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HomeMy WebLinkAboutELECTRICAL LINE DIAGRAM - 18-00174 - Homestead - Solar PanelsELECTRICAL SINGLE LINE DIAGRAM SCALE: NTS ELECTRICAL NOTES 1. PV ARRAYS ARE PER SINGLE LINE. WIRE AND CONDUIT CALLOUTS 82,65OW TOTAL SOLAR ARRAY O 1 2. PV ARRAY WIRING TO JUNCTION IS #10 AWG USE 2 W/ #10 AWG PV/RHW-2 IN FREE AIR STRING 1 FIELD INSTALLED MC CONNECTORS TO INTERFACE O(2) 285 SOLAR WORLD 290W MODULES (1)#6 AWG BARE COPPER GND IN FREE AIR 19 MODULES IN SERIES TILT: 28° W1 MODULES. [- TH: 195° 3. PV ARRAY COMBINER/JUNCTION BOX PROVIDES ARRAY 1 O(6) 410 AWG THWN-2 57 MODULES CONNECTED IN 19 PANEL SERIES X 3 © I O _ ONE TRANSITION FROM ARRAY WIRING TO CONDUIT (1) #10 AWG THWN-2 GND IN" EMT STRINGS @ INVERTER 2 WIRING. bA 3 ST 4. USE LIFER GROUND ELECTRODE SYSTEM FROM " w 0 (3)#s AWG THWN-2 (1) #10 AWG THWN-2 GND IN 1" EMT _ MPPT 1 - - - 19 MODULES IN SERIES LT: 28° AZIMUT s5° INVERTER TO EXISTING MAIN SERVICE GROUND ELECTRODE PER N.E.C. 250.58. c r I L z w 0) p 5. GROUND ELECTRODE CONDUCTOR FROM INVERTER 0 4/ c-I X (3) #250 MGM THWN-2 ® 1 I TO GROUND ELECTRODE TO BE MINIMUM ¢ _Q O -p N (1) #4 AWG THWN-2 GND IN 24 "EMT TRING 1 PROTECTION OF BARE ARMOR SHEATHED CABLE FOR w � CC 00 H w O (1) #6 SOLID BARE COPPER GROUNDING ELECTRODE MPPT 2 - - 19 MODULES IN SERIES TILT: 28° AZIMUTH: 1s5° ALL CONDUCTOR SIZES. O v 4+ N Ln CONDUCTOR 6. ALL GROUND CONNECTED TO MAIN SERVICE z � L m OMl GROUND IN MAIN SERVICE PANEL. o p u cn In 7. CONNECTORS SHALL BE POLARIS OR EUROSTRIP IT F- v Q) N N ❑E CONNECTORS. U p to -c Q M - d N N 8. INVERTER SHALL BE PER SINGLE LINE, SEE LL'i1 ffi txo O O O 0 ON STRING 1 9. NVE TER IS PER S NGLE LINE. U m U l0 U N N 19 MODULES IN SERIES ILT: 28° 10. AC DISCONNECT SHALL BE PER SINGLE LINE. AZ ' 195° 11. EQUIPMENT GROUNDING CONDUCTORS ON AC AND E� ONE PERPwNEL DC SIDE SIZED ACCORDING TO N.E.C. 690. 4 4 © © 2 I O 12. POLE OF PV ARRAY REFERENCED TO GROUND AT THE INVERTER IN SINGLE LINE. E rar fl9 MODULES IN SERIES G 1 TILT 28° 13. ALL CONDUCTORS SHALL BE 600V, 90C STANDARD p v AZIMUT :195° COPPER. ALL CONDUCTORS IN CONDUIT SHALL BE � 1 STRING 1 THWN-2. 14. MAXIMUM DC VOLTAGE DROP SHALL BE 2.5% 15. ALL CONDUCTORS SHALL BE IN CONDUIT UNLESS Q N - ICHANGE.1_6'MIN.-> MPPT 2 - - 19 MODULES IN SERIES TILT: 28° OTHERWISE NOTED. tw O - AZIMUTH: 195° 16. ALL WORK TO COMPLY WITH NEC 2014 CODE. 17. DC ARRAY CONDUCTORS ARE TO REMAIN OUTSIDE p i OA L I1 gcaGuaoinc EiEc�na,�e v OF BUILDING PRIOR TO FUSIBLE COMBINER BOX OR m FUSIBLE DC DISCONNECT MEANS. 