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RVR ENGINEERING s` SYSTEM INFORMATION Aff IRONRIDGE Integrated Grounding System Installation Overview DC SYSTEM SIZE:3720W AC SYSTEM c17F:3800W ° Install Roof Attachments MODULES: Simplified Grounding (12)AXTTECAC-310MH/1205 t ° •Install appropriate root flashing and/or standoff for roof type. . ... INVERT EK: For(a:reatE:1 Safety&i_c1'v,sr Cost '-' „„_„ �, -':..�. •Attach L-Feet to flashing or standoff. _. (SE3800H E-rE TECHNOLOGIES Traditionally,solar modules are grounded by attaching ENGINEER OF RECORD lugs,bolts or clips to the module frame,then connecting Prepare Rail Connections =`• these to a copper conductor that runs throughout the .. �--„,. array.This process adds time and cost to the installation, •Insert splice into first rail,then secure with Grounding Strap and and often results in improper grounding,creating self-drilling screw. ¢ significant long-term safety risks. •Slide second rail over splice,then secure with opposite end of The IronRidge Integrated Grounding System solves these Grounding Strap and self-drilling screw. challenges by bonding modules directly to the mounting rails.This approach eliminates separate module I " Mount&Ground Rails i"'- . grounding hardware,and it creates many parallel „"i"� T> ..,. ` grounding paths throughout the array,providing •Attach rails to L-Feet and level rails. i a greater safety for system owners. _ " Grounding Mid Clamp •Install one Grounding Lug per row of modules. Each Grounding Mid Clamp pierces through the 5' anodized coatings of loom the mpauie trams and •Connect Grounding Lug to grounding conductor. ,.... the nwunnng rail to form secure eiecaral bonds, white are repeated throughout the array. tekl Install Modules&Clamps SA i r �'' •Install first module using End Clamps and Grounding Mid Clamps m '� ,` - •Install additional modules using Grounding Mid Clamps. - ..AA t(' S r . . . - � Ftmsh row with a second pair of End Clamps. ... . , . . ,. . , a / Testing&Certification X �� today, i 0 ° Module Frame Compatibility `. : a � �``�"'�-✓ .o ,^• The IronRidge Integrated Grounding �, -. Dimension ' I l; energy t System has been tested and certified to — Range CUSTOMER INFORMATION UL 2703 by Intertek Group plc. "'"" '": A 3t Omm 51 0mm �� -- .4,._ a B i 5 08mm(minimum) NAME&ADDRESS: / `- a UL 2703 is a proposed UL standard 1 rs:� / 'I fir for evaluatingsolar module mounting RITA BLANKENSHIP tiling any moauta tromes worse paremei a mi t area�n lne and clamping devices.It ensures these pmvaed laws nave nor seen tested for compatibility. 7611 EASY Si,EVERETT,WA 98203. ,f - devices will maintain strong electrical and "'v++ .3 mechanical connections over an extended 47°5543.73"N 122°13'43.50"W period of time in extreme outdoor The Grounding Clamp has proven robust in grounding 60-cell and 1 APN:003-927-000-002-00 t 72-cell solar module frames with box construction and a range of a envirenmentS, anodizaton thicknesses AHJ:WA-CITY OF EVERETT 2 rr' § "+ The testing process closely mirrors that All solar modules listed to UL 1 703 and with frame construction t Grounding Strap i ,� 9 P "-~_„ of nd rd, the solar module testing within the parameters stated above are compatible with the 1 Grounding so-ape are ease to standard,includingtemperature and Bond Ors only required -;Y Grounding Lug c IronRidge Integrated Grounding System. They are only coned on ins humidity cycling,electrical and mechanical f PROJECT NUMBER:SETI-000473 ran with lne grounding lug. A single Grounding Lug load testing,and manufacturingquality:.., mnneas en entire row 9 Q M ( .Go to IR53"il`IdZJ4J LS)t'TiJ�g of Pv modules to the reviews. graanavg W^aaa°r. — ___.............._,,,_..,. INTEGRATED GROUNDING SPECSHEET a,e n> __ ., i` ?r;,. . 4��,e'.'r,-.: ,r. _ fr DESIGNEWpiECKEO BY: LS/RR SCALE:AS NOTED PAPER SIZE:17"x11" DATE:02/25/2020 REV:A PV-6.6 Ir31IS