Edwards 3-BBC/M-230 Booster Power Supply ChargerEST3 Power supplies consist of two assemblies, a high efficiency switch mode power supply card and a power supply monitor module. The monitor module mounts to the local rail and distributes the power from its supply to the local rail. The local rail distributes power from all power supplies to other local rail modules and user interface cards resulting in Shared Power throughout the system. By paralleling the power supplies on a rail maximum