Why Fully Mitered Step-Lap CRGO Cores Save You Money

When buying CRGO transformer cores, the joint design is just as important as the steel grade. Traditional butt-lap joints create air gaps and localized flux saturation, driving up your no-load losses and noise levels.

At Chenfan Electric, we exclusively use Fully Mitered Step-Lap designs (typically 3 to 7 steps) cut by advanced CNC machines.

The engineering benefits for your transformers:

  • Lower Excitation Current: Smoother magnetic flux transition at the corners.
  • Reduced Audible Noise: Tighter joints mean significantly lower decibels (dB).
  • Guaranteed Efficiency: Easily pass strict MEPS or Tier-loss lab tests.

Stop losing energy at the joints. Upgrade your transformer efficiency today.

Contact Frank for factory-direct SKD/CKD core quotes: