2605 VIRGINIA AVE 2024-04-30 - Laserfiche WebLink

so COMBO LAMP INSTALLATION : ON : BONDING CONNECTIONS&GROUNDING PATHS L u M O MEN : C C19 ONE : ■ U M O U N -M------:--[--------------)__ __ _ __ _ _T INSTALLATION GUIDE ; PAGE ■• U M O U NT INSTALLATIONGUIDE 1PAGE /1 -------------------------------------------------------------------------- a)-- 11 Rab- , yor7 tR' ae 9 - rm�n ' BONDING COMBO MID-END CLAMPASSEMBLY BONDING RAIL SPLICE INSTALL COMBO(END)CLAMPS: INSERT COMBO CLAMP: INSTALL END MODULE:Position first module onto rails Q Aluminum combo mid-end clamp cap with stainless steel bonding pins that pierce Q Bonding Hardware creates bond between Splice bar and InstaLL Combo Clamps starting at the aligned end of Insert Combo Clamp from one side of and engage module frame with end clamps.Hold clamp module frame anodization to bond module to module through clamp each rail section. rails. the rail nut into the rail and click in in place against module white tightening bolt. the other side.Ensure that the rail nut ©Stainless steel bolt bonds aluminum clamp to stainless steel Hex bolt © Aluminum splice bar spans across rail gap to create rail profile is seated in the rail profile. TORQUE VALUE:15 ft-ibs. to rait bond.Rait on at least one side of splice will be Q Aluminum combo mid-end clamp rail nut with stainless steel bonding pins that VERSION grounded. Note:Ensure a minimum distance of 1"from the end of pierce rail anodization to bond module to module through clamp DESCRIPTION DATE REV the module to end of rail. NOTE: NOTE:See Page 19 for installation details. See Page 15 for installation details INITIAL RELEASE 0914/2023 UR / Splice certified for single-use only 0 4 MODULE FRAME A. 4Fq i INSTALL COMBO(MID)CLAMPS: PLACE ADJACENT MODULE AGAINST INSTALL REMAINING MODULES: BONDING BETWEEN THERMAL BREAKS Clamp assemblies may be positioned in rail near CLAMPS: Proceed with module installation. Engage each clamp 0 Lug is connected at the end of each thermal break RACK SYSTEM GROUNDING point of use prior to module placement. Modules must be tight against clamps with previously positioned module, to the rail. with no gaps.Tighten bolt to required 0 Tabs on the stainless-steeL washer pierce anodization on the rail to bond rail to ground wire. Note:The clamps may be installed above splice torque. 0 Solid copperwire is connected across the gap to Locations. bond the two ends. ©Solid copper wire connected to Lug is routed to provide final system ground connection. TORQUE VALUE:15 ft-lbs. NOTE:See Page 5 for installation details. NOTE:See Page 16 for installation details and altemate racking system grounding methods. PROJECT NAME 0 Q � ionBONDING CONNECTIONS&GROUNDING PATHS 22 �� ; APPENDIX A ; ■ w o 00 ■n ; U M O U NT INSTALLATION GUI1, ; PAGE ■■ ; U M O U NT SYSTEM CERTIFICATION; PAGE > o , W o -------------- - --------------------------------------------------------------------------------------------------------- -------------- - --------------------------------------------------------------------------------------------------------- cn Q o o D w to The NXT UMOUNT system has been certified and listed to the UL 2703 standard(Rack Mounting Systems and Clamping Devices for Ftat-Plate Photovoltaic Modules \ (V 'IT 0 > \fie and Panels).This standard included electrical grounding,electrical bonding,mechanical Load and fire resistance testing. > _ 00 C) O rot BONDING SYSTEM LEVEL FIRE CLASSIFICATION Q Z W W GROUND The system fire class rating requires installation in the manner specified in the NXT UMOUNT Installation Guide.NXT UMOUNT has been classified to the system Level l^ Q 0 U_ m PLATE fire portion of UL 2703.NXT UMOUNT has achieved system level performance for steep sloped roofs.System Level fire performance is inherent in the NXT UMOUNT FD Z and no additional mitigation measures are required.The fire classification rating is only valid on roof pitches greater than 2:12(slopes;t 2 inches per foot,or 0; 9.5 degrees).The system is to be mounted over fire resistant roof covering rated forthe appLication.There is no required minimum or maximum height Limitation above C W > O � the roof deck to maintain the system fire rating for NXT UMOUNT. Module Types &System Level Fire Ratings are Listed below: G > C) G 7 Module Type System Level Fire Rating IRaiLDirection Module Orientation Q � J BONDING MICROINVERTER MOUNT ALTERNATE ROW-TO-ROW BONDING PATHS L � Type 1,Z,3 with metal frame,10 ClassA Parallel OR Perpendicular to Ridge Landscape OR Portrait 0 W * _ U 0 Stainless steetTooth Lock washer beneath the MLPE flange 0 Row-to-row module bonding is accomplished with bonding clamp with metal frame,19,22,25,29, remove anodization on the MLPE and bonds. with 2 integral bonding pins. &30 N W W ©Tabs on the stainless steetwasher remove anodization on © Alternate method by connecting clips on either module to complete MECHANICAL LOAD TEST MODULES > the bonding path. Q O the rail and bonds. The modules selected for UL 2703 mechanical Load testing were selected to represent the broadest range possible for modules on the market The tests performed W NOTE:See Page 17 for installation details NOTE: covers module frame thicknesses greater than or equal to 1.0 mm,single and double wail frame profiles(some complex frame profiles could require further anaLysisto See Page 16 for installation details determine applicabiL'ity),and clear and dark anodized aluminum frames.PV modules may have a reduced load rating,independent of the NXT UMOUNT rating.Please Row-to-row module bonding certified for single-use only consult the PV module manufacturer's installation guide for more information. Tested Module UL2703 Certification Load Ratings I Tested loads Tested Module Area SunPower SPR-A440-COM Down:50 psf,Up:50 psf,Slope:15psf Down:75 psf,Up:75 psf,Slope:23 psf 21.86sgft SHEET NAME JinkoJKM-xxxM 72HL4-V Down:50.12 psf,Up:22.28 psf,Slope:8 psf Down:75.19 psf,Up:33.42 psf,Slope:12 psf 27.76 sq ft NOTE:Jinkomodulemechanicalloadvaluesdonotapplytothefollowingpartnumbers SPEC SHEETS (shown on page 3);RLSPLCM 2,SBUTYLMI,SB UTYLD I,SHCLM PM 2,&SHC LMPD2 UL2703 CERTIFICATION MARKING: SHEET SIZE Unirac NXT UMOUNT is Listed to UL 2703.Certification marking is embossed on UNIRAC aLL Combo Clamps as shown. Labels with additional certification information ANSI B are provided with clamps and must be applied to the NXT UMOUNT Rail at the w edge of the array. `A;=, 11" /\X 17" Note:This racking system may be used to ground and/or mount a PV module C v'•US complying with UL1703/UL61730 only when the specific module has been 266909 SHEET NUMBER evaluated for grounding and/or mounting in compliance with the included 1V instructions. PV-14