Customer's Specification: The control panel shall be steel and rated NEMA 4, UL 508 and NFPA 99. It shall control two pump motors and have two pump Circuit Breakers with Thru-Door Operators. It shall allow each motor to be started and stopped through a Hand-Off-Auto Selector, a PLC, and various field sensors. It shall indicate various conditions through flash sequences on two Alarm indicators and an audible alarm with Silence button. Auxiliary contacts shall be provided for Pump 1 and 2 Hand-Off-Auto in Auto, General Fault. |