Transformer Lamination Sizes

The broadest range of transformer laminations including ei sizes three phase ferroresonant cruciform wide window centra gap vari gap ui and shunts and i strips.

Transformer lamination sizes.

Find here ei lamination core ei transformer laminations manufacturers suppliers exporters in india. Coupled with a wide range of efficient material grades and on site technical expertise and support tempel is the supplier of choice when considering a partner for your transformer core needs. The size and the shape of a core represented as area product ap defines its power handling ability and therefore the ultimate size of the transformer. Quick turn around on all items as well as customer designed prototypes.

These steel transformer laminations vary in thickness s from between 0 25mm to 0 5mm and as steel is a conductor the laminations are electrically insulated from each other by a very thin coating of insulating varnish or by the use of an oxide layer on the surface. Tianxiang electrical appliance specializes in the production of transformer lamination transformer core and lamination core. We offer step lap and step lap lamination there has been a constant drive to reduce material and manufacturing costs in the design of distribution transformers. Used on small and medium size transformers.

Transformer ei laminations are also made at our facilities in china and india. They are stamped from a pre material strip of the respective thickness and finished by a consequent annealing process to optimize the magnetic properties. The laminated i bar is made up of laminations stacked up and impregnated with the following dimension as shown in figure 6. Standard laminations are described in din en 61021 in a variety of sizes and grades.

The ap is the product of the core window wa and the core cross sectional areas ac there is no need to calculate ap during your core selection process as the manufacturers publish. When considering the various material in a transformer of paramount importance is the overall cost of the core steel used. Laminations and core packages are used for small transformers and chokes from mains frequency to several khz. Get contact details address of companies manufacturing and supplying ei lamination core ei transformer laminations e i lamination across india.

The quality leader in electrical characteristics and flat burr free laminations. The stripwidth of the i bar d1 2e the laminations are stacked up to a thickness of e1 d and the length of the i bar l a d e and a are dimensions of the cut core. Ei lamination is made by the silicon steel strip the model of ei lamination in standard sizes is from ei 28 to ei 240 and the model of ei lamination in non standard sizes is from ei 36 to ei 360.