CORE
The core of transformer is made of cold rolled and grain oriented silicon coil. The core consists of electrical silicon coils of ZDHK, MOH, M1, M2, M3, M4 and M5 quality levels depending on the no-load losses requested by customer.
These sheets are slit via zero burring and they are cut as requested by modern cut-to-length machines. It is possible to form the cores in every form such as step-lap, over lap, 90° cut, perforated and imperforated