Sel 751A - Maximum Phase Time Overcurrent

SET.4
of 68
SEL-751A Settings Sheets
Group Settings (SET Command)
SEL-751A Relay Instruction Manual Date Code 20100129
Date________________
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51BP := OFF)
51BC :=
TOC TIME DIAL (0.50–15.00 {if 51_C := U_},
0.05–1.00 {if 51_C := C_})
(Hidden if 51BP := OFF)
51BTD :=
EM RESET DELAY (Y, N)
(Hidden if 51BP := OFF) 51BRS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51BP := OFF)
51BCT :=
MIN RESPONSE TIM (0.00–1.00 sec)
(Hidden if 51BP := OFF) 51BMR :=
TOC TRQ CONTROL (SEL
OGIC) (Hidden if 51BP := OFF) 51BTC :=
TOC TRIP LVL (OFF, 0.50–16.00 A {5 A nom.},
0.10–3.20 A {1 A nom.})
51CP :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51CP := OFF)
51CC :=
TOC TIME DIAL (0.50–15.00 {if 51_C := U_},
0.05–1.00 {if 51_C := C_})
(Hidden if 51CP := OFF)
51CTD :=
EM RESET DELAY (Y, N)
(Hidden if 51CP := OFF) 51CRS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51CP := OFF)
51CCT :=
MIN RESPONSE TIM (0.00–1.00 sec)
(Hidden if 51CP := OFF) 51CMR :=
TOC TRQ CONTROL (SEL
OGIC) (Hidden if 51CP := OFF) 51CTC :=
Maximum Phase Time Overcurrent
TOC TRIP LVL (OFF, 0.50–16.00 A {5 A nom.},
0.10–3.20 A {1 A nom.})
51P1P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51P1P := OFF)
51P1C :=
TOC TIME DIAL (0.50–15.00 {if 51_C := U_},
0.05–1.00 {if 51_C := C_})
(Hidden if 51P1P := OFF)
51P1TD :=
EM RESET DELAY (Y, N)
(Hidden if 51P1P := OFF) 51P1RS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51P1P := OFF)
51P1CT :=
MIN RESPONSE TIM (0.00–1.00 sec)
(Hidden if 51P1P := OFF)
51P1MR :=
TOC TRQ CONTROL (SEL
OGIC) (Hidden if 51P1P := OFF) 51P1TC :=
TOC TRIP LVL (OFF, 0.50–16.00 A {5 A nom.},
0.10–3.20 A {1 A nom.})
51P2P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51P2P := OFF)
51P2C :=
TOC TIME DIAL (0.50–15.00 {if 51_C := U_},
0.05–1.00 {if 51_C := C_})
(Hidden if 51P2P := OFF)
51P2TD :=
EM RESET DELAY (Y, N)
(Hidden if 51P2P := OFF) 51P2RS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51P2P := OFF)
51P2CT :=