range
Table 4: Signal outputs
Rated voltage
Continuous carry
Make and carry for 0.5 s
Make and carry for 3 s
Breaking capacity when control circuit time-constant
L/R <40 ms, at 48/110/220 V dc
Table 5: Power outputs
Rated voltage
Continuous carry
Make and carry for 0.5 s
Make and carry for 3 s
Breaking capacity when control circuit time-constant
L/R <40 ms, at 48/110/220 V dc
Minimum contact load
HSPO (High-Speed Power Output)
TCS (Trip Circuit Control voltage range
Supervision)
Current drain through the
supervision circuit
Minimum voltage
(threshold) over a
contact
Table 6: Environmental conditions
Specified service temperature range
Transport and storage temperature range
Enclosure class
Dry heat test
Technical Reference Manual
PS1/240V
110/120/220/240 V
110/125/220 V
ac 85...110%, dc 80...120% of
rated value
~20/~40 W
max. 12% of the dc value
<50 ms, 110 V and
<100 ms, 200 V
+78°C (+75...+83°C)
18...265 V dc
(24/48/60/110/220 V dc)
~2...25 mA
<0.8 W
0...100 Hz
250 V ac/dc
5 A
10 A
8 A
1 A/0.25 A/0.15 A
250 V ac/dc
5 A
30 A
15 A
5 A/3 A/1 A
100 mA, 24 V ac/dc (2.4 VA)
5 ms faster than a power output (PO)
20...265 V ac/dc
approx. 1.5 mA (0.99...1.72 mA)
20 V ac/dc (15...20 V)
Front side, flush-mounted
Rear side, connection terminals
Note! A rear protective cover
(accessory) can be used to
protect and shield the rear of the
case
Part 1, General
PS1/48V
-
24/48/60 V
dc 80...120% of rated value
-10...+55°C
-40...+70°C
IP 54
IP 20
according to IEC 68-2-2
(BS 2011: Part 2.1 B)
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