Siemens 8BT2 Installation And Operating Instructions Manual page 44

Fig32. 2500A – 3150A Assembly of Coupling bars
Sectionalizing panel at the right hand side – Busriser panel at the left hand side
When locations of Sectionalizing and Busriser panels are reversed, the assembly of lower
main busbar is also reversed. Please see the below sample for 2500A – 3150A rating
assembly (the same method is available for other ratings, 800A, 1250A, 2000A):
Busriser Sectionalizing
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