FSP panels convert energy from photovoltaic panels and/or electrical grid into variable-frequency three-phase AC voltage to drive 80/110/230V, 50/60Hz three-phase electric pumps.
When connected to a 115/230 VAC single-phase grid, FSP ensures continuous pump operation even when solar panels provide insufficient power.

INTEGRATED FUNCTIONS
• Pump on/off control via float or external remote command
• Pump speed autolimitation
• Maximum panel/motor efficiency tracking (MPPT)
• Motor efficiency control
• Panel voltage control
• Motor overload protection
• Temperature control
• Dry-run protection / pump rotation reversal protection
• System head (H) and flow (Q) display
• Automatic regulation control circuit (for 80V and 110V motors)
• Optional GPRS remote control kit