R型铁心变压器为使用了北村机电发明的圆形无断面切割R型铁心的变压器。

The R-core transformers are ideal transformers making the most of R-core,the brainchild of Kitamura Kiden,which is a non-cut Core with a round section.

R型铁心变压器尺寸表

R型铁心变压器的特长
Distinctive Features of R-core Transformaer

小、轻、薄
比EI型变压器小、轻、薄 30%

Small,thin and Light
30 percent smaller,lighter and thinner than the EI transformer.

放热低
由于R型铁心的铁损失较低，故其放热也低

Minimal leakage generation
Low heat generation thanks to the small iron loss of the R-core

漏磁小
为EI型变压器的1/10以下

Minimal Leakage flux
Less than 1/10 of leakage flux of the EI transformer.

励磁电流少
为EI型变压器的1/10以下

Little exciting current
Less than 1/10 of exciting current of the EI transformer.