232 Insider Series - Single-Phase Protection for Grundfos Pumps

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The Model 232-Insider single-phase PumpSaver® fits inside 1/3, 1/2, 3/4, and 1hp, 230V Grundfos control boxes. The PumpSaver® Model 232-Insider is a current monitor designed to protect single-phase pumps from dry-well, dead-head, jammed impeller, overvoltage and undervoltage conditions. Typical applications include residential water wells, commercial water wells, irrigation wells, and golf course systems.

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Catalog #Input
Voltage (V)
Input Load Range (hp)Output
Mounting MethodWeight (lbs/g)Overcurrent Trip ClassInput AC Line Frequency (Hz)Output Load Rating (VA)Overvoltage Trip Voltage (%)Power ConsumptionRestart Delay RangeTrip Delay RangeUnderload (%)Undervoltage Reset Voltage (%)Stock
232-INSIDER230 Vac1/3 - 1SPSTInside a Grundfos® control box0 Kg125% of calibration point50 / 60 (50 will increase all delay timers by 20%)1 hp @ 240 Vac (17 A max.)265 Vac≤5 WOver/Under Voltage: 2 s; All other faults: Manual; 2 - 225 mOvercurrent: 5 s; Dry-well: 2 sApprox. 80% of calibration point190 VacCheck
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