S spadez New member Oct 23, 2008 #1 Would like to know the code reference and any comment for sizing the tap jumper when making a wye connection on (3) 500 kva transformers using (6) parallel 350 mcm conductors to the service disconnect. Spade Z
Would like to know the code reference and any comment for sizing the tap jumper when making a wye connection on (3) 500 kva transformers using (6) parallel 350 mcm conductors to the service disconnect. Spade Z
augie47 Moderator Staff member Location Tennessee Occupation State Electrical Inspector (Retired) Oct 23, 2008 #2 I'd say: Service supplied: 250.24(c)(1) &(2) Seperately Derived: 250.30(8) and 220.61 Last edited: Oct 23, 2008
