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PROJECT NAME <br />SHEET TITLE <br />SHEET NUMBER <br />PROJECT TITLE <br />JOBSITE ADDRESS <br />ONTIVEROS <br />RESIDENCE <br />4.800 DC kW <br />4.454 KW CEC-AC RATING <br />STRING INVERTER SYSTEM <br />3409 <br />S OLIVE ST, <br />SANTA ANA, CA <br />92707 <br />CONTRACTOR <br />TITAN SOLAR POWER CA INC <br />525 W BASELINE ROAD <br />MESA, AZ 85210 <br />(855) 729-7652 <br />WWW.TITANSOLARPOWER.COM <br />PROJECT ID# TSP162149 <br />DATE DESCRIPTION <br />REVISION <br />DATE <br />DRAWN07-28-23 REVISION <br />DESIGN BY: RD <br />CAD <br />F O R C A L I I N C . <br />SHELLEY V CALUAG <br />cadforcali@gmail.com <br />323-698-4207 <br />SP: Renewable Power AZ <br />CRCR106 & Business and <br />Professions Code 5536.2 <br />ELECTRICAL <br />LINE DIAGRAM <br />E1 <br />OPTIMIZER ISC CALCULATION <br />MAX# OF MODULES X MODULE WATTAGE 4800 <br />= 12.00 AMPSNOMIMAL DC INPUT VOLTAGE OF INVERTER 400 <br />(OPTIMIZER MAX OUTPUT CURRENT) [CEC 690.8]15 > 12.00 = OK <br />AMPS AMPS <br />13.97A (MODULE ISC) </= 14.50A (OPTIMIZER ISC) = OK <br />OPTIMIZER VOC CALCULATION <br />LARGEST MODULE VOC FOR SINGLE-MODULE DC/DC CONVERTER CONFIGURATIONS (WITH 80V AFCI CAP) <br />(CEC 690.7 and 690.11) <br />MODULE VOC ____ X # OF MODULES PER CONVERTER ___X CF = V <br />MODULE VOC 37.07 TL IS GREATER THAN OR EQUAL TO <br />-5°C, CF 1.12 <br />MODULES PER OPTIMIZER 1.00 <br />VOLTS 41.52 <br />THE VALUE CALCULATED MUST BE LESS THAN OPTIMIZERS <br />MAX DC INPUT VOLTAGE 60V > 41.52 OK <br />OPTIMIZER SPECIFICATION <br />MAKE SOLAREDGE S440 <br />MAXIMUM INPUT DC POWER 440 <br />MAX INPUT VOLTAGE (VOC)60 V <br />SHORT CIRCUIT CURRENT (ISC)14.50 A <br />MAX OUTPUT CURRENT 15 A <br />MAX OUTPUT VOLTAGE 60 V <br />MODULE SPECIFICATION <br />MANUFACTURER MISSION SOLAR ENERGY <br />MODEL NO.TXI10-400108BB <br />PEAK POWER 400 W <br />RATED VOLTAGE (Vmp)31.01 V <br />RATED CURRENT (Imp)12.90 A <br />OPEN CIRCUIT VOLTAGE (Voc)37.07 V <br />SHORT CIRCUIT CURRENT (Isc)13.97 A <br />INVERTER SPECIFICATION <br />INVERTER MAKE SOLAREDGE <br />INVERTER MODEL NO.SE3800H-US (240V) <br />MAX INPUT VOLTAGE 480 V <br />MAX INPUT CURRENT 10.5 A <br />NOMIMAL AC VOLTAGE 240 V <br />MAX AC CURRENT 16 A <br />WIRE/CONDUIT SCHEDULE <br />NOTE: TERMINATE LUGS AT 75°. WIRING/CONDUIT RACEWAY WILL BE MIN 7/8'' ABOVE THE ROOF <br />TAG DESCRIPTION CONDUCTOR TYPE/SIZE/QUANTITY CONDUIT <br />SIZE/TYPE <br />DC1 ARRAY TO JBOX <br />2 #10 AWG 1+ & 1- PV WIRE <br />FREE AIR <br />1 #6 AWG GND- BARE COPPER <br />DC2 JBOX TO INVERTER <br />2 #10 AWG 1+ & 1- THWN-2 <br />3/4" EMT <br />1 #8 AWG GND THWN-2 <br />AC1 INVERTER TO AC <br />DISCONNECT <br />3 #10 AWG L1, L2 & N THWN-2 <br />3/4" EMT <br />1 #8 AWG GND THWN-2 <br />AC2 AC DISCONNECT TO <br />SUBPANEL "POI" <br />3 #10 AWG L1, L2 & N THWN-2 <br />3/4" EMT <br />1 #8 AWG GND THWN-2 <br />AC3 SUBPANEL "POI" TO MAIN <br />SERVICE PANEL <br />3 #6 AWG L1, L2 & N THWN-2 <br />3/4" EMT <br />1 #8 AWG GND THWN-2 <br />(N) SE3800H-US (240V) <br />SOLAREDGE HD INVERTER <br />(N)JBOX <br />NEMA 3R <br /> <br />DC1 <br />WITH INTEGRATED DC DISCONNECT <br />AND AUTOMATIC RAPID SHUTDOWN <br />UPON AC GRID DISCONNECT <br />DC <br />AC <br />N <br />G <br />THIS DISCONNECT WILL BE THE RAPID <br />SHUTDOWN INITIATION DEVICE TO <br />COMPLY WITH CEC 690.12 (C) <br />G <br />DC2 <br />AC1 <br />AC2 <br />INTERCONNECTION COMPLIANCE PER 705 CODE <br />MAX AC OUTPUT OF INVERTER WITH 125% <br />MAX AC OUTPUT (AMPS) TOTAL # INVERTER TOTAL MAX AC <br />OUTPUT 125% RESULT (AMPS)OCPD <br />SIZE <br />16.00 1 16.00 1.25 20.00 20A <br />SERVICE PANEL CALCULATIONS WITH 120% <br />BUS RATING SIZE MUTIPLIER (120%)RESULT MAIN <br />BREAKER <br />INVERTER AC <br />OUTPUT+125%RESULT <br />125 1.20 150 100 20.00 120.00 <br />150.00 >/=120.00 = OK <br />INTERCONNECTION COMPLIANCE CODE REFERENCE: <br />705.12(B)(3)BUSBARS <br />(2) Where two sources, one a primary power source and the other another power source, are <br />located at opposite ends of a busbar that contains loads, the sum of 125 percent of the <br />power-source(s) output circuit current and the rating of the overcurrent device protecting the <br />busbar shall not exceed 120 percent of the ampacity of the busbar. The busbar shall be sized for the <br />loads connected in accordance with Article 220. A permanent warning label shall be applied to the <br />distribution equipment adjacent to the back-fed breaker from the power source that displays the <br />following or equivalent wording: <br /> WARNING: <br /> POWER SOURCE OUTPUT CONNECTION <br />DO NOT RELOCATE THIS OVERCURRENT DEVICE. <br />The warning sign(s) or label(s) shall comply with 110.21(B). <br />STRING A - 12 <br />(N) 12 - TXI10-400108BB 400W <br />MISSION SOLAR ENERGY MODULES WITH <br />S440 SOLAREDGE OPTIMIZERS <br />(N) 30A AC <br />DISCONNECT <br />GNF221R, SIEMENS 30A <br />2P, 240V, 3W <br />NON-FUSED GD TYPE <br />NEMA 3R <br />* <br />N <br />(N) 125A SUBPANEL <br />"TRANSFER SOME LOADS"AC3 <br />(N)20A <br />NOTE: <br />1) PV BREAKER MUST BE INSTALLED AT THE <br />FARTHEST, OPPOSITE END OF MAIN <br />BREAKER <br />2) SOLAR GROUND TYING INTO THE UFER <br />GROUND POINT <br />PV OCPD <br />0 <br />* <br />N <br />(N)60A <br />(E) 100A <br />SCE <br /> METER# <br />222013- <br />581054 <br />SUB OCPD <br />MCB <br />EXISTING <br />100A MAIN SERVICE PANEL <br /> 240V, 1PHASE, 3W <br />TOP FED <br />G:\My Drive\2023\0-TITAN\502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW-MS400-12-SE3.8\23-502-TSP162149-ONTIVEROS-SANTA ANA-4.8KW.dwg <br />3409 S Olive St <br />08/29/23