S4: Protection - GE 239 Instruction Manual

4 PROGRAMMING
SETPOINT
]] SETPOINTS
]] S4 PROTECTION
MESSAGE L
MESSAGE M
] PHASE CURRENT
]
MESSAGE L
MESSAGE M
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GE Multilin
Courtesy of NationalSwitchgear.com
SETPOINT
]] SETPOINTS
]] S5 TESTING
MESSAGE >
| OVERLOAD
|
OVERLOAD
MESSAGE <
CURVE NO: 4
AT 2.00 x FLC, TRIP
TIME = 116.6 s
OVERLOAD
MESSAGE L
LOCKOUT TIME: 30 MIN
MESSAGE M
AUTO RESET O/L TRIPS
ONCE TC ≤ 15%: NO
| PHASE S/C
|
PHASE S/C
TRIP: OFF
PHASE S/C
PICKUP ≥ 10 x CT
MESSAGE L
MESSAGE M
PHASE S/C
DELAY: INST ms
| IMMEDIATE OVERLOAD
|
IMMEDIATE OVERLOAD
ALARM: OFF
IMMEDIATE OVERLOAD
PICKUP ≥ 1.1 x FLC
INHIBIT ON START
MESSAGE L
FOR: UNLIMITED s
MESSAGE M
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239 Motor Protection Relay
4 PROGRAMMING

4.5 S4: PROTECTION

Range: 1 to 15; Step 1
Range: 1.01 to 20.00
Step 0.01 x FLC
Range: 1 to 5000; Step: 1 min.
Range: YES, NO
Range: OFF, TRIP, AUXILIARY,
TRIP & AUXILIARY
Range: 1.0 to 11; Step: 0.1 x CT
Range: 10 to 60000, INST;
Step: 10 ms
Range: ON, OFF
Range: 0.5 to 11.0; Step 0.1 x FLC
Range: 0 to 6000, UNLIMITED
Step: 1 s
4-15
4