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HomeMy WebLinkAbout2166 Vay Vong_One Line DiagramKWHR TO UTILITY @ 120 / 240VAC, 1-Ø, 3W MAIN SERVICE PANEL 120 / 240VAC, 1-ɸ, 3-WIRE 200A RATED BUSBAR 200A / 2P MAIN BREAKER (LOC. ON INTERIOR) (E) GEC (E) 200A / 2P MAIN BREAKER (E) UTILITY METER OTHER LOADS... LINE-SIDE TAP POINT OF INTERCONNECTION AS PER NEC 240.21(B)(1) & NEC 705.12(A) 3 PE OTHER LOADS... 3 CB1 15A ENPHASE IQ 8A MICROINVERTER, LOCATED UNDER PV MODULE PM1-38 405W 5 IN BRANCH 11 IN BRANCH 1 11 IN BRANCH 1 (N) UTILITY AC DISCONNECT (DS1), EQUIP WITH (2) X 70A FUSES, 240VAC 1-ɸ, 3-WIRE, 2-POLE, 100A BUS RATING, MEANS OF DISCONNECTION FOR THE LINE-SIDE TAP POINT OF CONNECTION (LOC. ON EXTERIOR) PE CB2 20A CB3 20A F1-2 70A N ENVOY NEMA 3R JUNCTION BOX (LOC. ON ROOF) TRANSITION FROM #12 ENPHASE TRUNK CABLE TO #10 THWN-2, CU CONDUCTORS TO BE RAN INSIDE 0.75" DIA. EMT CONDUIT 2 4 11 IN BRANCH CB4 20A 2 (N) ENPHASE IQ COMBINER 4 PANEL WITH INTEGRATED ENPHASE ENVOY NEMA 3R RATED, 1-ɸ, 240VAC (LOC. ON EXTERIOR) PROJECT NO: DRAWN BY: DATE: GSD-20221006-181135 SCM 10/6/2022 SINGLE-LINE DIAGRAM PV-3NEW GRID-TIED SYSTEM 15.39kWVONG RESIDENCE5117 NE 7TH PLRENTON, WA 98059PHONE: LICENSE NO. CONFIDENTIAL: THE INFORMATION CONTAINED IN THIS DRAWING SET IS CONFIDENTIAL AND SHALL NOT BE DISCLOSED IN FULL OR IN PART TO ANYONE EXCEPT THOSE INVOLVED IN THE DESIGN AND INSTALLATION OF THE PV SYSTEM REPRESENTED IN THIS PLAN. (206) 462-1103 SOLTERRA GLOBAL, LLC. SOLTEGL838BS SCALE: A PV-3 SINGLE-LINE DIAGRAM N/A PV MODULE REF.TYP.MODULE STC POWER PTC POWER ISC IMP VOC VMP SERIES FUSE RATING PM1-38 38 REC SOLAR REC405AA PURE 405W 385.9W 10.3A 9.56A 48.9V 42.4V 25A MICROINVERTER REF.TYP.MICROINVERTER GROUND AC VOLTAGE MAX OCPD SIZE MAX OUTPUT POWER (CONTINUOUS)MAX AC CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY I1-38 38 ENPHASE IQ8A-72-2-US INTEGRATED 240VAC 20A 349W 1.45A 15A 60VDC 97% OCPD SCHEDULE REF.TYP.POLES CURRENT RATING MAX. VOLTAGE CB1 (ENPHASE BRANCH CIRCUIT)1 2 15A 240VAC CB2 (ENPHASE BRANCH CIRCUIT)1 2 20A 240VAC CB3 (ENPHASE BRANCH CIRCUIT)1 2 20A 240VAC CB4 (ENPHASE BRANCH CIRCUIT)1 2 20A 240VAC F1-2 (AC UTILITY DISCONNECT FUSES)2 N/A 70A 240VAC SCHEMATIC NOTES 1 THE FIRST AC CONNECTOR IN EACH MICROINVERTER BRANCH CIRCUIT IS SUITABLE AS A DISCONNECTING MEANS. 2 OUTPUT OF (4) FOUR MICROINVERTER BRANCH CIRCUITS SHALL BE BACKFED INTO A ENPHASE IQ COMBINER 4 PANEL FOR COMBINATION PURPOSES. PLEASE SEE THE OCPD SCHEDULE FOR THE BREAKER SIZES FOR EACH BRANCH CIRCUIT, RESPECTIVELY. 