125
Example 6
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The following scope of supply applies to a 115 kV Line bay cubicle with 1 feeder for
xxx substation:
1 Protection & Control terminal, REx 5xx for
feeder 1 with the following functions:
•
control
•
scheme communication logic
•
automatic switch onto fault logic
•
power swing blocking
•
autorecloser, 3-phase
•
synchrocheck
•
directional earth fault protection
•
remote communication
•
test switch
1 Back-up panel for 1 feeder
1 RAICA, Breaker failure relay
2 RXMS 1 Tripping relays
2 SPER 1C1 Trip circuit supervision
1 set of Micro Circuit Breakers
1
5
9
13
17
21
25
29
33
37
41
43
HINGED FRAME, MP=U
MODULE
POSITION
(S=44,5mm)
700
Tripping relays
Trip circuit superv.
MCB
ABB
S
(
&
REx 5xx
Prot. & Control
terminal
BF
M
0 1
;
en04000347.vsd
Summary of Contents for 500 Series
Page 6: ... RQWHQWV ...
Page 32: ...26 Mounting methods and mounting details KDSWHU 7HUPLQDO GLPHQVLRQV DQG PRXQWLQJ DOWHUQDWLYHV ...
Page 46: ...40 Test switch modules for RED 521 KDSWHU 7HUPLQDOV ZLWK D WHVW VZLWFK PRGXOH ...
Page 72: ...66 Making the electrical connections KDSWHU OHFWULFDO FRQQHFWLRQV ...
