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46 - negative-sequence current protection, 47 - negative-sequence voltage protection – Basler Electric BE1-11g User Manual

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574

9424200994 Rev N

Directional Supervision Angle (Blinder Angle)
Setting Range ...........................................................

–90 to 0°

Diameter
5 ampere CT Setting Range ..................................... 0.1 to 100

1 ampere CT Setting Range ..................................... 0.5 to 500

5 Ampere CT Accuracy ..........................................

±5% or ±0.4 Ω, whichever is greater from 0 to 100 Ω

1 Ampere CT Accuracy ..........................................

±5% or ±0.4 Ω, whichever is greater from 0 to 500 Ω

Figure 333. 40Z Offset Impedance Mapping

Offset

5 ampere CT Setting Range ..................................... 0 to 110

1 ampere CT Setting Range ..................................... 0 to 550

5 Ampere CT Accuracy ..........................................

±5% or ±0.4 Ω, whichever is greater from 0 to 100 Ω

1 Ampere CT Accuracy ..........................................

±5% or ±0.4 Ω, whichever is greater from 0 to 500 Ω

Time Delay
Setting Range ........................................................... 0 to 300,000 ms
Accuracy....................................................................

±1.5% or ±4 cycles, whichever is greater

Voltage Pickup
Setting Range ........................................................... 5 to 180 V

Voltage Time Delay
Setting Range ........................................................... 0 to 60,000 ms

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.

X

Offset

Z1

Diameter

Z2

Diameter

R

Blinder

Angle

P0036-20

Specifications - 25 Hz Operation

BE1-11g