RY56-132M1-6/2B（配YZR132M1-6）起動調整電阻器

                 RY56-132M2-6/2B（配YZR132M2-6）起動調整電阻器

                 RY56-160M1-6/2B（配YZR160M1-6）起動調整電阻器

                 RY56-160M2-6/2B（配YZR160M2-6）起動調整電阻器

                 RY56-160L-6/2（配YZR160L-6）起動調整電阻器

                 RY56-180L-6/3（配YZR180L-6）起動調整電阻器

                 RY56-200L-6/5（配YZR200L-6）起動調整電阻器

                 RY56-225M1-6/6（配YZR225M1-6）起動調整電阻器

                 RY56-225M-6/6（配YZR225M-6）起動調整電阻器

                 RY56-225M2-6/7（配YZR225M2-6）起動調整電阻器

                 RY56-280S-6/8（配YZR280S-6）起動調整電阻器

                 RY56-280M-6/9（配YZR280M-6）起動調整電阻器

                 RY56-160L-8/2B（配YZR160L-8）起動調整電阻器

                 RY56-180L-8/3B（配YZR180L-8）起動調整電阻器

                 RY56-200L-8/4（配YZR200L-8）起動調整電阻器

                 RY56-225M-8/4（配YZR225M-8）起動調整電阻器

                 RY56-280M-8/9（配YZR280M-8）起動調整電阻器

                 RY56-250M1-8/6（配YZR250M1-8）起動調整電阻器

                 RY56-280S-8/6（配YZR280S-8）起動調整電阻器

                 RY56-315S-8/10（配YZR315S-8）起動調整電阻器

                 RY56-315M-8/12（配YZR315M-8）起動調整電阻器

                 RY56-280S-10/6（配YZR280S-10）起動調整電阻器

                 RY56-280M-10/6（配YZR280M-10）起動調整電阻器

                 RY56-315S-10/9（配YZR315S-10）起動調整電阻器

                 RY56-315M-10/10（配YZR315M-10）起動調整電阻器

RY56-280S-8/6,RY56-280M-8/9起動調整電阻器

RY56-280S-8/6,RY56-280M-8/9起動調整電阻器

RY56-280S-8/6,RY56-280M-8/9起動調整電阻器

本電阻器主要用于起重機中以及類似于起重設備匹配YZR系列電動機的S3、S4及S5工作制的通用電阻器，它適用于交流50HZ，電壓至660V的電路中和控制器（屏）配合，控制電動機的起動、調速及制動。