Laserfiche WebLink
RAIL <br />CHANNEL NUT <br />MODULE <br />FRAME <br />MID CLAMP ASSEMBLY <br />SS BONDING PIN <br />NOTE: <br />1.ADJUSTABLE END CLAMPS USE SAME BONDING PIN DESIGN TO <br />BOND MODULES TO RAIL <br />B MID CLAMP ASSEMBLY <br />NTS <br />NOTES: <br />1.INSTALL EXPANSION COUPLING EVERY 100' OF <br />STRAIGHT CONDUIT RUN <br />2.IF EXPANSION COUPLINGS ARE INSTALLED AT <br />LESS THAN 100'.THE DISTANCES OF <br />EXPANSION/CONTRACTION SHALL BE <br />ADJUSTED PROPORTIONALLY. <br />3.IF EXPANSION JOINT IS NOT PROVIDED WITH <br />INTERNAL BONDING JUMBER, AN EXTERNAL <br />BONDING JUMPER MUST BE INSTALLED. <br />INSTALL EXPANSION COUPLINGS SO THAT THE <br />LENGTH CHANGE FOR CONTINUOUS CONDUIT <br />DOES NOT EXCEED 1/4". <br />SEE NEC 352.44 <br />FOR STEEL CONDUIT, MULTIPLY THE EXPANSIONS <br />LISTED IN TABLE 352.44 BY 0.2. <br />SEE NEC 300.7 <br />0°F - EXTEND 3/8" BEYOND CENTER <br />60°F - CENTERED <br />30°F - EXTEND 3/16" BEYOND CENTER <br />90°F - EXTEND 3/16" BEYOND CENTER <br />120°F - EXTEND 3/8" BEYOND CENTER <br />CONDUIT TYPE COEFFICIENT (IN./IN/°F)TEMP °F EXPANSION/ 100FT (IN) <br />STEEL 6.5 X 10-6 120 0.94 <br />PVC 3.4 X 10-5 120 4.87 <br />A CONDUIT THERMAL EXPANSION DETAIL <br />NTS <br />C SNAPNRACK ULTRA RAIL BONDING SPLICE <br />NTS <br />RAIL GAP <br />RANGE <br />THERMAL EXPANSION GAP: <br />1/8" - 1/4" <br />RAIL EDGE MUST NOT PASS THE <br />BONDING CLIP EDGE, AS SHOWN. <br />SPLICE ALIGNMENT LIMITS <br />SNAPNRACK, UR-40/UR-45 RAIL <br />TORQUE ALL FASTENERS TO <br />THE SPECIFIED VALUES PRIOR <br />TO INSTALLING PV MODULES <br />SNAPNRACK, ULTRA RAIL SPLICE <br />SNAPNRACK, UR-40/UR-45 SPLICE INSALLED <br />SNAPNRACK BONDING CLIP, TYPE 2 <br />FOR BONDING ACROSS RAILS <br />NOTE: <br />1.ALL HARDWARE IS INCLUDED FROM MANUFACTURER <br />2.REFER TO SNAPNRACK INSTALLATION MANUAL FOR 5/16"Ø <br />HARDWARE TORQUE SPEC <br />3.SPLICE POSITIONING: <br />3.1.APPROVED - ANYWHERE ALONG RAIL SPAN BETWEEN TWO <br />ROOF ATTACMENTS <br />3.2.NOT APPROVED - RAIL OVERHANGS / CANTILEVERS <br />4.USE OF THE UR-40/UR-45 SPLICE WITH UR-60 RAIL IS PROHIBITED <br />SNAPNRACK, UR-40 RAIL <br />1 3/4" <br />1 5/8" <br />1 1/2" <br />1 1/2" <br />SNAPNRACK, UR-45 RAIL <br />F SNAPNRACK OMNILUG <br />NTS <br />OMNILUG GROUND LUG ON ULTRA RAIL <br />OMNILUG MPLE ATTACHMENT ON ULTRA RAIL <br />GROUND LUG NOTE: <br />1.PLACE THE GROUNDING CONDUCTOR INTO THE <br />SLOT ON THE BONDING BRACKET UNDERNEATH THE <br />CONICAL WASHER ON THE SEMS BOLT. <br />1.1.GROUNDING CONDUCTOR MUST EXTEND <br />BEYOND THE ENTIRE CONICAL WASHER TO <br />ASSURE PROPER BONDING. <br />1.2.TIGHTEN THE MOUNTING BOLT