3 LINE SIDE TAP POINT OF INTERCONNECTION SHALL TAKE PLACE AS PER NEC 240.21(B)(1) & NEC 705.12(A). LENGTH OF TAP CONDUCTORS SHALL NOT EXCEED 10 FEET. SYSTEM SUMMARY BRANCH #1 BRANCH #2 BRANCH #3 BRANCH #4 INVERTERS PER BRANCH 5 11 11 11 MAX AC CURRENT 7.25A 15.95A 15.95A 15.95A MAX AC OUTPUT POWER 1,745W 3,839W 3,839W 3,839W ARRAY STC POWER 15,390W ARRAY PTC POWER 14,664W TOTAL MAX AC CURRENT 55.1A TOTAL MAX AC POWER 13,262W DISCONNECT SCHEDULE REF.FUSIBLE POLES CURRENT RATING MAX. VOLTAGE UTILITY DISCONNECT (DS1)YES 2 100A 240VAC CONDUCTOR SCHEDULE WITH NEC ELECTRICAL CALCULATIONS ID TYP DESCRIPTION CONDUCTOR CONDUIT NO. OF CURRENT CARRYING CNDRS. IN CNDT. FILL %RATED AMPS OCPD EGC TEMP. CORR. FACTOR @ 75°C TEMP. RATING FILL ADJ. FACTOR CONT. CURRENT MAX. CURRENT 75°C TERMINAL RATING CHECK SHALL EXCEED 1.25X CONT. CURRENT BASE AMPACITY @ 75°C TEMP. RATING (*90°C TEMP. RATING FOR WIRE ID-2) CONDITIONS OF USE (COU) @ 75°C TEMP. RATING 1 4 MICROINVERTER OUTPUT: MICROINVERTER TO JUNCTION BOX 12 AWG THWN-2 COPPER (ENPHASE IQ8A TRUNK CABLE) FREE AIR (DIRECT HOMERUN TO J-BOX LOCATED UNDER PV MODULE) N/A N/A 7.25A (BRANCH #1) 15.95A (BRANCH #2) 15.95A (BRANCH #3) 15.95A (BRANCH #4) N/A 6 AWG BARE COPPER 0.76 (51°C)1.0 7.25A (BRANCH #1) 15.95A (BRANCH #2) 15.95A (BRANCH #3) 15.95A (BRANCH #4) 9.07A (BRANCH #1) 19.94A (BRANCH #2) 19.94A (BRANCH #3) 19.94A (BRANCH #4) 25A > 19.94A PASS 40A (IN FREE AIR) 30.4A (IN FREE AIR) 2 1 MICROINVERTER OUTPUT (TRANSITIONED): JUNCTION BOX TO ENPHASE IQ COMBINER 4 10 AWG THWN-2 COPPER 0.75" DIA. EMT 8 (L1, L2) X 4 35.8% 7.25A (BRANCH #1) 15.95A (BRANCH #2) 15.95A (BRANCH #3) 15.95A (BRANCH #4) 15A (CB1) 20A (CB2) 20A (CB3) 20A (CB4) 10 AWG THWN-2 COPPER 0.76 (51°C)0.7 7.25A (BRANCH #1) 15.95A (BRANCH #2) 15.95A (BRANCH #3) 15.95A (BRANCH #4) 9.07A (BRANCH #1) 19.94A (BRANCH #2) 19.94A (BRANCH #3) 19.94A (BRANCH #4) 35A > 19.94A PASS 40A* (IN CONDUIT) 21.28A (IN CONDUIT) 3 1 COMBINED OUTPUT OF MICROINVERTERS: ENPHASE IQ COMBINER 4 TO UTILITY DISCONNECT (DS1) 4 AWG THWN-2 COPPER 1.00" DIA. SCH. 40 PVC 3 (L1, L2, N) X 1 34.3%55.1A 70A (F1-2) 100A (DS1) 8 AWG THWN-2 COPPER 1.0 (29°C)1.0 55.1A 68.88A 85A > 68.88A PASS 85A (IN CONDUIT) 85A (IN CONDUIT) 4 1 UTILITY DISCONNECT (DS1) OUTPUT: UTILITY DISCONNECT (DS1) TO LINE-SIDE TAP P.O.C. (TO BE MADE AS PER NEC 240.21(B)(1) & NEC 705.12(A)) 4 AWG THWN-2 COPPER 1.00" DIA. SCH. 40 PVC 3 (L1, L2, N) X 1 30.0%55.1A N/A 6 AWG BARE COPPER (RAN OUTSIDE OF CONDUIT) 1.0 (29°C)1.0 55.1A 68.88A 85A > 68.88A PASS 85A (IN CONDUIT) 85A (IN CONDUIT) ALL CONDUCTORS, OCPD SIZES AND TYPES SPECIFIED ACCORDING TO NEC ARTICLES 690.8(A)(1), NEC ARTICLE 240, AND NEC ARTICLE 690.7.