HP Performance Optimized Data Center (POD) 240a User Manual

Glossary 88

hot aisle

labeled

Equipment or materials to which has been attached a label, symbol, or other identifying mark of an

organization that is acceptable to the authority having jurisdiction and concerned with product evaluation,

that maintains periodic inspection of production of labeled equipment or materials, and by whose labeling

the manufacturer indicates compliance with appropriate standards or performance in a specified manner.

listed

Equipment, materials, or services included in a list published by an organization that is acceptable to the
authority having jurisdiction and concerned with evaluation of products or services, that maintains periodic

inspection of production of listed equipment or materials or periodic evaluation of services, and whose listing

states that either the equipment, material, or service meets appropriate designated standards potential of not

more than 42.4 V (DC or peak) supplied by a primary battery or by an isolated secondary circuit, and where
the current capacity is limited by an overcurrent device, such as a fuse, or by the inherent capacity of the

secondary transformer or power supply, or a combination of a secondary winding and an impedance. A

circuit derived from a line-voltage circuit by connecting a resistance in series with the supply circuit to limit the

voltage and current is not identified as a low-voltage limited energy circuit. or has been tested and found
suitable for a specified purpose.
The means for identifying listed equipment might vary for each organization concerned with product

evaluation, some of which do not recognize equipment as listed unless it is also labeled. Use of the system

employed by the listing organization allows the authority having jurisdiction to identify a listed product.

North American

outside air

PDU

power distribution unit

PLC

programmable logic controller

POD

Performance-Optimized Datacenter

PPE

personal protective equipment