Basler BE1-11g Instruction Manual page 493

Generator protection system
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9424200994 Rev U
Dropout should occur between 93-99% of the actual pickup value.
Pickup Setting
Step
I2
IA
0.5
6
1.50
(5A CT)
5.0
7
15.00
(5A CT)
9.0
7
27.00
(5A CT)
0.1
6
0.30
(1A CT)
1.0
7
3.00
(1A CT)
1.8
7
5.40
(1A CT)
* Dropout range is calculated from the pickup setting and may need adjusted based on actual pickup.
Timing Verification (I2 Mode, 5A Sensing)
Time Dial Range = 0.0 to 9.9
Timing Accuracy = ±5% or ±1½ cycles, whichever is greater
Step
Time Dial
Time Curve
4
0.5
4
0.5
4
0.5
4
5.0
4
5.0
4
5.0
4
9.9
4
9.9
4
9.9
Timing Verification (I2 Mode, 1A Sensing)
Time Dial Range = 0.0 to 9.9
Timing Accuracy = ±5% or ±1½ cycles, whichever is greater
Step
Time Dial
Time Curve
4
0.5
4
0.5
4
0.5
4
5.0
4
5.0
4
5.0
4
9.9
4
9.9
4
9.9
BE1-11g
Low
Actual
I2
IA
Pickup
I2
0.42
1.26
0.57
4.85
14.55
5.15
8.73
26.19
9.27
0.08
0.24
0.11
0.97
2.91
1.03
1.74
5.22
1.85
Applied Current
I2
3.00 A
I2
7.50 A
I2
27.00 A
I2
3.00 A
I2
7.50 A
I2
27.00 A
I2
3.00 A
I2
7.50 A
I2
27.00 A
Applied Current
I2
0.60 A
I2
1.50 A
I2
7.50 A
I2
0.60 A
I2
1.50 A
I2
7.50 A
I2
0.60 A
I2
1.50 A
I2
7.50 A
High
Low*
IA
I2
IA
1.71
0.46
1.38
15.45
4.65
13.95
27.81
8.37
25.11
0.33
0.093
0.279
3.09
0.93
2.79
5.55
1.67
5.01
Low
Actual Timing
0.444 sec
0.190 sec
0.094 sec
4.204 sec
1.798 sec
1.035 sec
8.300 sec
3.535 sec
2.023 sec
Low
Actual Timing
0.444 sec
0.190 sec
0.100 sec
4.204 sec
1.798 sec
0.944 sec
8.300 sec
3.535 sec
1.844 sec
High*
Actual
Dropout
I2
IA
0.49
1.47
4.95
14.85
8.91
26.73
0.099
0.297
0.99
2.97
1.78
5.34
High
Pass/Fail
0.491 sec
P / F
0.240 sec
P / F
0.174 sec
P / F
4.647 sec
P / F
1.988 sec
P / F
1.145 sec
P / F
9.173 sec
P / F
3.907 sec
P / F
2.237 sec
P / F
High
Pass/Fail
0.491 sec
P / F
0.240 sec
P / F
0.150 sec
P / F
4.647 sec
P / F
1.988 sec
P / F
1.044 sec
P / F
9.173 sec
P / F
3.907 sec
P / F
2.038 sec
P / F
Inverse Overcurrent (51) Test
481
Pass/Fail
P / F
P / F
P / F
P / F
P / F
P / F

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