Motor and Pump Protection

234-P Series - Single-Phase Pump Protection

Datasheet

The PumpSaver® Plus Model 234-P protects single-phase pumps from dry-well, dead-head, rapid-cycle, jammed impellers, and over/undervoltage conditions. Typical applications include residential waterwells, commercial waterwells, irrigation wells, golf courses, and

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  • Electrical Characteristics
    • Catalog # 234-P
    • Input
      Voltage (V)       230 Vac
    • Input Load Range (hp) 1/3 - 3
    • Output
      Form       SPST
    • Mounting Method Inside a Grundfos® control box
    • Weight (lbs/g) 0 Kg
    • Overcurrent Trip Class 125% of calibration point
    • Input AC Line Frequency (Hz) 50 / 60 (50 will increase all delay timers by 20%)
    • Output Load Rating (VA) 3 hp @ 240 Vac (17 A max.)
    • Overvoltage Trip Voltage (%) 265 Vac
    • Power Consumption ≤5 W
    • Rapid Cycle Timer (s) 4 restarts allowed in 60 s period
    • Restart Delay Range Over/Under Voltage: 2 s; All other faults: Manual; 2 - 225 m
    • Trip Delay Range Overcurrent: 5 s; Dry-well: 4 s
    • Underload (%) Adjustable (70 to 90% of calibrated run power)
    • Undervoltage Reset Voltage (%) 190 Vac
    • Datasheet
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