ERL L-PRO 4000, User Manual

Page: 89 / 406

4 Protection Functions and Specifications
D02706R02.30 L-PRO 4000 User Manual 4-39
Table 4.22: 50/51/67 Phase Overcurrent Settings
50 Enable/Disable
Directional Directional, non-directional or combined
Pickup 0.50 to 150.00 A secondary (5A)
0.10 to 30.00 A secondary (1A)
Pickup Delay 0.00 to 99.99 seconds non-directional
0.01 to 99.99 seconds directional
51 Enable/Disable
Directional Directional, non-directional or combined
Pickup 0.25 to 25.00 A secondary (5 A)
0.05 to 5.00 A secondary (1 A)
Curve Type For details see Table 4.21: IEC and IEEE Curves on page
38.
TMS 0.01 to 10.00
A 0.0010 to 1000.0000
B 0.0000 to 10.0000
p 0.01 to 10.00
TR 0.10 to 100.00
Directional Angle Setting
Alpha -179.90 to 180.00
Beta 0.10 to 360.00
Phase Setting Multiplier for Single-Phase Open Pole Condition
50 Pickup Current Multiplier 0.10 to 2.00
50 Pickup Time Multiplier 0.10 to 2.00
51 Pickup Current Multiplier 0.10 to 2.00
51 Pickup Time Multiplier 0.10 to 2.00