GE Multilin F650 Digital Bay Controller 2-9
2 PRODUCT DESCRIPTION 2.4 TECHNICAL SPECIFICATIONS
2
g) SENSITIVE GROUND INSTANTANEOUS OVERCURRENT (50SG)
h) ISOLATED GROUND INSTANTANEOUS OVERCURRENT (50IG)
i) NEGATIVE SEQUENCE (46)
Current Input Phasor (without harmonics) or RMS
Rated current For connection to 1 or 5 A CTs.
Pickup level 0.005 to 16.000 A in steps of 0.001 A
Reset level 97% of the pickup level
Level Accuracy
îČ1.5% of the reading îČ 1 mA from 0.005 to 16 A
Overreach < 2%
Trip delay 0.00 to 900.00 s. in steps of 0.01 s.
Reset delay 0.00 to 900.00 s. in steps of 0.01 s.
Operate time 20 ms at 3 x Pickup at 50 Hz
Timing accuracy ±3% of operate time or 30 ms. (whichever is greater)
Snapshot Events Selectable by setting
Current Input Fundamental Phasor (without harmonics)
Voltage Input Fundamental Phasor (without harmonics)
Current Pickup level 0.005 to 0.400 A in steps of 0.001 A
Voltage Pickup level 2 to 70 V in steps of 1 V
Reset level 97-98% of the pickup level
Level Accuracy
îČ1.5% of the reading îČ 1 mA from 0.005 to 16 A
Trip delay 0.00 to 900.00 s. in steps of 0.01 s.
Time to instantaneous 0.00 to 900.00 s. in steps of 0.01 s.
Timing accuracy ±3% of operate time or 30 ms. (whichever is greater)
Snapshot Events Selectable by setting
Current Input Fundamental Phasor (without harmonics)
Pickup level 0.05 to 160.0 A in steps of 0.01 A
Reset level 98% of the pickup level
Level Accuracy
îČ0.5% of the reading îČ 10 mA from 0.05 to 10 A
îČ1.5% of the reading for higher values
Curve Shapes IEEE extremely / very / moderately inverse
IEC A/B/C/long-time inverse/short time inverse curve
IAC extremely / very / normally / moderately inverse
ANSI extremely / very / normally / moderately inverse
I
2
t
Definite time
Rectifier curve
FlexCurveî A/B/C/D user curve
Curve Multiplier (Time Dial) 0.00 to 900.00 s in steps of 0.01 s
Reset type Instantaneous or time delayed according to IEEE
Timing accuracy Operate at > 1.03 times the pickup ±3.5% of operate
time or 30 ms. (whichever is greater)