Control timer, 51 time overcurrent protection, Pickup – Basler Electric BE1-CDS240 General Information User Manual
Page 22: Setting range, Accuracy (51p, 51n), Accuracy (51q), Time current characteristic curves, 59p phase overvoltage protection, Time delay, 59x auxiliary overvoltage protection

Control Timer
Setting Range .......................................................... 50 to 999 ms
Accuracy................................................................... ±0.5% or ±1½ cycles, whichever is greater
51 Time Overcurrent Protection
Pickup
Setting Range
5 Ampere CT ............................................................ 0.5 to 16 A
1 Ampere CT ............................................................ 0.1 to 3.2 A
Accuracy (51P, 51N)
5 Ampere CT ............................................................ ±2% or ±50 mA, whichever is greater
1 Ampere CT ............................................................ ±2% or ±10 mA, whichever is greater
Accuracy (51Q)
5 Ampere CT ............................................................ ±3% or ±75 mA, whichever is greater
1 Ampere CT ............................................................ ±3% or ±15 mA, whichever is greater
Dropout/Pickup Ratio ...................................................... 95%
Time Current Characteristic Curves
Timing Accuracy (All 51 Functions) ................................ Within ±5% or ±1½ cycles, whichever is greater,
for time dial settings greater than 0.1 and
multiples of 2 to 40 times the pickup setting but
not over 150 A for 5 A CT units or 30 A for 1 A CT
units.
See Appendix A, Time Overcurrent Characteristic
Curves, for information on available timing curves.
59P Phase Overvoltage Protection
Pickup
Setting Range ................................................................. 10 to 300 V
Accuracy ......................................................................... ±2% or ±1 V, whichever is greater
Dropout/Pickup Ratio ...................................................... 98%
Time Delay
Setting Range ................................................................. 0.050 to 600 s
Accuracy ......................................................................... ±0.5% or ±1 cycle, whichever is greater
59X Auxiliary Overvoltage Protection
Pickup
Setting Range ................................................................. 1 to 150 V
Accuracy ......................................................................... ±2% or ±1 V, whichever is greater
Dropout/Pickup Ratio ...................................................... 98%
Time Delay
Setting Range ................................................................. 0.050 to 600 s
Accuracy ......................................................................... ±0.5% or ±1 cycle, whichever is greater
60FL Fuse Loss
Nominal Voltage ............................................................. 50 to 250 V
Nominal Current
5 A Current Sensing ................................................. 0.5 to 10 A
1 A Current Sensing ................................................. 0.1 to 2 A
62 Logic Timers
Modes ............................................................................. Pickup/Dropout, Integrating, Retriggerable, Non-
Retriggerable, Oscillator, and Latch
Range ............................................................................. 0 to 9,999 s
Accuracy ......................................................................... ±0.5% or ±¾ cycles, whichever is greater
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BE1-CDS240 General Information
9365200990 Rev M