HP Performance Optimized Data Center (POD) 240a Manuales De Servicio
Glossary 26
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
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
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. (Source: NEC.)
The means for identifying listed equipment might vary for each organization concerned with product
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.
NA
North American
NEC
National Electrical Code
NFPA
National Fire Protection Association
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.
conductors and equipment due to overloads, short circuits and faults to ground.
PPE
personal protective equipment
structure
Enclosure of sufficient size to allow entry of personnel.
UL
Underwriters Laboratory
UPS
uninterruptible power system
VESDA
Very Early Smoke Detection Apparatus