GE Multilin F650 - Page 48

2-12 F650 DIGITAL BAY CONTROLLER GEK-106310-AF
2.5 TECHNICAL SPECIFICATIONS CHAPTER 2: PRODUCT DESCRIPTION
PHASE DIRECTIONAL (67P)
Directionality:.............................................................................forward and reverse selectable by setting
Polarizing:.....................................................................................quadrature voltage:
ABC seq: Phase A (VBC), Phase B (VCA), Phase C (VAB)
ACB seq: Phase A (VCB), Phase B (VAC), Phase C (VBA)
Polarizing Voltage Threshold:..............................................0 to 300 Vac in steps of 1 V
Current Sensitivity Threshold:.............................................50 mA
Characteristic Angle:...............................................................-90º to +90º in steps of 1º
Block Logic: .................................................................................permission or block selectable by setting
Angle Accuracy:........................................................................±3º for I > 0.1 A and V > 5 Vac
Voltage Memory Time:...........................................................0.00 to 3.00 s in steps of 0.01 s
Operate Time: ............................................................................< 30 ms, typically
GROUND DIRECTIONAL (67G)
Directionality:.............................................................................forward and reverse selectable by setting
Polarizing:.....................................................................................voltage, current, dual
Polarizing Voltage:....................................................................V
N
(measured or calculated, selected by setting)
Polarizing Current:....................................................................I
sg
(measured from 5th current transformer)
Operating Current:...................................................................I
g
(measured from 4th current transformer)
Polarizing Voltage Threshold:..............................................0 to 300 Vac in steps of 1 V
Polarizing Current Threshold:..............................................0.005 A
Characteristic Angle:...............................................................-90º to +90º in steps of 1º
Block Logic: .................................................................................permission or block selectable by setting
Angle Accuracy:........................................................................±3º for I > 0.1 A and V > 5 Vac
Operate Time: ............................................................................< 30 ms, typically
NEUTRAL DIRECTIONAL (67N)
Directionality:.............................................................................forward and reverse selectable by setting
Polarizing:.....................................................................................voltage, current, dual
Polarizing Voltage:....................................................................V
N
(measured or calculated, selected by setting)
Polarizing Current:....................................................................I
sg
(measured from 5th current transformer)
Operating Current:...................................................................I
N
Polarizing Voltage Threshold:..............................................0 to 300 Vac in steps of 1 V
Polarizing Current Threshold:..............................................0.005 A
Characteristic Angle:...............................................................-90º to +90º in steps of 1º
Block Logic: .................................................................................permission or block selectable by setting
Angle Accuracy:........................................................................±3º for I > 0.1 A and V > 5 Vac
Operate Time: ............................................................................< 30 ms, typically
SENSITIVE GROUND DIRECTIONAL (67SG)
Directionality:.............................................................................forward and reverse selectable by setting
Polarizing:.....................................................................................voltage
Polarizing Voltage:....................................................................V
N
(measured or calculated, selected by setting)
Operating Current:...................................................................I
sg
(measured from 5th current transformer)
Polarizing Voltage Threshold:..............................................0 to 300 Vac in steps of 1 V
Characteristic Angle:...............................................................-90º to +90º in steps of 1º
Block Logic: .................................................................................permission or block selectable by setting
Angle Accuracy:........................................................................±2º for I > 0.1 A and V > 5 Vac
Operate Time: ............................................................................< 30 ms, typically