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DB <br />Revision <br />Description Date <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />N <br />A <br />M <br />E <br />: <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />A <br />D <br />D <br />R <br />E <br />S <br />S <br />: <br />PA <br />R <br />C <br />E <br />L <br />: <br />0 INITIAL SUBMITTAL 5/18/23 <br />5/8/23 <br />CO <br />M <br />M <br />U <br />N <br />I <br />T <br />Y <br /> <br />A <br />C <br />T <br />I <br />O <br />N <br /> <br />P <br />A <br />R <br />T <br />N <br />E <br />R <br />S <br />H <br />I <br />P <br />OR <br />A <br />N <br />G <br />E <br /> <br />C <br />O <br />U <br />N <br />T <br />Y <br />16 <br />0 <br />1 <br /> <br />W <br /> <br />2 <br />N <br />D <br /> <br />S <br />T <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />3 <br />CAPOC-SANTA ANA <br />Signature Dated <br />11x17 <br />40 <br />5 <br />- <br />1 <br />7 <br />5 <br />- <br />0 <br />9 <br />PL <br />A <br />N <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br />E <br />R <br />: <br />DEREK BROSCH <br />11806 PALMS BOULEVARD <br />LOS ANGELES, CA, 90066 <br />OFFICE: (310) 488-2097 <br />5/8/23 <br />VIA SOLAR CORP <br />DBA VIA CONSTRUCTION <br />SERVICES <br />LICENSE: B-992721 <br />9702 KLINGERMAN STREET <br />SOUTH EL MONTE, CA 91377 <br />BUSINESS PHONE <br />NUMBER:(626) 379-4649 <br />Phone Number:(626) 579-4549 <br />PV-3 <br />SINGLE LINE <br />DIAGRAM <br />MAKE <br />MODEL <br />MAX POWER <br />OPEN CIRCUIT VOLTAGE <br />MAX POWER POINT VOLTAGE <br />SHORT CIRCUIT CURRENT <br />MAX POWER POINT CURRENT <br />PV MODULE RATINGS (A) <br />CANADIAN SOLAR <br />CS3U-400MS <br />400W <br />48.6V <br />40.8V <br />10.33A <br />9.81A <br />GROUNDING TYPE NEGATIVE <br />OCPD BREAKER SIZE CALCULATIONS: <br />INVERTER MAX OUTPUT CURRENT X 125% <br />INVERTER 1 - 47.5A X 125% = 59.4A , 60A OCPD BREAKER USED <br />INVERTER 2 - 47.5A X 125% = 59.4A , 60A OCPD BREAKER USED <br />INVERTER 3 - 21A X 125% = 26.3A , 30A OCPD BREAKER USED <br />TOTAL: 60A + 60A + 30A = 150A OCPD <br />120% RULE CALCULATIONS PER NEC: <br />TOP FED MAIN BREAKER <br />BUSBAR X 120% - MAIN BREAKER > SOLAR BREAKER <br />600A (BUSBAR) X 120% - 500A (MAIN BREAKER) = 220A <br />220A BACKFEED CURRENT AVAILABLE <br />MAKE <br />MODEL <br />MAX OUTPUT POWER <br />MAX OUTPUT VOLTAGE <br />MAX OUTPUT CURRENT <br />MAX POWER POINT RANGE <br />POWER OPTIMIZER RATINGS (B) <br />SOLAREDGE <br />S500B <br />500W <br />80V <br />15A <br />12.5 - 105V <br />MAKE <br />MODEL <br />MAX OUTPUT POWER <br />MAX DC VOLTAGE <br />NOMINAL AC VOLTAGE <br />MAX AC CURRENT <br />CEC INVERTER EFFICIENCY <br />INVERTER RATINGS (C) <br />SOLAREDGE <br />SE11400H-US <br />11400W <br />480V <br />240V <br />47.5A <br />99% <br />AFCI PROTECTION INTEGRATED <br />MAX STRING LENGTH 25 <br />(NEW) 200A <br />LOCKABLE <br />NONFUSED <br />OUTDOOR AC <br />DISCONNECT <br />INCOMING UTILITY <br />VOLTAGE: <br />120V/240V, 1φ, 3W <br />BIDIRECTION <br />METER <br />500A MAIN <br />BREAKER <br />(DERATE) <br />60 <br />0 <br />A <br /> <br />B <br />U <br />S <br />B <br />A <br />R <br />TOP FED <br />MAIN <br />SERVICE <br />PANEL <br />(EXISTING) <br />150A <br />150A SOLAR BREAKER <br />(NEW-PV BREAKER <br />SHALL BE LOCATED <br />ON THE OPPOSITE <br />SIDE OF MAIN <br />SERVICE PANEL) <br />UNDERGROUND <br />SERVICE #500 <br />AWG FEEDER <br />CONDUCTOR <br />EXISTING GROUND <br />ELECTRODE <br />5 <br />6 <br />(36) MODULES <br />(NEW) 11.4 KW SOLAR <br />INVERTER #1 <br />60A <br />JUNCTION <br />BOX C <br />B <br />A <br />DC <br />OPT <br />DC <br />OPT <br />DC <br />OPT <br />(12) MODULES W/ (12) DC OPTIMIZERS 1 2 <br />PV <br />MOD <br />PV <br />MOD <br />PV <br />MOD <br />(12) MODULES W/ (12) DC OPTIMIZERS <br />1 2 <br />1.1 <br />1.2 5 <br />(12) MODULES W/ (12) DC OPTIMIZERS <br />1 2 <br />1.3 <br />(36) MODULES <br />(NEW) 11.4 KW SOLAR <br />INVERTER #2 <br />60A <br />JUNCTION <br />BOX C <br />B <br />A <br />DC <br />OPT <br />DC <br />OPT <br />DC <br />OPT <br />(11) MODULES W/ (11) DC OPTIMIZERS 1 2 <br />PV <br />MOD <br />PV <br />MOD <br />PV <br />MOD <br />(13) MODULES W/ (13) DC OPTIMIZERS <br />1 2 <br />2.1 <br />2.2 <br />(12) MODULES W/ (12) DC OPTIMIZERS <br />1 2 <br />2.3 <br />(16) MODULES <br />(NEW) 5.0 KW SOLAR <br />INVERTER #3 <br />30A <br />JUNCTION <br />BOX D <br />B <br />A <br />DC <br />OPT <br />DC <br />OPT <br />DC <br />OPT <br />(16) MODULES W/ (16) DC OPTIMIZERS 1 2 <br />PV <br />MOD <br />PV <br />MOD <br />PV <br />MOD <br />3.1 <br />3 <br />3 <br />4 <br />60A <br />200A PV <br />SUBPANEL <br />(NEW)30A <br />60A <br />MAKE <br />MODEL <br />MAX OUTPUT POWER <br />MAX DC VOLTAGE <br />NOMINAL AC VOLTAGE <br />MAX AC CURRENT <br />CEC INVERTER EFFICIENCY <br />INVERTER RATINGS (D) <br />SOLAREDGE <br />SE5000H-US <br />5000W <br />480V <br />240V <br />21A <br />99% <br />AFCI PROTECTION INTEGRATED <br />1601 W 2nd St - 101115409 & <br />20179861 <br />11/17/2023