SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Description

Single Phase, Duplex Capacitor Start/Run Pump Control with Override

The Model 123 Control Panel is designed to control two 120,208 or 240 VAC single phase pumps requiring external starting components in water and sewage installations. The controller is provided with a pump selector switch that can be set to alternate the pumps to equalize wear or to call either pump to active first with the other pump to activate in lag condition. If an alarm occurs, the alarm activates the audible-visual system. The alarm conditions include: high water, float-out-of-sequence, pump fail-to-run, seal failure (optional). Common applications include pump chambers and lift stations.

SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Features

Panel Features:
• NEMA 4X (indoor/outdoor) Enclosure
• Red Alarm Beacon Provides 360º Visual Check of Alarm Condition
• Alarm Horn Provides Audio Warning of Alarm Condition
• Exterior Alarm Test/Normal/Silence Switch Allows Horn and Light to be Tested and Horn to be Silenced in an Alarm Condition; Alarm Automatically Resets Once Alarm Condition is Cleared
• Horn Silence Relay
• IEC Motor Contactor Controls Pump by Switching Electrical Lines
• Hand/Off/Auto (HOA) Switch for Manual Pump Control
• Green Pump Run Indicator Light
• Alternating Circuit Board (U.S. patent # 5,909,352) Provides Pump Control and Alternation
• Control On/Off Switch
• Float Status Indicator Lights
• Control/Alarm Power Indicator Light
• Incoming Pump Power Terminal Block/Pump Terminal Block
• Circuit Breakers (optional) Provide Pump Disconnect and Branch Circuit Protection
• Ground Lugs
• Capacitor Start Modules*
• UL/cUL Listed
• Five-Year Limited Warranty
*Start/Run Capacitor Kits Must Be Ordered Separately. Model 123 Control Panels Cannot be Returned

SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Specifications

PANEL COMPONENTS:
1. Enclosure Measures 16 x 14 x 6 inches NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for outdoor or indoor use).
2. Circuit Breakers (optional) Provide Pump Disconnect and Branch Circuit Protection.
3. IEC Motor Contactors Control Pumps by Switching Electrical Lines
4. Capacitor Start Modules - Start/Run Capacitor Kits Must be Ordered Separately.
5. Duplex Controller Provides Pump Control, Alternation and Alarm.
1. HOA Switches for Manual Control Hand/Off/Automatic.
2. Control Power ON/OFF Switch
3. Power ON Green LED Indicator.
4. Float Status Red LED Indicators
5. Float Push-to-Test Buttons
6. Pump Selector Switch; Alt, 1-Lead 2-Lag, 2-Lead 1 Lag
7. Auxiliary Alarm Contacts Form-C
8. Terminal Block: Incoming Power
9. Terminal Block: Float Switches
10. Option: Adjustable Seal Failure Circuits and Red LED Indicators (must select option 5E when ordering)
6. Incoming Pump Power Terminal Block / Pump Terminal Block
7. Ground Lugs
8. Red LED Beacon Provides 360° Visual Check of Alarm Condition
9. Alarm Horn Provides Audible Alarm Warning (83 to 85 decibel rating)
10. Exterior Alarm Test/Normal/Silence Switch Allows Horn and Light to Be tested and Horn to be Silenced in an Alarm Condition is Cleared



MODEL 123 Control Panels CANNOT BE RETURNED.

NOTE: Other Options Available. Options Selected may Increase Enclosure Size and Change Component Layout.

NOTE: Schematic Diagram is Located Inside the Panel on Enclosure Cover.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Resources

SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Catalog Page

SJE-Rhombus Model 123 - Single Phase Duplex Capacitor Control Panel Installation Instructions