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Lighting - General Requirements <br />InSSection u592, shevll�compy w�th thls aection x WhereFlhling <br />occupancy sensora are cited, they shell have the foatures <br />are cited, they shall heve the fea�u eUs�lste�d In' Sedbnehes <br />1513.6.2. <br />enc o ed by al�ls oce�li B helght partl� ns shall b e <br />Pghtin8 controls h,whether onle o�ore sha I be cepable of e <br />tuming oft all Iight� within the space. The conlrols shall be <br />reaAily acce�sible, at lhe polnt of entry/exit, to personne� <br />occupying or �e.: �: the space. <br />EXCEPTIONS: The following lighting controls may he <br />centralized In remote Iocetions: <br />�, Lighting wntrola for spaces which musl be used as <br />a whole. <br />2. Automatic wntrols. <br />3. ConVols requlring trained operators. <br />4. Controls tor safety hazerds and security. <br />1673.2 Area Controle: The maxtmum Ilghting power that <br />hall noezcaedthat which IslproviCed by a 20 ampere circuit <br />loaded to not more than 80%. A master conlrol may he <br />installed provitled lhe Individual awitches retain their capabiliry <br />to tunclion independently. Circuit breakere may not be used <br />ag the sole meena of switching. <br />EXCEPTIONS: 1. InAustrlal or manufaduring Pro�%5 <br />areas, as maY be required for produclion. <br />2, qreas less than 5°h of the 6uflding footprint for <br />footprints over 100.000 R�. <br />definedDn Chapler 2, both�unUer overheadhglazing and 5 <br />adjacent to vertical glazinp. shall be provided with I�dlvitlual <br />controls, or tlaylight- or occupant-sensing automatic controls, <br />which control the Ii9hls indepentlenl of goneral area Iighling. <br />Conliguous tlaylighl zones adJacent to vertical glazing are <br />allowed to be conlrolled by a single controlling device <br />provided that they do not inclutle zones faGng more t�g`two <br />adjecent cardinel orienletions (i.e. north, east, south, <br />Daylight zones under overhead glazing more lhan 15 feel <br />from lhe perimeter shell be wntrolted separately (rom daylight <br />zones atlJacent lo vertical 9����9• <br />EXCEPTION: Deylight speces enclosed by we�ls or <br />fixt'ureshare not requiredto hevetai s'eparate swilchi9 �t <br />general area lighting. <br />1513.4 Display, Exhlbklon end Speclalty Lighlln9 <br />ConVols: All tlisplay, axhibition or speciatty lighling shall be <br />wntrolled indepentlentty of ganeral area Ilghting. <br />� 5'13.5 Automatic ShutoH Controls, Exlerlor: Lighting for <br />all exlerior appl�cations shall have automatic conirols capable <br />of tumin9 ofl exlerior Iighting when sufficient deylighl is <br />available or when the 110hting is not requlred durin9 ��9hltime <br />hours. Lightin8 �ot designated for tlusk-to-�lawn operatlon <br />shall be controlled by eNher: <br />e, A combinatlon ol a photosensor and a time switch; <br />or <br />y, qn astronomical time switch. <br />Lighting tlesignated for dusk-to-dawn oparallon shall be <br />controlled by an astronomical time switch or pholo�ensor. All <br />time switches shall be capeble of retainln8 Programming and <br />the time setting during loss of power for a perlod af at least 10 <br />hours. <br />EXCEPTION: Llghtin8 for covered vehicle entrances <br />or exits from buildings or parking structures where <br />required for safely, security, or eye adaptation. <br />1513.6 Automatle Shut�Off Co�trols, Inte�lor. Buildings <br />greater than 5,00011� and alf school classrooms shall be <br />equfpped wflh separate sutomaUc controls to shut oR the <br />Ilghting during unorrupied hours. Within these bulldings, all <br />ofice areas less than 300 il� enclosetl by walls or celling- <br />hefght partiNons, and all meeting antl wnference rooms, and <br />all school Gassrooms, shall be equipped wilh occupancy <br />sensors lhat comply wilh Section 1513.8.1. For olher spaces, <br />automalic controls may be an occupan�y sensor, time swilch <br />or other device caPable of automatically shutting ofl Iightin9. <br />EXCEPTIONS: �.