vault backup: 2025-10-20 16:48:59

feeders.md

@@ -117,29 +117,9 @@ for all feeders, no matter the location.
 
 `COMMON ASSEMBLIES`/`DISTRIBUTION`/`BUS DUCT`
 
-#### Cable Support
+#### Conductor Support
 
-> [!quote] 300.19 Supporting Conductors in Vertical Raceways.
-> **(A) Spacing Intervals -- Maximum.**
-> Conductors in vertical raceways shall be supported
-> if the vertical rise exceeds the values in Table 300.19(A).
-> At least one support method shall be provided for each conductor
-> at the top of the vertical raceway or as close to the top as practical.
-> Intermediate supports shall be provided
-> as necessary to limit supported conductor lengths
-> to not greater than those values specified in Table 300.19(A).
-
-> [!cite] Table 300.19(A) Spacings for Conductor Supports
->
-> | Conductor Size                   | Aluminum or Copper-Clad Aluminum | Copper |
-> | -------------------------------- | --------------------------------:| ------:|
-> | 18 AWG through 8 AWG             |                            100ft |  100ft |
-> | 6 AWG through 1/0 AWG            |                            200ft |  100ft |
-> | 2/0 AWG through 4/0 AWG          |                            180ft |   80ft |
-> | Over 4/0 AWG through 350 kcmil   |                            135ft |   60ft |
-> | Over 350 kcmil through 500 kcmil |                            120ft |   50ft |
-> | Over 500 kcmil through 750 kcmil |                             95ft |   40ft |
-> | Over 750 kcmil                   |                             85ft |   35ft |
+![[nfpa-70_300_general-requirements#300.19 Supporting Conductors in Vertical Raceways.]]
 
 `ITEM DATABASE`/`CONDUIT & FITTINGS`/`CABLE SUPPORT / WEDGES`/`... COMPLETE FITTING`/...