ABB REA 10 Series Product Manual page 9

Arc Protection Relay
Table 6: Power supply
Relay types REA101-AAA, REA101-AAAG:
U aux rated
U aux variation
Relay types REA101-CAA, REA101-CAAG:
U aux rated
U aux variation
Table 7: Power consumption
REA 101
REA 103
(operating voltage over the port of
REA 101)
REA 105
(operating voltage over the port of
REA 101)
REA 107
(operating voltage over the port of
REA 101)
Table 8: Sensor fiber
Maximum length without splices or with one splice
Maximum length with two splices
Maximum length with three splices
Service temperature range
Smallest permissible bending radius
Table 9: Connection cable
a
Maximum length
a) Total length of the connection chain between the central unit and extension units
Table 10: Optolink communication
Maximum length of signal transfer fiber:
Plastic
Table 11: Setting range
Current setting steps In x
Neutral current setting steps In x
Operation accuracy
Table 12: Total operate time
HSO1 and HSO2
TRIP3
Power consumption of relay under
quiescent/operating conditions
Max. port output power
Max. number of extension
units/port
Max. power consumption with 10
extension units connected
Power consumption of relay under
quiescent/operating conditions
Power consumption of relay under
quiescent/operating conditions
Power consumption of relay under
quiescent/operating conditions
REA 10_
1MRS750929-MBG
U = 110/120/220/240 V AC
r
U = 110/125/220/250 V DC
r
85...110% U (AC)
r
80...120% U (DC)
r
U = 24/48/60 V DC
r
80...120% U DC
r
~9 W / ~12 W
~19 W
5
<50 W
~1.6 W / ~3.3 W
~2.7 W / ~3.7 W
~1.7 W / ~2.7 W
60 m
50 m
40 m
-35...+80°C
50 mm
40 m
40 m
0.5, 1.0, 1.5, 2.5, 3.0, 5.0, 6.0
0.05, 0.10, 0.15, 0.25, 0.3, 0.5, 0.6
± 5% of the setting value or ±2% of
In
≤2.5 ms
<15 ms
9