TO 10.8 LB-FT. <br />2.OPTIMIZERS AND MICROINVERTERS SHOULD <br />ALWAYS BE INSTALLED PER SPECIFIC <br />MANUFACTURER'S INSTRUCTION. <br />MLPE NOTE: <br />1.PLACE THE MOUNTING PLATE CHASSIS OF THE MLPE <br />DEVICE ON THE BONDING BRACKET UNDERNEATH <br />THE CONICAL WASHER ON THE SEMS BOLT. <br />2.TIGHTEN THE MOUNTING BOLT TO 10.8 LB-FT. <br />2 <br />1 <br />3 <br />EXPLODED VIEW <br />ITEM QTY <br />1 <br />2 <br />3 <br />PARTS LIST <br />DESCRIPTION <br />1 SNAPNRACK, OMNILUG, BONDING BRACKET, SS <br />1 SEMS SCREW, HEX, 5-16IN-18 X 1-1-4IN, 7-8 OD CONICAL WSH, TOOTH, SS <br />1 SNAPNRACK CHANNEL NUT 5-16IN-18 <br />TOP VIEW <br />SIDE VIEW <br />1.78 <br />1.78 <br />0.29 <br />0.41 <br />1.53 <br />D SNR GROUND PATH DETAIL - SOLAREDGE <br />NTS <br />X M M M X <br />TO EGC <br />X M M M X <br />U M U U U <br />TO EGC <br />U M U U U <br />GROUND PATH <br />RAIL RAIL SPLICE MOUNT <br />EQUIPMENT GROUNDING <br />CONDUCTOR <br />GROUND LUG <br />SOLAREDGE <br />OPTIMIZER <br />M MODULE CLAMP <br />M = MIDCLAMP <br />X = X-END CLAMP <br />U = UNIVERSAL END <br />CLAMP <br />E SNAPNRACK FRAME MLPE ATTACHMENT <br />NTS <br />.66 <br />.14 <br />R.12 .63 <br />.30 <br />2.24 <br />1.50 .50 <br />.95 <br />SOLAR MODULE <br />SNR MLPE FRAME <br />ATTACHMENT <br />MODULE LEVEL POWER <br />ELECTRONIC <br />SOLAR MODULE <br />FRAME <br />MODULE FRAME MLPE INSTALLATION VIEW <br />INTEGRATED <br />SMART CLIP <br />MODULE FRAME MLPE TOP VIEW <br />MODULE FRAME MLPE SIDE VIEW <br />C:\USERS\THADDEUS.STEERMAN\DESKTOP\WORKING PROJECTS\2329 - TOWNSEND & RAITT II\7 VC - AHJ COMMENTS 3\2329_TOWNSEND&RAITTII_CAD_VC\TOWNSEND & RAITT II.DWG <br />ELECTRICAL DETAILS <br />CONTRACTOR: <br />ENGINEERING APPROVAL: <br />600 CALIFORNIA ST #1800, SAN <br />FRANCISCO, CA 94104 <br />CA CL #750184 <br />UNAUTHORIZED USE OF THIS DRAWING SET WITHOUT WRITTEN <br />PERMISSION FROM CONTRACTOR IS IN VIOLATION OF U.S. COPYRIGHT <br />LAWS AND WILL BE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. <br />TOWNSEND & RAITT II <br />834 S RAITT ST, SANTA ANA, <br />CA 92704, USA <br />APN:109-611-12 <br />DEVELOPER: <br />C&C DEVELOPMENT <br />DESCRIPTION DATE REV <br />0ORIGINAL05/06/2025 <br />CBESS ATTACHMENT DETAILS 10/27/2025 <br />PROJECT DETAILS: <br />PV SYSTEM: <br />·18.86 kW DC <br />·15.2 kW AC <br />·17.57 CEC AC <br />ENERGY STORAGE: <br />·15.2 kW AC <br />·58.2 kWH <br />E401 <br />SHEET SIZE: <br />REVISION: <br />SHEET TITLE: <br />36" X 24" (ARCH D) <br />DESIGNER: <br />FINS_VIS <br />C <br />PROJECT NUMBER: <br /> PROP-002329 <br />ADOWNSIZE & AHJ COMMENTS 08/08/25 <br />BSYSTEM DOWNSIZE 09/22/25 <br />#ESTAMP