Electrical · E-V93ZK

Ash System Control Panel 2 One-Line Diagram

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Wiring connections and power distribution for Ash System Control Panel 2, designated PNL-71471 and serving as PLC-70 I/O Drop 8, comprise 120VAC power supplies from sources including PNL72UPS and PNL73T2A1 routed through conduits with specified wire gauges. Field instruments and actuators connected to the panel include zero speed switches for ash transfer conveyors and lump breakers, natural gas supply vent valves, and pressure indicators for the fuel gas mix tank. Additional connections detail knife gate valves for north and south ash lines, level switches for ash transfer conveyor 2, and fiber optic cable links to panels PNL-71751, PNL-71752, PNL-72674, and PNL-71470.

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