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LOW VOLTAGE SWITCHBOARD <br />Section 16415 <br />15-1207 <br />1.5 DELIVERY, STORAGE, AND HANDLING <br />A. Accept switchboards on site. Inspect for damage. <br />B. Store in clean, dry space. Maintain factory wrapping or provide additional canvas or <br />plastic cover to protect units from dirt, water, construction debris, and traffic. <br />C. Handle in accordance with NEMA PB 2.1. Lift only with lugs provided. Handle carefully to <br />avoid damage to switchboard internal components, enclosure, and finish. <br />1.6 ENVIRONMENTAL REQUIREMENTS <br />A. Conform to NEMA PB 2 service conditions during and after installation of switchboards. <br />1.7 FIELD MEASUREMENTS <br />A. Verify field measurements prior to fabrication. <br />1.8 MAINTENANCE MATERIALS <br />A. Furnish two of each key. <br />PART 2 PRODUCTS <br />2.1 DISTRIBUTION SWITCHBOARDS <br />A. Manufacturers: <br />1. Square D. <br />2. Or approved equal. <br />B. Product Description: NC A PB 2, enclosed switchiboard with electrical ratings and <br />configurations as indicated on Drawings. <br />C. Device Mounting: <br />1. Main Section: Individually mounted. <br />2. Distribution Section: Individually mounted. <br />D. Bus: <br />1. Material: Copper, standard size. <br />2. Connections: Bolted, accessible from front for maintenance. <br />3. Insulation: Fully insulate load side bus bars. Do not reduce spacing of insulated bus. <br />E. Ground Bus: Insulated, extend length of switchboard. <br />F. Minimum Short Circuit Rating: 100,000 symmetrical amperes rms, fully rated. <br />r <br />e <br />