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Construction Documents <br />20052.02 / Orange County - Justice <br />Facility <br />26 5100 - 4 INTERIOR AND EXTERIOR <br />LIGHTING <br />2.Directional Arrows: As indicated or as required for the installed location. <br />B.Self-Powered Exit Signs: <br />1.Operation: Upon interruption of normal power source or brownout condition exceeding 20 <br />percent voltage drop from nominal, solid-state control automatically switches connected <br />lamps to integral battery power for minimum of 90 minutes of rated emergency <br />illumination, and automatically recharges battery upon restoration of normal power source. <br />2.Battery: Sealed maintenance-free nickel cadmium unless otherwise indicated. <br />3.Diagnostics: Provide power status indicator light and accessible integral test switch to <br />manually activate emergency operation. All fixtures shall be equipped with self diagnostics <br />in addition to the manual operation. <br />4.Provide low-voltage disconnect to prevent battery damage from deep discharge. <br />C.Accessories: <br />1.Provide compatible accessory wire guards where indicated. <br />2.05 BALLASTS AND DRIVERS <br />A.Ballasts/Drivers - General Requirements: <br />1.Provide ballasts containing no polychlorinated biphenyls (PCBs). <br />2.Minimum Efficiency/Efficacy: Provide ballasts complying with all current applicable federal <br />and state ballast efficiency/efficacy standards. <br />B.Fluorescent Ballasts: <br />1.All Fluorescent Ballasts: Unless otherwise indicated, provide high frequency electronic <br />ballasts complying with ANSI C82.11 and listed and labeled as complying with UL 935. <br />a.Input Voltage: Suitable for operation at voltage of connected source, with variation <br />tolerance of plus or minus 10 percent. <br />b.Total Harmonic Distortion: Not greater than 10 percent. <br />c.Power Factor: Not less than 0.95. <br />d.Thermal Protection: Listed and labeled as UL Class P, with automatic reset for <br />integral thermal protectors. <br />e.Sound Rating: Class A, suitable for average ambient noise level of 20 to 24 decibels. <br />f.Lamp Compatibility: Specifically designed for use with the specified lamp, with no <br />visible flicker. <br />g.Lamp Operating Frequency: Greater than 20 kHz. <br />1)Do not operate lamp(s) within the frequencies from 30 kHz through 40 kHz in <br />order to avoid interference with infrared devices. <br />h.Lamp Current Crest Factor: Not greater than 1.7. <br />i.Lamp Wiring Method: <br />1)Instant Start Ballasts: Parallel wired. <br />2)Rapid Start Ballasts: Series wired. <br />3)Programmed Start Ballasts: Provide parallel or series/parallel wired where <br />available; otherwise series wired is acceptable. <br />j.Provide automatic restart capability to restart replaced lamp(s) without requiring <br />resetting of power. <br />k.Ballast Marking: Include wiring diagrams with lamp connections. <br />2.Non-Dimming Fluorescent Ballasts: <br />a.Lamp Starting Method: <br />1)T8 Lamp Ballasts: Instant start unless otherwise indicated or Programmed start <br />where controlled by occupancy sensor. <br />2)Compact Fluorescent Lamp Ballasts: Programmed start unless otherwise <br />indicated. <br />C.Dimmable LED Drivers: <br />1.Dimming Range: Continuous dimming from 100 percent to ten percent relative light output <br />unless dimming capability to lower level is indicated in the fixture schedule, without flicker. <br />2.Control Compatibility: Fully compatible with the dimming controls to be installed. Refer to <br />drawings. <br />DocuSign Envelope ID: 09980A3B-0691-41B4-854D-3865F2287392