... 2, improved circuit, more stable speed control Cummins Engine Speed Control Unit 3044196Description: EFC3044196 speed controller is composed by full electronic closed ... current: Min 1A, Max 4.5A (3062322 Max current 8A)Speed controller signal: 2 ~ 120V RMS Note: the parameter above is ... 3800Hz working frequency The following are our products:1. CF Brushless AVR: CF-8A, CF-12A, CF-15A,SAVRH-75A, ...