IL17569
Page 3-4
Effective June, 2001
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 ±3%
3
0 to + 2 Cycles or 0.1%, whichever is greater
(IR IOC)
50R-2 Ground Trip Residual ±3%
3
0 to + 2 Cycles or 0.1%, whichever is greater
(IR IOC)
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
27M-1 Voltage Main Under ±0.5%
4
0 to + 2 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
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
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
Time Overcurrent
51X Ground Trip (IX TOC) 0.5%
2
+3% or + 2 Cycles, whichever is greater
51P Phase Trip (Ph TOC) 0.5%
2
+3% or + 2 Cycles, whichever is greater
51R Ground Trip Residual 3%
3
+3% or + 2 Cycles, whichever is greater
(IR TOC)
Common Mode Voltage Withstand >1500 Vrms/1 minute, any port to chassis
5
Environmental Ratings:
Operating Temp -40°C to +60°C (-40°F to +140°F).
Storage Temp -40°C to +85°C(-40°F to +185°F).
Humidity 5% to 95% Relative Humidity (non-condensing)
Altitude 0 to 2500 meters above Mean Sea Level
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