40W可逆式調(diào)速電機110V:

US540-411,M540-411, 5RK40RGN-AW,5RK40RGN-A

40W可逆式調(diào)速電機220V:

US540-412,M540-412, 5RK40RGN-CW,5RK40RGN-C，5RK40RGN-CF