Basler Electric BE1-11t - Manual (Page 473)

9424200995 Rev H 461
Inhibit Level
Setting Range ........................................................... 1 to 300 V
Accuracy....................................................................
±2% or ±1 V, whichever is greater
Reset/Inhibit Ratio ..................................................... 102%
±1%
Timing Mode
Definite Timing
Setting Range ........................................................... 50 to 600,000 ms
Accuracy....................................................................
±1.5% or ±4 cycles, whichever is greater
Inverse Timing
Setting Range ........................................................... 0 to 9.9
Accuracy....................................................................
±8% or ±4 cycles, whichever is greater
Refer to the
Time Curve Characteristics chapter for
information on available timing curves.
27X - Auxiliary Undervoltage Protection
Pickup
Setting Range ........................................................... 1 to 150 V
Accuracy....................................................................
±2% or ±1 V, whichever is greater
Reset/Pickup Ratio .................................................... 102%
±1%
Inhibit Level
Setting Range ........................................................... 1 to 150 V
Accuracy....................................................................
±2% or ±1 V, whichever is greater
Reset/Inhibit Ratio ..................................................... 102%
±1%
Timing Mode
Definite Timing
Setting Range ........................................................... 50 to 600,000 ms
Accuracy....................................................................
±1.5% or ±4 cycles, whichever is greater
Inverse Timing
Setting Range ........................................................... 0 to 9.9
Accuracy....................................................................
±8% or ±4 cycles, whichever is greater
Refer to the
Time Curve Characteristics chapter for
information on available timing curves.
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 27X or 59X element is configured in V2 mode.
Refer to Auxiliary Overvoltage or Auxiliary Undervoltage for operational specifications.
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
BE1-11t Specifications - 25 Hz Operation