NCW series

Our proprietary process featuring an uncut core wound on a coil bobbin, coupled with the use of grain-oriented silicon steel strips, slashes energy losses while saving on operating and energy-saving costs and trimming heat dissipation.

Our exclusive coil bobbin and iron core structure has created an NCW transformer far smaller and lighter than an El transformer.

An iron core wound on a coil makes for a uniform core net cross-sectional area. A shorter magnetic path would also help fully exploit the iron core performance of a grain-oriented silicon steel strip

An uncut iron core structure features such simple geometry that it eliminates all cut surfaces or gaps in the core, reducing both leakage flux and the scope for noise and vibration.

Because the core winding part of the coil bobbin has curvature equal to the inside diameter of the core, the core can be wound without impairing the core characteristics. The single-piece finish of the coil bobbin and core also ensure high explosion-proof performance and dimensional accuracy.

Standard: Insulating transformer (IEC742, IEC601-1)

Specifications: Single-phase 50/60HZ-220V, 200V/100V JIS Class B insulation

Implementation Three NCW transformers can be integrated into one three-phase transformer to cut the total volume by about 40% while offering greater flexibility in layout implementation