FHP® AC Inverter
The FHP® are volts/hertz-type AC inverters simple to set-up and calibrate. These compact designs maintain the industry standard for mounting hole location.
Features
Common features for chassis and enclosed units:
- Compact size – (4.30” x 3.70”)
- Output voltage on dual voltage models is jumper selectable and has voltage doubler
- Acceleration and deceleration trim pots
- Torque, maximum speed and torque limit trim pots
- Torque ‘foldback’ feature – Allows up to 200% torque for short periods
- 16kHz switching frequency, with option to change between 4 and 16kHz
- Adjustable torque boost for startup – Up to 200%
- Color-coded on-board LEDs for power, fault and torque limit
- Easy start/stop and direction control with enable and direction terminal connections
- Accepts speed reference from 0-5VDC isolated signal
- Speed potentiometer shipped loose
- Plug-in Process Control Module (PCM) kit available to accept 0-5VDC, 0-10VDC or 4-20mA input
- UL listed
Special features of the NEMA 4X drive:
- NEMA 4X enclosure (IP65)
- Jumper selectable DC injection braking or coast to stop
- Brake time and current are adjustable
- Built-in isolation card to accept a speed reference signal
- Min speed adjustment
- Auto or manual restart after power loss
