Dry-type power transformer SCB13-500/10

The core of SCB13 energy-saving dry-type distribution transformer adopts a new full-slant, seven-step stepped stacked joint form. Compared with the core with conventional joints, it can reduce the magnetic density at the joint by about 22%, reduce the no-load loss by about 3%, reduce the transformer noise by 2-3 decibels, and reduce the no-load current by about 40%.