Basler Electric BE1-50/51B-230 - Manual (Page 41)

9252000894 Rev H BE1-50/51B-230/-234/-239 Testing i
SECTION 5 • TESTING
TABLE OF CONTENTS
SECTION 5 • TESTING ............................................................................................................................ 5-1
Introduction ............................................................................................................................................ 5-1
Dielectric Test ........................................................................................................................................ 5-1
Test Procedures ..................................................................................................................................... 5-1
Model BE1-50/51B-230/-239 (Five Ampere Sensing Input)............................................................... 5-1
Time Overcurrent (51) Pickup ........................................................................................................ 5-1
Time Dial ......................................................................................................................................... 5-2
Integrating Reset ............................................................................................................................ 5-2
Instantaneous Overcurrent A (50-A) Pickup ................................................................................... 5-3
Instantaneous Overcurrent B (50-B) Pickup ................................................................................... 5-4
Manual Trip ..................................................................................................................................... 5-5
Target Indicators ............................................................................................................................. 5-6
Model BE1-50/51B-234 (One Ampere Sensing Input) ....................................................................... 5-7
Time Overcurrent (51) Pickup ........................................................................................................ 5-7
Time Dial ......................................................................................................................................... 5-7
Integrating Reset ............................................................................................................................ 5-7
Instantaneous Overcurrent A (50-A) Pickup ................................................................................... 5-8
Instantaneous Overcurrent B (50-B) Pickup ................................................................................... 5-9
Manual Trip ................................................................................................................................... 5-10
Target Indicators ........................................................................................................................... 5-11
Figures
Figure 5-1. 51 Pickup, Time Dial, and Integrating Reset Test Setup ........................................................ 5-3
Figure 5-2. 50-A Pickup Test Setup .......................................................................................................... 5-4
Figure 5-3. 50-B Pickup Test Setup .......................................................................................................... 5-5
Figure 5-4. Target Indicator Test Setup .................................................................................................... 5-6
Figure 5-5. 51 Pickup, Time Dial, and Integrating Reset Test Setup ........................................................ 5-8
Figure 5-6. 50-A Pickup Test Setup .......................................................................................................... 5-9
Figure 5-7. 50-B Pickup Test Setup ........................................................................................................ 5-10
Figure 5-8. Target Indicator Test Setup .................................................................................................. 5-11