ABB Relion REB500 Product Manual page 31

ABB
Distributed busbar protection REB500
Product version: 8.2
Table 11. Power output relays
Description
Rated voltage
Continuous contact 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 U< 48/110/220 V DC
1 contact
Reset response programmable per output
Table 12. Precision binary output
Description
Rated voltage
Continuous contact carry
DC make and carry
t < 1 s (single shot, t > 600 s)
on off
L/R < 10 ms
≤ 150 V
U
SW
DC make and carry
t < 1 s (single shot, t > 600 s)
on off
L/R < 10 ms
U > 150 V
SW
Impedance in On state
Impedance in Off state
Interfaces
Table 13. Ethernet interfaces
Ethernet interfaces
100BASE-FX
Table 14. Fiber-optic communication link
Wave length Fiber type
MM 62.5/125 μm
1300 nm
MM 50/125 µm
glass fiber core
1) Maximum allowed attenuation caused by connectors and cable together
Value
250 V AC/DC
8 A
15 A
30 A
≤1 A (48 V)
≤ 0.3 A (110 V)
≤0.1 A (220 V)
latched
automatic reset (delay 0..60 s)
Value
33...288 V DC
0.5 A DC
10 A DC
6 A DC
0.5 Ω
100 kΩ
Protocol
IEC 61850-8-1
REB500 Process Bus
TCP/IP
Connector
LC
LC
1MRK 505 352-BEN
Issued: 2016-03-01
Cable Data transfer rate
Fiber-optic cable with LC 100 MBit/s
connector
1)
Distance
Permitted path attenuation
<8 dB 2 km
<6 dB 2 km
Revision: -
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