Transformers stacked up

[hhsting]

Attached sketch I have two transformers. Xfmr1 75kVA 480V to 208V/120V three phase is floor mounted on concrete slab. Each corner of concrete slab has steel pipes. On top is plate on which xfmr2 75kVA 480V to 208V/120V three phase.

The setting is commercial small restaurant back area of Kitchen.


Is attached allowed per NEC 2014 code cycle? Any problems violations not in compliance.


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[hhsting]

Attached sketch I have two transformers. Xfmr1 75kVA 480V to 208V/120V three phase is floor mounted on concrete slab. Each corner of concrete slab has steel pipes. On top is plate on which xfmr2 75kVA 480V to 208V/120V three phase.

The setting is commercial small restaurant back area of Kitchen.


Is attached allowed per NEC 2014 code cycle? Any problems violations not in compliance. View attachment 2551252


Sent from my iPhone using Tapatalk

No takers. No one knows?


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[LarryFine]

I'll try. As long as manufacturer's clearance is provided for the lower unit, it should be okay.

 

[Besoeker3]

I'll try. As long as manufacturer's clearance is provided for the lower unit, it should be okay.

And ventilation is not impeded.

 

[LarryFine]

And ventilation is not impeded.

Which I take to be part of the clearance requirements.

 

[infinity]

We stack them quite often when space is tight. Like Larry said just make sure you meet the required clearances. I would post some photo's but the photo uploader seems to have stopped working.