Electrical · E-87W67

Wet Scrubber Main Booster Pump Motor Control Schematic

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Control and power wiring connections for the wet scrubber main booster pump variable frequency drive VFD-72443. Power is supplied via circuit feeds such as MCC73T2-17 with three 350KCMIL conductors, one #4 ground, in a two-and-a-half-inch conduit, and VFD72443-1 with identical sizing. Control wiring runs through a junction box and connects field devices including a seal water pressure switch PS-71541, seal water solenoid valve SV-71541, local control station LCS-71541, temperature switch TSH-71541, and motor status switch MSH-71541. Signal cabling includes CAT6 network communication routed to the electrical room network rack panel PNL-73450.

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