HP Performance Optimized Datacenter (POD) 20c Site Preparation and Requirements Guide - China

Glossary 33
Glossary
AHJ
authority having jurisdiction
BMS
building management system
door
A hinged portion of an enclosure that covers an opening.
ECS
environmental control system
EPO
emergency power off
equipment
A general term, including fittings, devices, appliances, luminaires, apparatus, machinery, and the like used
as a part of, or in connection with, a modular data center. (Source: NEC.)
ISO
International Organization for Standardization
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.
overcurrent protection
A device designed to open a circuit when the current through it exceeds a predetermined value. The ampere
rating of the device is selected for a circuit to terminate a condition where the current exceeds the rating of
conductors and equipment due to overloads, short circuits and faults to ground.
structure
Enclosure of sufficient size to enable entry of personnel.