electrical clearance

[0700pat]

How much clearance in inches do I need from 2300 volt secondary transformer air terminal cover to concrete block wall and what code section for transformner clearances.

 

[MiketheEngineer]

Probably NEC - you should know that or even OSHA if people can get near it.

 

[7anoter4]

NEC Table 490.24 Minimum Clearance of Live Parts
for 2.4-4.16 kV Phase to Ground 3" Phase to Phase 4.5" [Indoor Installation]
See also:

http://www.sfasoft.com/look/19/Minimum_clearance