GE F650 Instruction Manual page 43

2.4 TECHNICAL SPECIFICATIONS
2.4.1.19 AUXILIARY OVERVOLTAGE (59X)
Voltage Input
Pickup level
Dropout level
Level accuracy
2
Trip delay
Reset delay
Timing accuracy
Snapshot Events
2.4.1.20 AUXILIARY UNDERVOLTAGE (27X)
Voltage Input
Pickup level
Dropout level
Level accuracy
Curve Shapes
Reset type
Curve Multiplier (Time Dial)
Timing accuracy
Snapshot Events
2.4.1.21 UNDERFREQUENCY (81U)
Pickup level
Dropout level
Level accuracy
Trip delay
Reset delay
Minimum voltage threshold
Time Delay Accuracy
Operate time
Snapshot Events
2-14
Fundamental Phasor of the auxiliary voltage
3 to 300 in steps of 1 V
97% to 98% of the pickup level
±1% of reading from 10 to 208 V at nominal frequency
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 50 ms. (whichever is greater)
Selectable by setting
Fundamental Phasor of the auxiliary voltage
3 to 300 V in steps of 1 V
97% to 98% of the pickup level
±1% of reading from 10 to 208 V at nominal frequency
Fixed time or inverse curve
Instantaneous
0.00 to 900.00 s. in steps of 0.01 s
±3.5% of operate time or 50 ms. (whichever is greater)
Selectable by setting
20.00 to 65.00 Hz in steps of 0.01 Hz
Pickup + 0.03 Hz
±0.05 Hz of the reading from 30 to 80 Hz
0.00 to 900.00 s. in steps of 0.01 s
0.00 to 900.00 s. in steps of 0.01 s
10 to 300V in steps of 1 V
0 to 7 cycles
Typically 10 cycles at 0.1Hz/s change
Selectable by setting
F650 Digital Bay Controller
2 PRODUCT DESCRIPTION
GEK-106310AB