Dae Heung has been producing and supplying the dry type and cast resin type power transformer of high technology and credibility through our accumulated technology and experince such as designing and manufacturing.
1) Fire resistance In case of H type winding. the coil was AIW coated and the transfomer is built to endore up to 120℃. so that it is suitable for use in the power receiving and distribution facilities of chemical plants. hospitals and other special places. 2) Low loss and noise With the smaller core size by use of grain-oriented silicon steel plates and reasonable insulation design. no load loss and noise have been reduced.
1) Winding By use of copper with the conductivity higher than 100%. sufficient durability against short-circuit electromagnetic force is maintained. 2) Core The core has been design to minimize iron loss and current based on high-quality grain-oriented silicon plates with permeability and no secular varation. It is built to povide sufficient mechanical strength to support the windings.
Necessary Data for Order Production
1) Number of phase(single or three phase) 2) Promary and secondary voltage(V) 3) Capacity(KVA) 4) Type of insulation(B.F or H type) 5) Oil type(dry, mold)