120
Example 1
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([DPSOH
The following scope of supply applies to a 115 kV Line bay cubicle (diameter 1) for
xxx substation:
2 Protection & Control terminals, REx 5xx for
feeders 1 and 2 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 Control terminal, REx 5xx including breaker
failure protection for the middle breaker
1 Back-up panel for 3 breaker
2 RAICA, Breaker failure relays
5 RXMS 1 Tripping relays
5 SPER 1C1 Trip circuit supervision
3 sets 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
MC
ABB
S
(
&
REx 5xx
Prot. & Control
terminal
(
&
REx 5xx
Control and BFR
terminal
(
&
REx 5xx
Prot. & Control
terminal
BF
BF
M
M
0 1
;
;
;
en04000342.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 ...
