We finally received an official statement from NAC:
Quote:
The power outage was caused by an accidental tripping of a disconnect switch that feeds three customer distributions panels. Electricians were working overhead when a piece of conduit waiting to be installed fell sideways and struck the disconnect switch. The electricians immediately noticed that the disconnect switch went into the protect mode, inspected the switch, and re-energized it.
As a result of this, Net Access has installed protective devices on all disconnect switches to prevent them from accidentally being de-energized.
To answer a previous question: Yes, the facility has redundant power, however power to the building was not interrupted. This was equivalent to someone flipping a breaker that only affected a few of their customers. It was a human error -- no systems were at fault here. We are confident that NAC has put measures in place to prevent this from happening again.
Again, we apologize to everyone who was inconvenienced by this.
Regards,
-Tom