`Areas lhat must be continuausly <br />illuminated In a manner requiring manual operallon of <br />the IlBhlinB. <br />2. Emergenq Il9hting sYstems. <br />3. Switchin8 for Industrlal or manufadu:ing process <br />facilNies as may be requlred lor protludion. <br />4. Hospitals and laborstory sPaeeg� <br />5. Areas in which med�ca� °r dental W sks are <br />pertprmed are exemPl �m the occuPency senaor <br />requirement. <br />7613.8.'1 Oeeupaney Sensora: Oecupan�y sensors ahall <br />rea, �ob'rtwrethen 30lminutes aRerthe'area Iheatbeenn <br />Ve���' occupancy sensors ahell have a <br />Light fixlures controlled by <br />well-rtaUntetl, menUal s ec�h capeble of tUminO ott 118hts <br />when tt�e space Is oecup <br />EXCEPTION: Occupancy sensots In slairwelis are <br />allowed to have lwo steP ��9hting (hl0h-IIBht and low- <br />lighq provided the conVol Yails in the high-Ilghl positfon. <br />16� 3.8.2 Automatic Time Switches: Aulomatic tlme <br />switehes ahell have a minimum 7 eBY et �ek a d��ble <br />of being set for 7 ditterent day HP P <br />incorporale an aulomadc holiday "ahutvTP feature, which <br />tums oft all loatls for al least 24 hours end then resumes <br />nortnally �chetluled operations. Autometic time switches <br />shall also have pro9ram back-up caPabililies, which prevent <br />lhe loss oT program and time settings for at leasl'I O hours, If <br />power Is IMerruPteC. <br />Autometic time switches shall Inwrporate en over-ride <br />switching deWce whlch: <br />a. is readlly accese�ble: <br />IUighis'o�he areesacon tolled bYg�e sw�tCh Vor�So lhat hehe <br />area being Illumineted is annuncietad; <br />c. is manualty operated; <br />d. allows the Ilghting to temein on for no more then 2 houB <br />when an over-ride is initfated; anG <br />e, con(rols an area not exceeding 5,00011� or 5% of the <br />bulltling foolprint tor toolprints over 100,0001t�, whichever is <br />greater. <br />�513.7 Commisslonln9 RaQulremenb: For lighting <br />wntrols which InGutle deylight or occupant sensing <br />automalic controls, automatic shut-o11 controls, occupanq <br />sensors, or automatic time switches� the lighting controls <br />shall be lested to ensure thal control tlevices, components, <br />In aicPwrdance w�thtaPPro e Planstand aP'egeiHcations Perate <br />Sequences of operation shall be tunMionally lested to <br />ensure they operete in accordance v+ith approved plens and <br />specificadons. A wmplete report of tesl procedures and <br />otes sha181lrequP e commissioning In1aecorCan e`�^th this9 <br />paregraph. <br />1574 Exit Slgne: Exil si9ns shall have an Input power <br />demand of 5 Watts or less per sign. <br />Motors - General C�equirements <br />m tors'of 1 hp o�more, whc h ere not part oten�HVAC e <br />system, ahall comply wilh Sedion '1437. <br />EXCEPTIONS: '1. Molors that are an Integral part of <br />speGalizetl process equipment. <br />equipment to hwh ch � wmP�Y ng molor has'been' <br />approved. <br />Transformers - General Requlrements <br />SECTION '1540 — TRANSFORMERS <br />The minimum efiGency of a low voltage Cry-type <br />Tor dlstNib tion transfoem�ars'sP� fied Iln Table 4I2 of tlie�ls <br />T uny{ortners1 pub�lished byr he Nallonel ElecMca butbn <br />Manufacturers Association (NEMA TP-1-2002). <br />