Transformer Core also known as ' STACKED TRANSFORMER CORE ' are manufactured by B. R. Industries Ltd. These laminations are manufactured for distribution and power transformers from 10 KVA to 250,000 KVA (250 MVA) and can be mitred ( 45° angle ), V - notched, punched with holes as per the customer's design, specification and requirement. These laminations are also deburred ( to remove burrs and give the optimum stacking factor ). These laminations meet the specified dimensional standards (as per our internal Quality acceptance criterion). We also manufacture longitudnal and horizontal step-lap cores to customer specification.

On customer's request and specification we can also provide fully assembled stacked core,with no load losses tested and appropriately packed and ready for insertion of LV and HV coils.

We manufacture Transformer Core laminations from Cold Rolled Grain Oriented (CRGO) steel in grades M2, M3, M4, M5, M6 and also the Hi-B CRGO grades of ZH, ZDKH, ZDMH, ORSI-H, TCH-O, TCH-1 etc. For more technical details on the various grades of CRGO steel.