Ansi Bicsi 002 -

While the Tier system dictates the "what" (the level of reliability), the bulk of ANSI/BICSI 002 dictates the "how." The standard is encyclopedic in its coverage of facility systems.

The standard mandates specific topologies for uninterruptible power supplies (UPS), generators, and transfer switches. One notable feature: —requiring that no single maintenance action can take both the primary and redundant feeders offline. ansi bicsi 002

Many professionals confuse BICSI 002 with TIA-942 (Telecommunications Industry Association standard for data centers). While both address data centers, they serve different purposes: While the Tier system dictates the "what" (the