Dry-Type xfmrs indoors

[PAW2006]

Art 450.21 Exceptions
Could someone tell me what a Class 155 insulation system is please. I'm looking to put a 150KVA xfmr indoors without building a room
Thanks

 

[dcspector]

Art 450.21 Exceptions
Could someone tell me what a Class 155 insulation system is please. I'm looking to put a 150KVA xfmr indoors without building a room
Thanks

Way tooooo much typing look up type in "class 155 transformers" on the internet. starts out with 155 degrees....look it up, it is a plethora of knowledge. I am not being lazy but heck you can read it for yourself...:smile:

 

[PAW2006]

You're absolutley right. I was hoping there was a one sentence answer.
Thing is -- my lips get tired when a read a lot:smile:

 

[dcspector]

You're absolutley right. I was hoping there was a one sentence answer.
Thing is -- my lips get tired when a read a lot:smile:

Mine too......I am a two finger seek and peck typer. :smile: