Eaton Cutler-Hammer FP-6000 Series - Page 4

Instructional Literature
Page 4 Effective: May 2008
Instructions for the FP-6000 Protective Relay
For more information visit: www.eaton.com IB02602004E
1.7 FP-6000 Features
Figure 2. FP-6000 Setting Diagram.
The 10 Standard Curves referred to in the FP-6000 Features List
are shown in Table 1. See examples of typical FP-6000 curves in
the Appendix 13.4, and Section 8.3.
Table 1. FP-6000 Curve Shapes.
50
P-1
51P 46-1 46-2
55A
51R
51X
47-1
47-2
P-2
50
P-3
50
R-1
50
R-2
50
R-3
50
M-1
59
M-2
59
M-1
27
M-2
27
U-1
81
U-2
81
O-1
81
O-2
81
X-1
50
X-2
50
X-3
50
A-2
27
A-1
27
A-2
59
A-1
59
52
CB
3Io=IR
CALC
METERING
V,I,F,PF,
W,VARS,VA
ENERGY
DEMAND
MIN/MAX
%THD
PHASORS
DATA LOGGER
WAVEFORM
SER
FAULT RECORDS
TRIP
COIL
MONITORM
C
T
FP-6000
LOAD
OPTIONAL
ZERO SEQUENCE
CT
PHASE
CT's
(3)
OPTIONAL
VT
(1)
MAIN VT's
(2) or (3)
32-232-1 67Q32-351P2
25
CALC
3Vo
59N1
67V
59N2
67I
pol
R
I
X
I
ABC
67P
-1
32V
-2
32V
-3
32V
49D79
49M
55D
BF
50
THERMAL
CURVES
ANSI CURVES
(PER ANSI C37.112)
IEC CURVES
(PER IEC 255-3)
It Moderately Inverse IEC-A
I
2
t Very Inverse IEC-B
I
4
t Extremely Inverse IEC-C
Flat