IST models can only be powered by a MagVFCâ„¢ controller:
- 2 hp models can operate with single- or three-phase incoming power supply to the MagVFCâ„¢.
- 4 hp models require three-phase incoming power supply to the MagVFCâ„¢ for proper operation.
- Incoming power supply to the MagVFCâ„¢ can be 200-250 VAC, 50 or 60 Hz.
- MagVFCâ„¢ outputs a three-phase, variable frequency signal, valid for FE Petro variable speed pumps only.
- 2 hp max. motor draw: 9 Amps.
- 4 hp max. motor draw: 15 Amps.
- MagVFCâ„¢ max. line draw: 20 Amps.