A VFD system is typically comprised of three components, at least: VFD controller, VFD cable, and VFD motor. These systems are commonly found where motors are being used to control a process or equipment requiring varying motor speeds (i.e., pumps, fans, compressors, conveyors, and more).
Allied Tube & Conduit offers a complete line of rigid PVC conduit and fittings and PVC utility duct. For commercial, industrial and utility usage, Allied PVC conduit and duct is proven durable and effective for years of maintenance-free performance in underground, encased and exposed applications in accordance with the National Electrical Code.
CommScope offers three standard sizes (540, 715 and 860) of QR Cable-In-Conduit, each optimized for a specific use. For more information or specifications on QR products, please visit our website at www.commscope.com.
metal conduit, rigid nonmetallic conduit, or electrical metallic tubing. Exception No. 2: A listed and marked steel plate less than 1.6 mm (1∕16 in.) thick that provides equal or better protection against nail or screw penetration shall be permitted. (B) Nonmetallic-Sheathed Cables and Electrical Nonmetallic Tubing Through Metal Framing Members.
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