3 L 18. EXACT CONDUIT RUN LOCATIONS SUBJECT TO 3 - - GROUNDING CLAMP a 19. 3.0 PSF MAX PSF FROM RACKING, 2.5 PSF FROM BOND TO NEW J" O 8'L 19 MODULES IN SERIES STRING 1 TILT: 28° (.5 MODULES) DEAD LOAD CONTRIBUTED FROM SOLAR n o EXISTING GEC GROUNDINI ARRAY. ELECTRODE195` I 20. ARC FAULT INSTALLED AT INVERTER OR IN B 2 I Q ouE ven anva X. NER FAULT S 1 21. DC GRCOMBIOUND PROTECTION INTEGRATED IN MPPT 1 - - - 19 MODULES IN SERIES TILT: 28` AZIMUT .195° INVERTER. MODULE: SOLARWORLD 290W 4EZ 1 Voc= 39.9V Isc= 9.97A Vmp=31AV Imp= 9.33A CEC PTC POWER =2s3.2w - - 19 MODULES IN SERIES STRING TILT: 28° V) W MPPT 2 AZIMUTH: 195° ® SOLAREDGE 14AKW INVERTER (208V) INVERTER: MAX DC VOLTAGE: 600V Q DC VOLTAGE INPUT RANGE: 250-600V @ 240V PEAK POWER TRACKING VOLTAGE: 250-600V @ 208V T o ''✓ �� w O co 0 AC NOMINAL VOLTAGE/RANGE: 183-386V @ 208V I � M MAX AC OUTPUT CURRENT: 60.5Aa O U 0 00 CEC EFFICIENCY: 97% @208V STRING 1 6`"1 N Q ALL MODULES WILL BE GROUNDED IN ACCORDANCE WITH I r1 MODULES IN SERFS 19 IE T: z8° z Q r-I JO W O CODE AND THE MANUFACTURER'S INSTALLATION 1 AZI 5- ED `� W c))TERMINALS INSTRUCTIONS. O QQ �G- f O O 5 rl _ 00 OF THE DISCONNECTING MEANS MAY BE NG 1 OF `® e°��/ o- ` CD ENERGIZED IN THE OPEN POSITION. CEC ARTICLE 690.17 19 MODULES IN SERIES TILT: 28° �� S. �� 00 0 O W O AZIMU :195° `l O = ' N I 1 V 19 MODULES IN SERIES STRING 1 TILT: 28° ELECTRICAL EQUIPMENT CALLOUTS MPPT 2 AZIMUTH: 195` I� o �GaounoirvGE�Ec*no�=_ N B INVERTER UNGROUNDED SOLAREDGE SE14.4KUS (208V) INVERTERJII[_// SOLAR 208VAC, 40A, NEMA 3R, UL LISTED, O (W/ INTEGRATED DC DISCONNECT) 3-PHASE 1 F (Y WITH INTEGRATED GFP, WANTEGRATED AFP ❑ p O STR1 © 400A MAIN LUG BREAKER B-TW/550A BREAKERS 19 MODULES IN SERIES TING: 28° AZI s° I RACKING &MODULES ARE GROUNDED VIA A SQUARE D SAFETY SWITCH, P/N 3110-H365NR, 600V ONE PER ��_u CONTINUOUS #6AWG COPPER CONDUCTOR 10,000 AIC, UL, NEMA, © 2 I O CONNECTED W/ WEEBS - MODULES ARE FACTORY CSA, NOM CERTIFIED, W 2IBLE, 50A FUSES NG 1 PROVIDED W/ 2 THREADED HOLES TO FACILITATE 400A MAIN SERVICE PANEL, _ MPPT 1 - - - 19 MODULES §SERIPZIMU8°:195°LANDING OF THE LUGS(W/ BIDIRECTIONAL UTILITY METER) ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED IN ACCORDANCE WITH ARTICLE 250. aa SOLADECK MODEL 0783-41 JUNCTIONa STRING 1 ALL CIRCUITS CONNECTED TO A40RE THAN ONEBOX/ROOF PENETRATION, 600V ti MPPT 2 19 MODULES TILT: 28` SOURCE SHALL HAVE OVERCURRENT DEVICES ° z AZIMUTH: 195` LOCATED SO AS TO PROVIDE OVERCURRENT P300 SOLAREDGE OPTIMIZER PROTECTION FROM ALL SOURCES 690.9 (A) w w /1 / tGHOUn01n'G EtE[,'iR�'c 5 N Z N z PV-3