Minarik VFD, Nema 4x, 1/4 to 1 HP

The Volts/Hertz VFDP4X-D230AC-PCM has all the features of the VFD series with several additional enhancements. They include an isolated front end, minimum speed adjustment potentiometer, DC injection braking, and automatic or manual restarts.

The dual voltage, isolated VFDP4X-D230AC-PCM inverter can accept a speed reference signal without a separate isolation card. They can be used with a variety of motors including 3-phase induction, single-phase permanent split capacitor (PSC), shaded pole and synchronous motors.

Packed with features,the VFDP4X-D230AC-PCM series has a “doubling” jumper that can be set to output 230VAC to a motor when only 115VAC power supply is available. A jumper also determines if the VFD is set for automatic or manual restarting.

If automatic restart is selected, the inverter will restart after a low voltage fault or power loss, when the input voltage is restored to a minimum level. Another jumper selectable option is DC injection braking or coast-to-stop. Customizing the brake time and current is easy with adjustable trimmer pots.

The compact VFDP4X-D230AC-PCM is available to 1.5 HP, and has the features and flexibility expected in a full-featured AC drive.