Alderon, AP320-4-4, AP320 Single Phase Simplex, 120/230VAC Hardwire, 20 Amp, 2.0" PVC Hub, (1) 20' Alarm Float, Cast Iron Cable Weight, (1) 20' Wide Angle Control Switch, Cast Iron Cable Weight
The AP300 Single Phase Simplex control panels are used to operate a pump for demand dose sewage applications. Comes in 120/230VAC 20, and a Type 3R (outdoor) enclosure. The control panels include either a pre-installed pump receptacle or bare terminals (hardwire) for pump connection types, hand-off-auto (HOA) switch, power relay, control relay, fused control/alarm circuits, and 2.0" PVC hub. The control switches are all bare leads (no plug) will match the base model voltage and pump connection type. The incoming and pump power must match system voltage with conduit connections (required) per local codes. Refer to included electrical schematic for complete wiring and voltage information.
The pump is operated using either one (1) wide angle control switches. Pump receptacle models, the male end of the pump power cable is plugged into the pre-installed pump connection receptacle inside the control panel. Bare lead/hardwire models, the pump is wired into terminals inside the control panel.
As the liquid level rises activating the pump start switch, the pump will start and continue to run until the pump stop switch is deactivated to complete the pump cycle. If the high level alarm switch is activated, the beacon will illuminate and buzzer will annunciate. If the alarm test/silence switch is toggled to "silence" during an alarm condition, it will silence the buzzer while the alarm beacon remains illuminated. The alarm condition will reset when the high level alarm switch deactivates and the system will auto reset for the next alarm cycle. Test alarm once a month to ensure system integrity, toggle the alarm test/silence switch to "test", the beacon should illuminate and buzzer should annunciate.
For more information, please see 
Standard Control Panel Accessories
