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Instructional Literature
Page
20
Effective: May 2008
Instructions for the FP-6000 Protective Relay
For more information visit: www.eaton.com
IB02602004E
Table 5. Table of Specifications (continued).
PRINCIPAL PARAMETERS
RANGE
ACCURACY
Current (Amperes)
Ia, Ib, Ic, Ir, Ix
0.02 to 20 per Unit
at < 2 • CT Rating: ±0.5% of CT Rating
at > 2 • CT Rating: ±0.5% of Reading
Sequence Currents
0.02 to 20 per Unit
±1% of Nominal
Main Voltage (
φφ
&
φ
G)
0 to 160 V
±0.5% of Nominal, ±0.2 V
Sequence Voltages
0 to 160 V
±1% of Nominal
Aux Voltage
0 to 250 V
±1% of Nominal
Phase Angle for I & V
0 to 360°
±1° at Nominal Voltage
System Frequency
45 to 65 Hz
±0.02 Hz
Ampere Demand
0.02 to 20 per Unit
±0.5%
Watt Demand
0 to 4000 MW
±1.0% FS
1
for PF = Unity
±1.5% FS
1
for PF = -0.5 to 0.5
Watts
0 to 4000 MW
Watthours
0 to 999,999 MWh
Var Demand
0 to 4000 Mvar
±1.5% FS
1
for PF = -0.5 to 0.5
Vars
0 to 4000 Mvar
Var-hours
0 to 999,999 Mvarh
VA Demand
0 to 4000 MVA
±1% FS
1
VA
0 to 4000 MVA
VA-hours
0 to 999,999 MVAh
Apparent Power Factor
-1 to +1
±0.02, for Load Currents Above 20% Rated
Displacement Power Factor
-1 to +1
±0.02, for Load Currents Above 20% Rated
Total Harmonic Distortion
0 to 9999
±1%
Other Metering Accuracy
±1%