FRI-3 industrial variable frequency drive (IP20) | NERO Pumps
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    FRI-3 industrial variable frequency drive (IP20)

    FRI-3 industrial three-phase variable frequency drive for pump speed control, with RS485 communication. IP20 version, available to order up to 400 kW.

    Protection rating
    IP20
    Power
    4 – 37 kW
    Output current
    9 – 75 A
    Input
    3x400 V
    Communication
    RS485
    Expandable
    up to 400 kW

    Applications

    • Industrial pump systems
    • Pressure boosting systems
    • Irrigation

    Operating conditions

    • Input: 3x400 V / 50 Hz, output: 3x400 V / 0–60 Hz
    • RS485 communication
    • Protection rating: IP20
    • Available to order up to 400 kW

    Functions and protections

    • Overload protection
    • Overvoltage protection
    • Dry-running protection
    • Water-shortage protection
    • RS485 communication
    ◐ Technical data
    TypePowerOutput current
    FRI-3 - 4/5.5 - 9/13A4 kW9 A
    FRI-3 - 5.5/7.5 - 13/17A5.5 kW13 A
    FRI-3 - 7.5 - 17A7.5 kW17 A
    FRI-3 - 11/15 - 25/32A11 kW25 A
    FRI-3 - 15/18.5 - 32/37A15 kW32 A
    FRI-3 - 18.5/22 - 37/45A18.5 kW37 A
    FRI-3 - 22/30 - 45/60A22 kW45 A
    FRI-3 - 30/37 - 60/75A30 kW60 A
    FRI-3 - 37 - 75A37 kW75 A
    ◐ Dimension drawing
    FRI-3 industrial variable frequency drive (IP20) dimension drawing 1
    FRI-3 industrial variable frequency drive (IP20) dimension drawing 2
    ◐ Size table
    TypeHWDD1H1W1d
    FRI-3 - 4/5.5 - 9/13A207100147139197855
    FRI-3 - 5.5/7.5 - 13/17A2471301671592371135
    FRI-3 - 7.5 - 17A2471301671592371135
    FRI-3 - 11/15 - 25/32A3481822111963311566
    FRI-3 - 15/18.5 - 32/37A3481822111963311566
    FRI-3 - 18.5/22 - 37/45A3732202051903561566
    FRI-3 - 22/30 - 45/60A3732202051903561566
    FRI-3 - 30/37 - 60/75A4352562222084191706
    FRI-3 - 37 - 75A4352562222084191706

    Dimensions in mm (H×W×D + mounting dimensions). Small version: 4–7.5 kW, large version: 11–37 kW.

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