ABB RELION 615 Series Applications Manual page 56

Section 3
REF615 standard configurations
50
EFIPTOC1_50G-3_TRIP
EFHPTOC1_50G-1_TRIP
EFLPTOC1_51G_TRIP
GUID-4CBFA059-E084-43C5-9C22-1F94DB321BDC V1 EN
Figure 19: Non-directional ground-fault protection
Phase discontinuity protection PDNSPTOC1_46PD protects for interruptions in the
normal three-phase load supply, for example, in downed conductor situations.
GUID-37AE4620-83A7-4044-AE1E-455659FDEF49 V1 EN
Figure 20: Phase discontinuity protection
Three-phase thermal protection for feeders, cables and distribution transformers
T1PTTR1_49F-1 detects overloads under varying load conditions.
EFIPTOC1
BLOCK TRIP
ENA_MULT PICKUP
O:15|T:2.5|I:1
EFHPTOC1
BLOCK TRIP
ENA_MULT PICKUP
O:14|T:5|I:1
EFLPTOC1
BLOCK TRIP
ENA_MULT PICKUP
O:16|T:5|I:1
OR6
B1 O
B2
B3
B4
B5
B6
O:94|T:2.5|I:28
EFLPTOC2
BLOCK TRIP
ENA_MULT PICKUP
O:27|T:5|I:2
PDNSPTOC1
BLOCK TRIP
PICKUP
O:26|T:5|I:1
1MAC109016-MB C
EFIPTOC1_50G-3_TRIP
EFIPTOC1_50G-3_PICKUP
EFHPTOC1_50G-1_TRIP
EFHPTOC1_50G-1_PICKUP
EFLPTOC1_51G_TRIP
EFLPTOC1_51G_PICKUP
EFxPTOC_TRIP
EFLPTOC2_51N-1_TRIP
EFLPTOC2_51N-1_PICKUP
PDNSPTOC1_46PD_TRIP
PDNSPTOC1_46PD_PICKUP
REF615 ANSI
Application Manual