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MODEL I IPanel <br /> Single phase,duplex alternating pump control with override. <br /> The Model 122 control panel is designed to alternately control two 120, 208, or 240 VAC single phase pumps in water and sewage <br /> installations.The alternating action equalizes pump wear. In addition to the alternating pump control, this system provides override <br /> control should either pump fail. If an alarm condition occurs, an alarm switch activates the audio/visual alarm system. Common <br /> applications include pump chambers, sump pump basins, irrigation systems and lift stations. <br /> PANEL 1 1 <br /> 1. Enclosure measures 10 X 10 X 6 inches(25.4 X 25.4 X 15.24 cm). <br /> Choice of NEMA 1 (steel for indoor use), or NEMA 4X(ultraviolet stabilized <br /> thermoplastic with removable mounting feet for outdoor or indoor use). <br /> Note: Options selected may increase enclosure size and change component g ' <br /> layout. <br /> S° s <br /> 2. Magnetic Motor Contactors control pumps by switching electrical lines. <br /> 3. HOA Switches for manual pump control (mounted on circuit board). <br /> panel cover <br /> 4. Control Circuit Board provides pump control and alternation. <br /> 5. Green pump Run Indicator Lights(mounted on circuit board). <br /> 6. Circuit Breakers (optional)provide pump disconnect and branch circuit <br /> protection. <br /> 7. Ground Lugs <br /> 8. Float Status Indicator Lights (mounted on circuit board). <br /> 9. Control and Alarm Power Indicator Lights(mounted on circuit board) <br /> 10. Auxiliary Alarm Contact, form C (mounted on circuit board). 0 0 0 <br /> NOTE: Schematic is located inside the panel on enclosure cover. <br /> STANDARD ALARM PACKAGE <br /> 11. Red Alarm Beacon provides 360'visual check of alarm condition. <br /> Note: NEMA 1 style utilizes a door mounted indicator in lieu of a beacon. <br /> 12. Alarm Horn provides audio warning of alarm condition(83 to 85 decibel Model Shown 1221W114X6A <br /> rating). <br /> Note: NEMA 1 style utilizes an internally mounted buzzer in lieu of horn. <br /> 13. Exterior Alarm Test/Normal/Silence Switch allows horn and light to be tested <br /> and horn to be silenced in an alarm condition.Alarm automatically resets once <br /> alarm condition is cleared. C&US <br /> 14. Horn Silence Relay (mounted on circuit board). LISTED <br /> NOTE: other options available. <br /> AW Entire control system(panel and switches) is UL Listed to meet and/or <br /> exceed industry safety standards <br /> Dual safety certification for the United States and Canada <br /> AF Standard package includes three 20' SJE SignalMaster®control <br /> switches <br /> AF Complete with step-by-step installation instructions <br /> AF Five-year limited warranty <br /> Rh SEAus� <br /> PO Box 1708, Detroit Lakes, MN 56502 <br /> 1-888-DIAL-SJE• 1-218-847-1317 <br /> 1-218-847-4617 Fax <br /> SEE BACKSIDE FOR COMPLETE LISTING OF AVAILABLE OPTIONS. email: customer.service@sjerhombus.com <br /> SEE PRICE BOOK FOR LIST PRICE. www.sjerhombus.com B.41 <br />