Appendix A: DIS Symbology Charts A-I l 􀀭􀁾􀁾􀀮􀀠􀁾􀀭􀀭􀀭􀀭􀀭􀀮'_.t ' T'u' riC:; -'1""01 n'"'"􀁊􀁾􀀠::::, Il\;l C _ 'J l.; r '-IRi ;('"11 IRr:-c:;.....J I "-",--"u._-..J .1)'\ , ..v Tu30'wood pole ( yel/ow ,• 0 TU 35' wood pole ( yel/(}IV ) 0 TU 40'wood pole (yellow ) TU 45' wood pole ( yel/ow j ® @TU 50'wood pole (yel/ow ) o c:􀁾􀁾􀀠TU other height wood pOle (fei/ow V/'-. TU non-wood pole (yellow } * Foreign owned Dole (yei/ow ) IT] . Transmission strUCTure (yel/ow 0 Miscellaneous STrUCTure (cyan) TU primcry pull box : yellow )0 Foreign primary puB 􀁾􀁯􀁸􀀠(;j3n )• 0 '0 TU primary subsurface.box (yei/ow '0 'oreign Drimary sUDsurfcce box (·;yon ) 0 Connection enclosure (yellow ) c;;:J Secondary box below grade (yellow EI3 Secondary box above graae (yei/ow ) c:::::::::; Vault (yellow I 0 Manhole ('leI/ow I 􀁾􀀠Pad (yel/ow ) TU streeT light sTenaer::: (fel/ow !􀁾􀀠Foreign STreet light standard (cyon )􀁾􀀠* Substation (red I m UG junction point (ye/low ) 􀀧􀁾􀁵􀂷􀀭􀀮􀀠􀁾􀀬􀀠[;-": I t' -:-.-'; :) ')I I \, I ., . '. _"" 􀁾􀀠''''-''' ...... _. _. \ Ot1 P'r-imary 3 phose c: primary buss : (5-KV=brown. 5-24 KV=oronge.25 KV) "green) OH p,...lmc:-"'1 2 Dnase ((5 􀁋􀁾􀀧􀀽􀀯􀀩􀁲􀁣􀀻􀁜􀀧􀁩􀁮􀀮􀀠5-24 KV=orong:3. 25 KV) ·green " OH Primary I phase (5 /(V=brcwn. 5-24 KV·oronge.25 KV> 'greer: ! -􀁾􀁾􀀭􀀮􀀠Neutral (Dlue J UG ?rimary 3 shcse-111-(5 KV·brown. 5-d 􀁦􀁾􀁖􀂷􀁯􀁲􀁡􀁮􀁧􀁥􀀮􀀠25 KV) =green ) UG Primary 2 phase", '-1/(5 KV=brown.5-24 KV=oronge.25 KV) "green) UG Primary 1phose .--1(5 KV=brown. 5-24 KV=oronge. 25 KV) =green ) Secondary c::lnductor or buss (blue) Street lighT {pink} UG oirecT bury service (cyon ) r-,===== UG 5er', :ce in conduit (pink) Communicction:::able (blue) ConTrol cable (blue) Foreign conductor (cyan) Substation Duss (rea! III ConducTor 􀁾􀁡􀁰􀀠(. to conauctor ) lID Conduct:::,.-5;)llce (. to conductor) (\ Conductor jumper -no connecTion ;' to 􀁣􀁣􀀬􀁾􀁃􀀺􀁵􀁣􀁲􀀻􀀭: ] Conductor change (. to COnductor J Circuit opening f. ,to conductor J 􀁾__ l" ( TU DIS SYMBOLOGY , 'TRANSFORMERS , OH cr us closed -single DhcS6 Dr 􀀮􀁈􀁾􀁫􀁾􀀢􀀺􀀾􀁎􀁲􀀠i:]'j. • wnite. uG = red ) v OH :)r UC closed -open wye open .:S;TO (OH • white. VG = red ) v OH or UG elos,ed -delta celta ( OH = white. VG = red ) V OH or UG e!osed -delta wye( OH =white. VG = red ) 9.1 OH or UG closed -wye wye .. ( OH • white. VG = red ) V OH or UG closed -wye delta ( OH = white. UG • red ) V OH open delta open delta I white) UG open -single phose or unknown (green; UG open -ODen wye epen delta (green; UG c'pen -Celto delta (green) UG open -delTa wye (green) UG open -wye wye I green) UG open -wye delta (green) Auto transformer (white) , S:..:!)stction trcnSTormer (red) ---i ' --·:"180.1 􀁲􀀭􀁦􀁾􀁖-u "r ' l i . " ,....,.J. I ............. .-_. , 1 \!:rC-(:-I :: ",.,J i..-,,-,,' • 0 [> frW -CJC=> 0 􀁃􀀺􀁣􀁾􀁥􀁤􀀠5'.vI7·:-'red; , Closed vacuum switch I red) Closed breake, Ired) ::;osed fead 􀀭􀁾􀁲􀁵􀀠c:evice (red) Closed ';:<..:se 􀁾􀀠:Jsitlon rWrple ) Open switch ( green) epen aisconneCT ( green ) eDen vccuu:;: switch ( green ) en jre:Jke-( Jreen Open feed -:--;r-u device ( green ) Open fuse :::;osition I purple) PadmounTea 5NiTSi'"1. geer( grey. inai'lidua.' ''':-:'fices cs t!eflneo J .luTomc-;-::: -:--:.;ns fer swi -:-ch gear;' grey.indiodduc: :s'Iic'::s cs defined) 9 i -. t r l)1.) Recloser(<.5 KlNxcwn. 5-24 XV-orange, 25 XV j 'green j V T Re,9uiotor ((;) XV-brown. 5-24 XV-orange, 25 XV> -green I CaDacitor ((5 KV-orown, 5-24 KV·')rangf:.25 XV> 'green· • "*" Reactor (white) Surge arrest'er (grey) Primary point' of delivery (grey) Cust'omer 0wr:ed genel-ation (grey I Fault' indicator! grey ) Eiectronic marker (grey) '. - C> Secondary riser (tan') Primary riser (tan) Conduit structure· to structure ! green} CondCJit -Non-structure to structure (Q;5";rl) -.i'l!Duct bank (Qreen) Vault protection system (blue) Vauit ':entilction system (blue) Primary ona secondary note (grey)