Mike Furlan
Member
- Location
- Lemont Il
We have a new installation for which a Flash Hazard study was done.
The results are confusing.
For example.
480Y/277V 2000A switchgear was determined to be Flash Hazard Category 2.
But, a 208y/120V 200A panelboard that is fed from this switchgear was determined to be Flash Hazard Category 3.
Is there a quick explanation for this?
The results are confusing.
For example.
480Y/277V 2000A switchgear was determined to be Flash Hazard Category 2.
But, a 208y/120V 200A panelboard that is fed from this switchgear was determined to be Flash Hazard Category 3.
Is there a quick explanation for this?