CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM/PDU/DISTRIBUTION
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM
13
2. Outlet Management - The outlets of the Rack Mount PDU shall have managed
switched capability as an option. The current of each input phase of the Rack
Mount PDU shall be monitored, displayed locally on an illuminated seven
segment display, and reported through a built in Web/SNMP interface. The
Web/SNMP interface will also be used to manage and control the outlet
receptacles.
3.6 RACK MOUNT TRANSFER SWITCHES
For purposes of providing redundancy (to single corded loads) as far as the equipment
rack, and the load itself, 1U rack mount transfer switches shall be available. Rack
mount transfer switches shall be capable of switching a combination of single-phase
and three-phase loads up to 5.7kW. The Rack Mount Transfer Switch shall be designed
to be fed from a 3 pole 20A circuit breaker via a NEMA L21-20 receptacle or cord cap.
3.7 OVERHEEAD DISTRIBUTION
A. Flexible Distribution Conductors - For purposes of overhead distribution wiring of
datacenter branch circuits from the output distribution panel, flexible conductors of
either an SJO type, or TC type shall be available as a distribution means. Flexible
conductors shall be equipped with NEMA or IEC style cord caps and shall be agency
approved under UL60950 as part of the InfraStruxure
TM
system.
B. Cable Ladder - For purposes of routing data and power cables between rows in a
datacenter aisle layout, cable ladders shall be available to span the gap between rows.
Cable ladders shall be agency approved under UL60950 as part of the InfraStruXure
TM
system. The use of over head cable management shall minimize the need to run data
and power cable beneath a raised floor, thus minimizing potential air flow obstructions
for down-flow type precision cooling solutions. This means of cable management shall
also facilitate ease of installation of power and data cabling in datacenters not utilizing
raised floor. Optional covers shall be available for ladders as a means of adhering to
local codes requiring such.
C. Cable Trough - For purposes of routing data and power cable along the length of a row
of IT enclosures in a data center environment, cable troughs shall be available as a
means of separating and housing data and power cable. Optional covers shall be
available for troughs as a means of adhering to local codes requiring such. The use of
over head cable management shall minimize the need to run data and power cable
beneath a raised floor, thus minimizing potential air flow obstructions for down-flow
type precision cooling solutions. This means of cable management shall also facilitate
ease of installation of power and data cabling in datacenters not utilizing raised floor.
3.8 INFORMATION TECHNOLOGY (IT) ENCLOSURE
IT enclosures shall be available for housing of customer supplied IT equipment.
Enclosures shall be listed under the same UL60950 agency approval as other products
outlined within this specification.
A. General Requirements
(8 pages)
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