Our Products
Our product range contains a wide range of CRGO Transformer Lamination Core and Step-Lap Crgo Transformer Lamination Core
Transformer core lamination for Power & Distribution transformers is manufactured from various grades of Cold Rolled Grain Oriented ( CRGO ) steel. Lamination in various shapes & sizes are slit and cut to required accurate geometrical shapes with 90 & 45 cutting systems. The manufacturing of Cold Rolled Grain Oriented CRGO Quality Lamination involves a high degree precision engineering.
Transformer lamination can be of various sizes for single or three-phase transformers, made with overlap joints or step lap joints (Cross/Longitudinal). They are cut, punched and V-notched in order to fit in a particular transformer. Cutting, Punching and Notching of different shapes of sheets are possible in width up to 1000 mm and length up to 5500 mm.
The Step-lap CRGO Transformer Laminations design leads to low no-load losses and a low noise level, lateral step-lap enables a favourable assembly for the upper yoke. Every type of CRGO Transformer Cores can be produced in a form of Step lap, over lap, 45 cut, with hole or without hole from every required quality electrical steel up to 800 mm width. Evergreen uses the newest, computerized version of Cut to Length Machines in order to produce Step-Lap CRGO Transformer Laminations Cores.