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Instructional Literature
Effective: May 2008 Page 21
Instructions for the FP-6000 Protective Relay
Table 5. Table of Specifications (continued).
PROTECTIVE FUNCTION PICKUP ACCURACY
TRIP ACCURACY — PICKUP AND TRIP TIME RELATIVE TO PROGRAMMED:
Trip Trip Description Pickup Trip Time Accuracy
Accuracy
50X-1 Ground Trip (IX IOC) ±0.5%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
50X-2 Ground Trip (IX IOC) ±0.5%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
50R-1 Ground Trip Residual
(IR IOC)
±3%3 0 to + 2 Cycles or 0.1%, Whichever Is Greater
50R-2 Ground Trip Residual
(IR IOC)
±3%3 0 to + 2 Cycles or 0.1%, Whichever Is Greater
50P-1 Phase Trip (Ph IOC) ±0.5%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
50P-2 Phase Trip (Ph IOC) ±0.5%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
55A Apparent PF Trip ±0.02 0 to + 0-1.2 Sec.
55D Apparent PF Reset ±0.02 0 to + 0-1.2 Sec.
59M-1 Voltage Main Over ±0.5%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
59N-1 Neutral Overvoltgage ±0.5%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
27M-1 Voltage Main Under ±0.5%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
32-1 Power ±1% 0 to + 2 Cycles or 0.1%, Whichever Is Greater
32-2 Power ±1% 0 to + 2 Cycles or 0.1%, Whichever Is Greater
59A-1 Voltage Aux. Over ±0.5%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
27A-1 Voltage Aux. Under ±0.5%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
81O-1 Over Frequency ±0.02 Hz 0 to + 6 Cycles or 0.1%, Whichever Is Greater
81U-1 Under Frequency ±0.02 Hz 0 to + 6 Cycles or 0.1%, Whichever Is Greater
47-1 Voltage Unbalance ±1%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
47-2A Voltage Unbalance ±1%4 0 to + 2 Cycles or 0.1%, Whichever Is Greater
46-1 Current Unbalance ±1%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
46-2A Current Unbalance ±1%2 0 to + 2 Cycles or 0.1%, Whichever Is Greater
32V-1, 32V-2 Var trip ±1% 0 to + 2 Cycles or 0.1%, Whichever is greater
32V-3 Var alarm ±1% 0 to + 2 Cycles or 0.1%, Whichever is greater
49DT RTD trip 1 C 0 to + 2 Cycles or 0.1%
49DA RTD alarm 1 C 0 to + 2 Cycles or 0.1%
49MT Thermal replica model trip
49MA Thermal replica model alarm
TIME OVERCURRENT
51P Phase Trip (Ph TOC) 0.5%2 +3% or + 2 Cycles, Whichever Is Greater 5
51P2 Phase Trip (Ph TOC) 0.5%2 +
3% or + 2 Cycles, Whichever Is Greater 5
51R Ground Trip Residual
(IR TOC)
3%3 +
3% or + 2 Cycle Whichever Is Greater 5
51X Ground Trip (IX TOC) 0.5%k +
3% or + 2 Cycles, Whichever Is Greater
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