Single-Phase Input Variable-Speed Controllers

Operate a 230-240 VAC motor with only a 115 VAC power supply.

• Use with a variety of motors
• An excellent option for most¡ 1-hp applications
• On-board trimmer pot allows easy calibration and setup

These controllers have the ability to double their output voltage in situations where 230-240 VAC is needed but only a 115 VAC power supply is available. To protect your motor and equipment, a torque foldback feature allows a 200% torque maximum for a short period of time to overcome intermittent peak loads. Torque levels are then reduced back to a preset safe level. NEMA 4X controllers are available; call our Application Specialists to order.