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PENETRATION <br /> <br /> <br />/ ALUMINUM BACK <br /> <br /> <br /> <br />H <br /> <br />5'5 <br />' r <br />~ ~ . <br />~. . <br /> <br />R"T- <br />I I <br /> <br /> <br /> <br />- - - <br /> <br />~ <br />,- <br /> <br />-. <br /> <br /> <br />TYP DOUBLE BACK W/ BOOT <br />& SLEEVE CONNECTION <br /> <br />TYP. MOUNTING LOC. <br /> <br />- TYP. TUBE SUPPORT <br /> <br />PLEX. SIDE & FACE - <br /> <br />FRONT ELEVATION <br />SCALE: 3/4"=1'-0" <br /> <br /> <br />BASIC CONTINUOUS 5" <br />CLEAR GUSSET r <br />3/16" X 3/16" <br />AT ALL CEMENTED \ <br />CORNERS \ <br /> <br />GENERAL SPECIFICATIONS <br /> <br />PLASTIC. <br />RETURN <br /> <br /> <br />ILLUMINATED CHANNEL LETTER <br />BACKS: TO BE .080 ALUM. W/ 1/2' FLANGE TO <br />MOUNT FACE & RETURNS (PAINTED WHITE) <br /> <br />RETURNS: TO BE PIGMENTED PLEX. CHEMICALLY <br />WELDED & CEMENTED TO FACE. W /ADDITIONAL <br />BONDING SUPPORT BY BASIC CONTINUOUS <br />CLEAR GUSSET 3/16' X 3/16' <br /> <br />NOTE: <br /> <br />PRIMARY ELECTRICAL ALL PRIMARY ELECTRICAL <br />CONNECTIONS ARE TO MEET OR EXCEED 1990 <br />N.E. C. U. L. 48 OR LOCAL ENFORCING <br />AUTHORITY. SEE 1990 N. E. C. ARTICLE 600. ALL <br />PRIMARY CONNECTIONS ARE TO BE MADE BY <br />LlCENSED ELECTRICAL CONTRACTORS. <br /> <br />.120 VOLT 20 AMP. PRIMARY ELECT. CKT. <br />ALL WATERTIGHT CONNECTIONS <br /> <br />. PRIMARY WIRING SHALL BE (3) #12 THW/THWN <br /> <br />. GROUNDING PER. NEC ARTICLE 250 <br /> <br />C 3/8" SEALTITE <br />120 VOLT 20 AMP <br />~\\\ .... PRIMARY ELECT. CKT. <br />ALL SIGNS EQUIPPED W/ <br />UL. APPROVED DISCONNECT <br />SWITCH (20 AMP. / 120 VOLT) <br />AS PER NEC 600-2 <br /> <br />FACES: TO BE PIGMENTED PLEX CHEMICALLY WELDED <br />& CEMENTED TO RETURNS. W/ ADDITIONA BONDING <br />SUPPORT BY BASIC CONTINUOUS CLEAR GUSSET <br />3/16' X 3/16' <br /> <br />ILLUMINATION: TO BE 13 MM NEON TUBE 3' O.C. OR <br />CONFIGURED FOR EVEN LIGHTING REMOTE <br />TRANSFORMERS REQ'D. TRANSFORMERS <br />LOCATED BEHIND FACIA WALL <br /> <br />TRANSFORMER <br /> <br />GTO WIRE <br /> <br />1/2" STAND OFF <br /> <br />BOOT & SLEEVE <br /> <br />COMPLIANCE WITH NEC CODES AS FOLLOWS <br />. LlSTING REQUIRED AS PER NEC 600-4 <br />. DRAIN HOLES PER NEC 600-8 (g) <br />. TRANSFORMER LOC. AS PER NEC 600-32 <br />. TUBE SUPPORTS AS PER NEC 600-33 (b) <br />. GROUNDING / BONDING OF SIGN AS PER NEC 250 <br /> <br />ELECT.: 120 VOLT 20 AMP PRIMARY ELECT. CKTS. <br />MOUNTING: LTRS FLUSH TO FACIA W/ HARDWARE AS REQ'D. <br /> <br />.080 ALUM. BACK <br />WELDED TO <br />1/2" RETURN FLANGE <br />~ <br /> <br />1/4" WEEP HOLES ~ <br /> <br />TRANSFORMER BOX <br /> <br />COLORS: <br />FACES -------mm---------------GREEN #2108 <br />RETURNS -------m--------------GREEN #2108 <br />N EON -------------m-----------------B L -33 G R E E N <br /> <br />MEETS 120 MPH WIND LOAD AS PER THE REQUIREMENTS <br />OF SECTION 6 OF STANCARD 7-88 OF THE AMERICAN <br />SOCIETY OF CIVIL ENGINEERS (ASCE 7-88) <br /> <br />BLDG. FASCIA <br />SIDE SECTION <br />NOT TO SCALE <br /> <br />MOUNTING PER. <br />ENGINEER SPEC. <br /> <br />OJ <br />0'> <br />M <br /> <br />Z <br />f- <br />UJ <br />(/') <br />(/') <br />UJ <br />a: <br />o <br />o <br /><( <br />o <br />lJ.J <br />rii ~ rii <br />6 <( ~ <br />_ J: a: <br />~ u ~ <br />~<8<E~~ <br /> <br />SPACING TABLE <br />A. BETWEEN PRIMARY WIRING AND INSULATED HIGH VOLTAGE WIRING <br />B. BETWEEN INSULATED HIGH VOLTAGE WIRING AND DEAD METAL <br />WHERE WIRING PARALLELS DEAD METAL FOR MORE THAN 1" WITHIN <br />SIGN SECTIONS <br />C. BETWEEN NEON TUBE (IF OVER 7500 VOLT CIRCUIT) AND DEAD METAL <br />D. BElWEEN UNINSULATED HIGH VOLTAGE CONDUCTORS OR <br />COMPONENTS. (MIDPOiNT. GROUNDED TRANSFORMER) AND DEAD <br />METAL (GROUNDED), LOW VOLTAGE CIRCUIT CONDUCTORS AND HIGH <br />VOLTAGE CONDUCTORS OF OPPOSITE POtARllY <br /> <br />SPACING TABLE <br />VOLTAGE A B C D <br />1001 TO 5000 '/2 INCH '12 INCH NONE 3/4 INCH @ UNDERWRITERS <br /> 3/4 INCH 3/4 INCH 1/4 INCH IF 1 1/8 INCH <br /> l LABORATORIES <br /> 7500V+ f L'SlED 'NC @ <br />10001 TO 15000 1 INCH 1 INCH 1 '/2 INCH ELECTRIC SIGN <br />