Leeson Motors DC Controls SCR Series, PWM Series , NEMA 1, Reversing, 1-1/8-1HP/1/4-2HP, 115/230V, Leeson Electric, Mfr#: 174308

These are general purpose drives designed for use with permanent magnet or shunt wound dc motors. Nema 1 enclosed drives are suitable for most industrial applications. The nema 4x controls are best suited for washdown or outdoor installations or for extremely dusty applications. Chassis only drives are available for building into equipment, machinery or existing enclosures. Most controls have a dual voltage switch allowing the control to be used with either 115 volt or 230 volt, single-phase, input power at either 50 or 60 hz service. It is important that the proper voltage motor be selected to use with the available power supply.