Sensitive Ground Directional (67Sg); Thermal Model (49); Phase Overvoltage (59P) - GE Multilin F650 Instruction Manual

2 PRODUCT DESCRIPTION
Angle accuracy
Operate time
m) SENSITIVE GROUND DIRECTIONAL (67SG)
Directionality
Polarizing
Polarizing Voltage
Operating Current
Polarizing Voltage threshold
Characteristic angle
Block Logic
Angle accuracy
Operate time
n) THERMAL MODEL (49)
Current Input
Rated current
Pickup level
Reset level
Level Accuracy
Timing accuracy
Heating constant
Cooling constant
Snapshot Events
o) PHASE OVERVOLTAGE (59P)
Voltage Input
Pickup level
Reset level
Level Accuracy
Trip delay
Reset delay
Timing accuracy
Logic
Snapshot Events
GE Multilin
±2º for I>0.1 A and V>5 Vac
<30ms, typically
Forward and reverse selectable by setting
Voltage
V (measured or calculated, selected by setting)
N
Isg (measured from 5
0 to 300 Vac in steps of 1 V
-90º to +90º in steps of 1º
Permission or Block selectable by setting
±2º for I>0.1 A and V>5 Vac
<30ms, typically
Fundamental Phasor (without harmonics)
For connection to 1 or 5 A CTs.
0.05 to 160.0 A in steps of 0.01 A
97% of the pickup level
±0.5% of the reading ± 10 mA from 0.05 to 10 A
±1.5% of the reading for higher values
±3.5% of operate time or 30 ms. (whichever is greater)
Between 3 and 600 minutes
1 to 6 times the heating constant
Selectable by setting
Fundamental Phasor (without harmonics) of phase-to-phase
voltages
3 to 300 in steps of 1 V
97% of the pickup level
±1% reading ±0.1% Full Scale from 10 to 275 V
0.00 to 900.00 s. in steps of 0.01 s.
0.00 to 900.00 s. in steps of 0.01 s.
±3.5% of operate time or 30 ms. (whichever is greater)
Any/Two/All phases logic selectable by setting
Selectable by setting
F650 Digital Bay Controller
2.4 TECHNICAL SPECIFICATIONS
th
current transformer)
2
2-11