Basler Electric BE1-11m - Manual (Page 449)

9424200996 Rev L 437
37 - Instantaneous Undercurrent Protection
Pickup
5 Ampere CT Setting Range ..................................... 0.5 to 100 A
1 Ampere CT Setting Range ..................................... 0.1 to 20 A
Reset ......................................................................... 101-107% of the actual pickup value
Accuracy
5 Ampere CT ............................................................. ±2% or ±50 mA, whichever is greater
1 Ampere CT ............................................................. ±2% or ±10 mA, whichever is greater
Inhibit Level
5 Ampere CT Setting Range ..................................... 0.5 to 100 A
1 Ampere CT Setting Range ..................................... 0.1 to 20 A
Reset ......................................................................... 101-107% of the actual pickup value
Accuracy
5 Ampere CT .............................................................
±2% or ±50 mA, whichever is greater
1 Ampere CT .............................................................
±2% or ±10 mA, whichever is greater
Time Delay
Setting Range ........................................................... 0 to 60,000 ms
Accuracy....................................................................
±0.5% or ±½ cycle, whichever is greater
40Q - Loss of Excitation Protection - Reverse var Based
Pickup
5 Ampere CT Setting Range ..................................... 1 to 6,000 var
1 Ampere CT Setting Range ..................................... 1 to 1,200 var
Accuracy....................................................................
±3% or ±2 var, whichever is greater
Dropout ...................................................................... 93 to 99% of the actual pickup value
Time Delay
Setting Range ........................................................... 1 to 600,000 ms
Accuracy....................................................................
±0.5 or ±2 cycles, whichever is greater
46 - Negative-Sequence Current Protection
Negative-sequence current protection is available when a 50 or 51 element is configured in I2 mode.
Refer to Instantaneous Overcurrent or Inverse Overcurrent for operational specifications.
47 - Negative-Sequence Voltage Protection
Negative-sequence voltage protection is available when a 59X element is configured in V2 mode. Refer to
Auxiliary Overvoltage for operational specifications.
48 - Incomplete Sequence Protection
Time Interval Range .................................................. 0 to 7,200 s
Accuracy....................................................................
±0.5% or ±2 cycles, whichever is greater
49RTD - Resistance Temperature Device Protection (Optional)
Pickup
Setting Range ........................................................... 0 to 250
°
C (32 to 482
°
F)
Accuracy.................................................................... ±2% or ±2 °
C ( ±3.6 °
F), whichever is greater
Reset/Pickup Ratio .................................................... 105% / 95%
±1% (over / under) or 5 °
C minimum
BE1-11m Specifications