ABB RELION REB500 Technical Manual page 40

Section 5
Bay protection functions
14°
IEC19000405 V1 EN-US
Figure 4:
IEC19000406 V1 EN-US
Figure 5:
34
27°
- RRE(BACK) - RR(BACK) - R(BACK)
7°
Reverse zone settings
X
Starter, resp. Final zone (Delay (Def))
S4
S3
S2
S1
SR
Starting and distance measurement characteristic
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X
RRE(BACK)/2
RR(BACK)/2
X(BACK)/8
- X(BACK)
27°
18000003--1-en.vsdx
18000004--1-en.vsdx
1MRK 505 406-UEN B
R
R
Bay protection functions REB500
Technical manual