Basler BE1-11m - Page 391

9424200996 65-11
BE1-11m Inverse Overcurrent (51) Test
Dropout should occur between 93-99% of the actual pickup value.
Step Pickup Setting Low
Actual
Pickup
High
Low*
Actual
Dropout
High*
Pass/Fail
6
0.5 A (5A sensing)
0.45 A
0.55 A
0.46 A
0.49 A
P / F
7
5.0 A (5A sensing)
4.90 A
5.10 A
4.65 A
4.95 A
P / F
7
16.0 A (5A sensing)
15.68 A
16.32 A
14.88 A
15.84 A
P / F
6
0.1 A (1A sensing)
0.09 A
0.11 A
0.09 A
0.09 A
P / F
7
1.0 A (1A sensing)
0.98 A
1.02 A
0.93 A
0.99 A
P / F
7
3.2 A (1A sensing)
3.13 A
3.26 A
2.97 A
3.16 A
P / F
* Dropout range is calculated from the pickup setting and may need adjusted based on actual pickup.
Timing Verification (Phase 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
Applied Current
Low
Actual Timing
High
Pass/Fail
4
0.5
I2
1.00 A
0.444 sec
0.491 sec
P / F
4
0.5
I2
2.50 A
0.190 sec
0.240 sec
P / F
4
0.5
I2
12.50 A
0.100 sec
0.150 sec
P / F
4
5.0
I2
1.00 A
4.204 sec
4.647 sec
P / F
4
5.0
I2
2.50 A
1.798 sec
1.988 sec
P / F
4
5.0
I2
12.50 A
0.944 sec
1.044 sec
P / F
4
9.9
I2
1.00 A
8.300 sec
9.173 sec
P / F
4
9.9
I2
2.50 A
3.535 sec
3.907 sec
P / F
4
9.9
I2
12.50 A
1.844 sec
2.038 sec
P / F
Timing Verification (Phase 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
Applied Current
Low
Actual Timing
High
Pass/Fail
4
0.5
I2
0.20 A
0.444 sec
0.491 sec
P / F
4
0.5
I2
0.50 A
0.190 sec
0.240 sec
P / F
4
0.5
I2
2.50 A
0.100 sec
0.150 sec
P / F
4
5.0
I2
0.20 A
4.204 sec
4.647 sec
P / F
4
5.0
I2
0.50 A
1.798 sec
1.988 sec
P / F
4
5.0
I2
2.50 A
0.944 sec
1.044 sec
P / F
4
9.9
I2
0.20 A
8.300 sec
9.173 sec
P / F
4
9.9
I2
0.50 A
3.535 sec
3.907 sec
P / F
4
9.9
I2
2.50 A
1.844 sec
2.038 sec
P / F
Pickup Verification (3I0 Mode)
Pickup Setting Range = 0.5 to 16 A for 5A sensing
0.1 to 3.2 A for 1A sensing
Pickup Accuracy = ±3% or ±75 mA, whichever is greater for 5A sensing
±3% or ±15 mA, whichever is greater for 1A sensing