Symcom PumpSaver® 1 ph Pump Protection Relay, 115 VAC, SPST/NO (1 Form A) Contact

The Littelfuse® models 111P (115 VAC, 1/3 to 1 hp), 233P-1.5 (230 VAC, 1/3 to 1.5 hp) and 233P (230 VAC, 1/3 to 3 hp) protect pumps from dry well, dead head, jammed impeller, overvoltage/undervoltage conditions and now rapid cycle protection whether the pressure switch is mounted before or after our unit. A calibration adjustment allows the Insider to be calibrated to your specific pumping applications, thereby reducing the possibility of false or nuisance tripping. A unique microcontroller based voltage and current sensing circuit constantly monitors the incoming power for fluctuations, overcurrent and undercurrent. When an abnormality, such as loss of suction is detected, the product deactivates its output relay and directly disconnects the pump motor. The relay then begins its user selectable restart delay (dry well recovery) timer. When the timer counts to zero or power is removed and reapplied, the relay reactivates its output relay and turns the pump back on. the relay communicates with a hand held diagnostics tool called the informer (sold separately). The informer displays parameters including calibration points, trip points, run time and last faults.

5 Years

UL 508|cULus C22.2 File No. 14|PPROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer

Used to protect 1-phase pumps from dry well, dead head, jammed impeller, rapid cycle, overvoltage and undervoltage conditions