Schweitzer Engineering Laboratories SEL-587Z - Page 96

2 of 11 SEL-587Z Settings Sheets
Relay Settings (SET Command)
SEL-587Z Instruction Manual Date Code 20020903
Date________________
Single-Phase Instantaneous Overcurrent Elements 50A1–50C2
A Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50A1P =
A Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50A2P =
B Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50B1P =
B Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50B2P =
C Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50C1P =
C Phase Inst. Pickup
(OFF, 0.5–80.0 A) (5 A nominal)
(OFF, 0.1–16.0 A) (1 A nominal)
50C2P =
Phase Time-Overcurrent Element 51P
Phase Time-Overcurrent Pickup
(OFF, 0.5–16.0 A) (5 A nominal)
(OFF, 0.1–3.2 A) (1 A nominal)
51PP =
Phase Time-Overcurrent Curve (U1–U5, C1–C5)
51PC =
Phase Time-Overcurrent Time Dial
0.50–15.00 for curves U1–U5
0.05–1.00 for curves C1–C5
51PTD =
Phase Time-Overcurrent Electromechanical Reset (Y, N)
51PRS =
Phase Time-Overcurrent Element 51A–51C
A Phase Time-Overcurrent Pickup
(OFF, 0.5–16.0 A) (5 A nominal)
(OFF, 0.1–3.2 A) (1 A nominal)
51AP =
A Phase Time-Overcurrent Curve (U1–U5, C1–C5)
51AC =
A Phase Time-Overcurrent Time Dial
0.50–15.00 for curves U1–U5
0.05–1.00 for curves C1–C5
51ATD =
A Phase Time-Overcurrent Electromechanical Reset (Y, N)
51ARS =