Laserfiche WebLink
(E) <br />2P100A <br />BI-DIRECTIONAL <br />UTILITY METER <br />240V <br />UTILITY GRID <br />120/240V <br />SINGLE PHASE <br />G <br />N <br />(E)100A SUB FEEDER BREAKER <br />UNDERGROUND SERVICE <br />ENTRANCE CONDUCTOR IS <br />2/0 <br />EXISTING <br />END FEED TYPE <br />100 AMP <br />ELECTRICAL <br />SERVICE ENTRANCE <br />(E) <br />2P100A <br />DC <br />AC <br />J-BOX <br />DC <br />AC(2)#12 AWG <br />(ENPHASE CABLE ) <br />(3)#10 THHN/THWN-2 <br />(1)#8 THHN/THWN-2 EGC/GEC <br />3/4" EMT CONDUIT <br />2P20A <br />NEW <br />ENPHASE AC <br />COMBINER BOX <br />DC <br />AC <br />(1)#8 BARE GROUND <br />COPPER EGC/GEC <br />CONTINUOS THRU <br />ALL MODULES, <br />INVERTERS, & RAILS <br />(2)#12 AWG <br />TYPICAL FOR <br />EACH MODULE TO <br />INVERTER CONNECTION <br />NOTE: ENPHASE MICROINVERTERS ARE <br />INTEGRATED WITH RAPID SHUTDOWN SYSTEM. <br />PLEASE SEE ATTACHED CUT SHEET. <br />ALL MODULES & RAILS BONDED WITHUNIRAC UGC-1 <br />GROUNDING SYSTEM #8 FROM LISTED LUG TO J-BOX <br />EATON/CUTLER HAMMER <br />DG221URB NON-FUSED AC <br />DISCONNECT 2P30A <br /> 240V NEMA 3R <br />UTILITY ACCESSIBLE <br />(10) CANADIAN SOLAR MODULES: CS3N-395MS , <br />395WATT MODULES <br />(10) ENPHASE ENERGY:IQ8PLUS-72-2-US <br />MICRO-INVERTER <br />2P15A <br />MONITORING BREAKER <br />GEC BONDING WILL BE <br />USING UFER <br />(2)#10 THHN/THWN-2 <br />(1)#8 THHN/THWN-2 EGC/GEC <br />3/4" EMT CONDUIT <br />EXISTING <br />100 AMP 240V <br />SUB PANEL <br />NEMA 3R <br />BACKFEED BREAKER <br />POSITIONED <br />OPPOSITE END <br />OF MAIN LUGS <br />(E) LOAD <br />(N) 2P20A <br />(E)CONDUIT <br />NE <br />X <br />U <br />S <br /> <br />E <br />N <br />E <br />R <br />G <br />Y <br /> <br />S <br />Y <br />S <br />T <br />E <br />M <br />S <br />28 <br />1 <br />0 <br /> <br />H <br />A <br />R <br />B <br />O <br />R <br /> <br />B <br />L <br />V <br />D <br /> <br />S <br />U <br />I <br />T <br />E <br /> <br />2 <br />0 <br />1 <br />OX <br />N <br />A <br />R <br />D <br />, <br /> <br />C <br />A <br /> <br />9 <br />3 <br />0 <br />3 <br />5 <br />CL <br />A <br />S <br />S <br /> <br />B <br />CA <br /> <br />L <br />I <br />C <br />E <br />N <br />S <br />E <br /> <br /># <br />3 <br />5 <br />9 <br />0 <br />6 <br />0 <br />Drawing <br />Wiring <br />Issue Date <br />7/19/2022 <br />DA <br />N <br /> <br />& <br /> <br />K <br />I <br />M <br /> <br />C <br />A <br />I <br />64 <br />3 <br /> <br />E <br /> <br />F <br />L <br />O <br />R <br />A <br /> <br />S <br />T <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />7 <br />Designed by <br /> AMRUTESH VYAS <br />REV 2 <br />NOTES: <br />1. ALL PV SYSTEM COMPONENT SHALL BE LISTED BY A RECOGNIZED TESTING AGENCY (i.e., UL <br />1741, ETC) <br />2. WIRING MATERIAL SHALL BE SUITABLE FOR THE SUN EXPOSURE AND WET LOCATIONS. <br />FIELD APPLIED PROTECTIVE COATINGS ARE NOT ACCEPTABLE <br />3. WHERE THE TERMINAL OF THE DISCONNECTING MEANS MAY BE ENERGIZED IN THE OPEN <br />POSITION, A WARNING SIGN SHALL BE MOUNTED ON OR ADJACENT TO THE DISCONNECTING <br />MEANS HAVING THE FOLLOWING WORDS: "WARNING-ELECTRIC SHOCK HAZARD, DO NOT TOUCH <br />TERMINALS. TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN <br />POSITION" <br />4. SIGNS SHALL BE POSTED ADJACENT TO EACH PV DISCONNECT AND INVERTER TO INDICATE <br />"PHOTOVOLTAIC SYSTEM" <br />5. ALL PV MODULES AND ASSOCIATED EQUIPMENT AND WIRING MATERIAL SHALL BE <br />PROTECTED FROM PHYSICAL DAMAGE <br />6. ALL FIELD INSTALLED JUNCTION, PULL AND OUTLET BOXES LOCATED BEHIND MODULES OR <br />PANEL SHALL BE ACCESSIBLE DIRECTLY OR BY DISPLACEMENT OF A MODULES(S) OR PANELS(S) <br />SECURED BY REMOVABLE FASTENERS <br />7. EACH SIDE OF A POWER TRANSFORMER SHALL BE CONSIDERED AS PRIMARY AND <br />PROTECTED IN ACCORDANCE WITH CEC 2019 <br />8. REMOVAL OF INVERTER OR OTHER EQUIPMENT SHALL NOT DISCONNECT THE BONDING <br />CONNECTION BETWEEN THE GROUNDING ELECTRODE CONDUCTOR AND THE PHOTOVOLTAIC <br />SOURCE AND/OR OUTPUT CIRCUIT GROUNDED CONDUCTOR <br />9. THE OVER-CURRENT PROTECTION OF OUTPUT CIRCUITS WITH INTERNAL CURRENT LIMITING <br />DEVICES SHALL BE NOT LESS THAN 125% OF THE MAXIMUM LIMITED CURRENT OF THE OUTPUT <br />CIRCUIT. THE CONDUCTORS IN SUCH AN OUTPUT CIRCUIT SHALL BE SIZED IN ACCORDANCE WITH <br />CEC 2019. <br />10. PHOTOVOLTAIC SOURCE CIRCUITS, OUTPUT CIRCUITS, INVERTER OUTPUT CIRCUITS AND <br />EQUIPMENT SHALL BE PROTECTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE CEC 2019. <br />11. MODULES FRAMES AND RACKING SYSTEMS SHALL BE GROUNDED AT UL-LISTED LOCATIONS <br />PROVIDED BY THE MANUFACTURER USING UL LISTED GROUNDING LUGS. THE REMOVAL OF THE <br />ONE PANEL SHALL NOT INTERRUPT THE CONTINUITY OF THE GROUNDING SYSTEM FOR THE REST <br />OF THE PANELS OR RACKING SYSTEM. CEC 2019 690.64(B)(2) <br />12. ALL CEC REQUIRED PV SIGNAGE (690.17, 690.53, 690.56, 705.10) WILL BE POSTED. <br />13. IF AN EXISTING GROUND ROD IS PRESENT, AN ADDITIONAL GROUND ROD WILL BE PLACED <br />LESS THAN 6 FEET AWAY. <br />14. IF THE EXISTING MAIN SERVICE PANEL DOES NOT HAVE A VIABLE GROUNDING ELECTRODE, <br />IT IS THE PV CONTRACTOR'S RESPONSIBILITY TO INSTALL A SUPPLEMENTAL GROUNDING <br />ELECTRODE. <br />15. ALL ELECTRICAL EQUIPMENT SHALL BE LABELED, LISTED OR CERTIFIED BY A NATIONALLY <br />RECOGNIZED TESTING LABORATORY ACCREDITED BY THE UNITED STATES OCCUPATIONAL SAFETY <br />HEALTH ADMINISTRATION. <br />INVERTER INFORMATION <br />ENPHASE ENERGY:IQ8PLUS-72-2-US <br />8.34"X6.89"X1.19" 2.38 LBS. <br />COMPLIANCE: IEEE-1547, UL 1741,CA Rule 21 (UL 1741-SA) <br />DC <br />DC MAXIMUM VOLTAGE - 48 V <br />MAX DC SHORT CIRCUIT CURRENT - 15 A <br />PEAK POWER TRACKING VOLTAGE - 27 V- 37 V <br />MIN/MAX PV START VOLTAGE - 22V/48V <br />AC <br />MAXIMUM OUTPUT POWER - 240VA <br />OPERATING RANGE, UTILITY VOLTAGE - 211 - 264V @ 240V <br />MAXIMUM CONTINUOUS OUTPUT CURRENT - 1.21A @ 240V <br />FREQUENCY OPERATING RANGE - 60 HZ / 47 - 68 HZ <br />MAXIMUM EFFICIENCY - 97% <br />PV SYSTEM CALCULATIONS: <br />DC SIDE <br />MAXIMUM DC SYSTEM VOLTAGE: <br />44.3X1.12=49.6160V <br />MAXIMUM PER DC SOURCE CIRCUIT CURRENT: <br />11.44 X1.25X1.25=17.8750A <br />AC SIDE <br />MAXIMUM AC SYSTEM VOLTAGE: 240V <br />MAXIMUM AC CURRENT FOR OVER-CURRENT PROTECTION: <br />1.21x10x1.25=15.125A,20A <br />SYSTEM OUTPUT: <br />DC (STC) RATING: 3.95 kW <br />(10) CANADIAN SOLAR MODULES: CS3N-395MS, <br />395 WATT MODULES <br />(10) ENPHASE ENERGY:IQ8PLUS-72-2-US <br />MICRO-INVERTERS <br />LOAD CALCULATION: <br />BUS RATING = 100A <br />120% OF 100A = 120A <br />PV INPUT BREAKER = 20A <br />MAIN BREAKER UTILITY = 100A <br />TOTAL SUPPLY AMPS = 20A + 100A = 120A <br />EQUAL TO 120% OF BUS RATING <br />MODULE INFORMATION <br />CANADIAN SOLAR MODULES: CS3N-395MS <br />PEAK POWER: 395 WATTS <br />Voc: 44.3 Vdc Isc: 11.44 A <br />Vpm: 47.0 Vdc Imp: 10.68 A <br />TYPE 1 (UL 1703) OR CLASS A (IEC 61730) <br />MAX SERIES FUSE RATING 20A <br />SUB PANEL LOAD CALCULATION: <br />BUS RATING = 100A <br />PV BACKFEED LIMITED TO MAIN PANEL BUS RATING: 100A, <br />MAX PV BACKFEED IN SUBPANEL LIMITED TO: <br />120% x 100A - 100A = 20A <br />PV INPUT BREAKER = 20A, WHICH IS BELOW THE 20A MAX <br />Drawing <br />PV-4 <br />NOTE: INSTALL PV BREAKER IN THE <br />SUB PANEL <br />643 E. Flora Unit <br />#208/11/22