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
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.