American Power Conversion 400kW1MW installation manual Glossary, Apc

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