2-10 F650 Digital Bay Controller GEK-113000T
2.4 TECHNICAL SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
2.4.1.8 ISOLATED GROUND INSTANTANEOUS OVERCURRENT (50IG)
2.4.1.9 NEGATIVE SEQUENCE CURRENT (46)
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
Dropout level 97 to 98% of the pickup level
Level Accuracy
±1.5% of the reading ± 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.
Operate time <50 ms at 3 x Pickup at 50 Hz, typically
Timing accuracy at 0 ms time delay (no intentional delay): 50ms
at non-zero time delay: ±3% of operate time or 50 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
Dropout level 97% to 98% of the pickup level
Level Accuracy
Values at nominal frequency:
±0.5% of the reading ± 10 mA from 0.05 to 10 A
±1.5% 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 / moderately inverse
ANSI extremely / very / normally / moderately inverse
I
2
t
Definite time
Rectifier curve
FlexCurve™ 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% of operate time
or 50 ms. (whichever is greater)
Saturation Level 48 times the pickup level
Snapshot Events Selectable by setting
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