Glossary

AH

Ampere-hour

in-lbs

Inch-pounds

APC

American Power Conversion

kg

Kilogram

battery rails

Adjustable rails that rest on

lb

Pound

 

cross bars and hold batteries

 

 

BOM

Bill of Materials

mm

Millimeter

C

Centigrade (degrees)

Ohmmeter

Instrument used to indicate

 

 

 

resistance (in ohms)

cross bars

Bars between subassemblies

p/n

Part number

 

that support battery rails

 

 

cross braces

Rack stabilizing braces between

shims

Metal spacers used to level

 

subassemblies

 

rack due to uneven flooring

electrolyte

A non-metallic electrical

subassembly

A component part comprised

 

conductor

 

of other parts

F

Fahrenheit (degrees)

torque

Tightening measure applied to

 

 

 

nuts and bolts

frame

Main support structure of

UPS

Uninterruptible Power Supply

 

battery rack

 

 

IEC

International Electric Code

 

 

34

Battery Rack Assembly and Installation Manual

Page 40
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American Power Conversion 400kW1MW installation manual Glossary, Apc