10180827_2302 W. HEMLOCK - Plan - Laserfiche WebLink

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GROUND-FAULT DETECTION AND INTERRUPTION; TO BE INSTALLED AT INVERTER PER NEC 2011 690.5 (C) WARNING ELECTRIC SHOCK HAZARD IF A GROUND FAULT IS INDICATED, NORMALLY GROUNDED CONDUCTORS MAY BE UNGROUNDED AND ENERGIZED DISCONNECTION MEANS; TO BE INSTALLED AT ALL AC AND DC DISCONNECTS RESPECTIVELY PER NEC 2011 690.14(C)(2) SOLAR AC DISCONNECT SOLAR DC DISCONNECT DISCONNECTING MEANS MAY BE ENERGIZED IN THE OPEN POSmON; TO BE INSTALLED AT DISCONNECTING MEANS PER NEC 2011 690.17 WARNING ELECTRIC SHOCK HAZARD. DO NOT TOUCH TERMINALS. TERMINALS ON BOTH THE LINE AND LOAD SIDE MAY BE ENERGIZED IN THE OPEN POSITION. PHOTOVOLTAIC POWER SOURCE SHALL BE LABELED WITH THE FOLLOWING WARNING AT EACH JUNCTION BOX, COMBINER BOX, DISCONNECT, AND DEVICE WHERE ENERGIZED, UNGROUNDED CIRCUITS MAY BE EXPOSED DURING SERVICE PER NEC690.35(F) WARNING ELECTRIC SHOCK HAZARD. THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED INVERTER OUTPUT CONNECTION TO BE INSTALLED AT MAIN SERVICE PANEL PER NEC 2011 705.12 (D)(7) WARNING INVERTER OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE MARKING SHOULD BE PLACED ON ALL INTERIOR AND EXTERIOR PV CONDUIT, RACEWAYS, ENCLOSURES, AND CABLE ASSEMBLIES, EVERY 10 FEET, AT TURNS AND ABOVE AND/OR BELOW PENETRATIONS AND All PV COMBINER AND JUNCTION BOXES. o SHALL BE REFLECTIVE WEATHER RESISIANT MATERIAL CAUTION: SOLAR CIRCUIT TO BE LOCATED AT MAIN SERVICE PANEL: CAUTION: SOLAR EL-ECTRIC SYSTEM CONNECTED TO BE INSTALLED ON THE FACE OF THE SERVICE METER PANEL PER NEC 2011 705.10 CAUTION: POWER TO THIS BUILDING IS ALSO SUPPUED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN W HEMLOCK WAY AT: 9 METER AND MAIN SERVICE 1--1 %\ /5,/AC DISCONNECT ® DC DISCONNECTINVERTER ® DIRECT-CURRENT PHOTOVOLTAIC POWER SOURCE TO BE INSTALLED AT INVERTER PER NEC 690.53 & 690.54 OPERAnNG CURRENT: 8A OPERAnNG VOLTAGE: 395V SHORT-CIRCUIT CURRENT: 1 OA MAX SYSTEM VOLTAGE: 559V DIRECT--CURRENT PHOTOVOLTAIC POWER SOURCE TO BE INSTALLED AT AC DISCONNECT PER NEC 690.54 AC OUTPUT CURRENT 234 NOMINAL OPERATING VOLTAGE: 240V /= t 0 MARKING CONTENT AND FORMAT 0 RED BACKGROUND o WHITE LETTERING o MINIMUM 3/8' LETTER HEIGHT u ALL CAPITAL LETTERS 0 ARIAL OR SIMILAR FONT, NON-BOLD c] WEATHER RESISTANT MATERIAL SUITABLE FOR THE ENVIRONMENT (DURABLE ADHESIVE MATERIALS MUST MEET THIS REQUIREMENT MAX PV VOLTAGE & CURRENT CALC'S: ACCONDUCTOR AMPACITY CALCULATIONS: RECORD LOW TEMP. CC): -5' VOLTAGE CORRECTION PER NEC 690.7: 1.12 MAX PV SYSTEM VOLTAGE (PER NEC 690.7): Vcorrection X Voc X # MODULES IN SERIES 1.12 X 38.40 X 13 = 559.10V MAX PV CURRENT PER NEC 690.8(A)(1): 1.25 X Isc 1.25 ;X 8.79 = 10.99A # OF INVERTERS: 1 EXPECTED WIRE TEMP ¢C): 41 TEMP CORRECnON PER NEC TABLE 310.15(B)(16): 0.87 CIRCUIT CONDUCTOR SIZE: 10 AWG # OF CURRENT CARRYING CONDUCTORS: 3 CONDUIT FILL PER NEC 310.15(B)(3)(a): 1 CIRCUIT CONDUCTOR AMPACITY: 40 A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B): 1.25 X MAX INVERTER OUTPUT CURRENT= 1.25 X 23.00 = 28.75 A DC CONDUCTORAMPACITY CALCULATIONS: ARRAY TO JUNCTION BOX EXPECTED WIRE TEMP (°C): 41' TEMP CORRECTION PER TABLE 310.15(B)(16): 0.87 # OF CURRENT CARRYING CONDUCTORS: 4 CONDUIT FILL CORRECTION PER NEC 310.15(B)(3)(a): 0.8 CIRCUIT CONDUCTOR SIZE: 10 AWG CIRCUIT CONDUCTOR AMPACITY: 40 A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.80\&B): 1.25 X 1.25 X Isc = 1.25 X 1.25 X 8.79 = 13.73A DERATED AMPACHY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.15(B)(16) TEMP CORR. PER NEC TABLE 310.15(B)(16) X CONDUIT FIU CORR. PER NEC 310.15(B)(3)(a) X CIRCUIT CONDUCTOR AMPACITY = 0.87 X 0.8 X 40 = 27.84A DERATED Al,PACIP( OF- aRCUIT CaiDUC[ORS PER NEC TABLE 310.15(B)(16): TEMP CORR. PER NEC 310.15(B)(16) X CONDUIT FILL CORR. PER NEC 310.15(B)(3)(a) X CIRCUIT CONDUCTOR AMPACITY = 0.87 X1X40= 34.80 A DC CONDUCTOR AMPACITY CALCULATIONS: FROM JUNCTION BOX TO INVERTER AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT PER NEC 310.15(B)(3)(c): + 22 EXPECTED WIRE TEMP ¢C): 41' + 22° TEMP CORRECTION PER TABLE 310.15(B)(16): 0.58 # OF CURRENT CARRYING CONDUCTORS: 4 CONDUIT FILL CORRECTION PER NEC 310.15(B)(3)(a): 0.8 CIRCUIT CONDUCTOR SIZE: 10 AWG CIRCUIT CONDUCTOR AMPACITY: 40 A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.80&8): 1.25 X 1.25 X Isc 1.25 X 1.25 X 8.79 = 13.73 A DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.15(B)(16) TEMP CORR. PER NEC TABLE 310.15(B)(16) X CONDUIT FIll CORR. PER NEC 310.15(B)(3)(a) X CIRCUIT CONDUCTOR AMPACITY = 0.58 X 0.8 X 40 = 18.56 A€] 91 'Al CO