GE 239 Instruction Manual page 68

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| OPTION SWITCH 2
|
OPTION SW. 2 NAME:
OPTION SWITCH 2
SWITCH 2 FUNCTION:
OFF
TIME DELAY:
0.0 s
3rd PHASE CT
PRIMARY: 100 A
3rd MOTOR FULL LOAD
CURRENT: 100 A
3rd OVERLOAD
CURVE NO: 4
3rd PHASE S/C
TRIP: OFF
3rd PHASE S/C
PICKUP ≥ 10 x CT
3rd PHASE S/C
DELAY: INST ms
FIGURE 4–5: Setpoints Page 4 – Protection
Range: 20 alphanumeric characters
Range: OFF, TRIP, ALARM, AUXILIARY,
ALTERNATE SETPOINTS, DISABLE STARTS
Range: 0 to 60.0 step 0.1 s
Range: 5 to 1500 step 5 A
Range: 1 to 1500 step 1 (3rd CT PRIM set > 50 A)
0.1 to 150.0 step 0.1 (3rd CT PRIM set ≤ 50 A)
Range: 1 to 15 step 1
Range: OFF, TRIP, AUXILIARY,
TRIP & AUXILIARY
Range: 1.0 to 11, step 0.1 x CT
Range: 10 to 60000, INST
Step: 10 ms
4th PHASE CT
PRIMARY: OFF A
4th MOTOR FULL LOAD
CURRENT: OFF A
4th OVERLOAD
CURVE NO: 4
4th PHASE S/C
TRIP: OFF
4th PHASE S/C
PICKUP ≥ 10 x CT
4th PHASE S/C
DELAY: INST ms
239 MOTOR PROTECTION RELAY – INSTRUCTION MANUAL
CHAPTER 4: PROGRAMMING
Range: 5 to 1500, OFF
Step: 5 A
Range: 1 to 1500 step 1 (4th CT PRIM
set > 50 A); 0.1 to 150.0 step 0.1 (4th CT
PRIM set ≤ 50 A)
Range: 1 to 15 step 1
Range: OFF, TRIP, AUXILIARY,
TRIP & AUXILIARY
Range: 1.0 to 11
Step 0.1 x CT
Range: 10 to 60000, INST
Step: 10 ms