Basler BE1-11m User Manual

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Phase Current Differential (87) Test BE1-11m
Step
Pickup
Setting
Low
Actual
Pickup
High Low
Actual
Dropout
High Pass/Fail
15 – Slope 2
8.83 A
8.66 A
9.00 A
N/A*
N/A*
N/A*
P / F
17 – Slope 2
5.10 A
5.00 A
5.20 A
N/A*
N/A*
N/A*
P / F
* Dropout verified in previous steps.
Restrained Pickup Verification (Average Restraint)
Pickup Accuracy = ±2% or ±0.05A, whichever is greater.
Dropout = (1 - 0.1) * pickup
Step
Pickup
Setting
Low
Actual
Pickup
High Low
Actual
Dropout
High Pass/Fail
5/6 - MRPU
0.70 A
0.65 A
0.75 A
0.59 A
0.68 A
P / F
8/9 - MRPU
0.30 A
0.25 A
0.35 A
0.28 A
0.39 A
P / F
11 – Slope 1
3.67 A
3.59 A
3.74 A
N/A*
N/A*
N/A*
P / F
13 – Slope 1
2.46 A
2.41 A
2.51 A
N/A*
N/A*
N/A*
P / F
15 – Slope 2
8.25 A
8.09 A
8.42 A
N/A*
N/A*
N/A*
P / F
17 – Slope 2
5.32 A
5.21 A
5.42 A
N/A*
N/A*
N/A*
P / F
* Dropout verified in previous steps.
Restrained Timing Verification (Maximum or Average Restraint)
Time Delay Range = 0 to 60,000 ms
Timing Accuracy = ±0.5% or ±1/2 cycle, whichever is greater, plus 1¼ cycles maximum for currents ≥ 5
times the pickup setting. 1¾ cycles maximum for a current of 2 times pickup. Two cycles maximum for a
current of 1.05 times the pickup setting.
Step
Time Delay Setting
Low
Actual Timing
High
Pass/Fail
4
100 ms
62.5 ms
163 ms
P / F

Basler BE1-11m Specifications

General

Brand	Basler
Model	BE1-11m
Category	Protection Device
Language	English