美國(guó)KB ELECTRONICS的直流馬達(dá)驅(qū)動(dòng)器到目前為止仍然是對(duì)小體積、低成本有高要求的客戶。應(yīng)用于對(duì)5馬力以下的各類(lèi)直流電動(dòng)機(jī)的調(diào)速和驅(qū)動(dòng)。KB許多的產(chǎn)品都擁有能夠?qū)﹄姍C(jī)起保護(hù)作用：比如KBMM的電流*限電路以及其他的電流反饋閉環(huán)、過(guò)載保護(hù)等等。

KB Electronics, Inc. dominates the fractional to 3-horsepower DC Motor Speed Control market. DC motors and controls still offer the user the ultimate in high performance with small size and low cost. KB controls offer you compliance with UL Recognition for the USA and Canada and European CE Approvals. They also have many control benefits not offered by the competitors. This is not by accident.