Liebert 311 - 1.0 Introduction; Table 1 Model Numbers and Ratings

Introduction 3
1.0 I
NTRODUCTION
/LHEHUWý6HULHVýêííý8QLQWHUUXSWLEOHý3RZHUý6\VWHPVýVXSSO\ýFULWLFDOýORDGVýZLWKýFRQWLQXRXVýFRPSXWHUý
JUDGHýSRZHUïý5HOLDELOLW\ýDQGýSHUIRUPDQFHýDUHýNH\ýGHVLJQýFRQVLGHUDWLRQVïý7KHý836ýGHVLJQýDOVRý
PD[LPL]HVýLVRODWLRQýRIýWKHýORDGýIURPýGLVWXUEDQFHVýDQGýLQWHUUXSWLRQVñýPLQLPL]HVýPDLQWHQDQFHýDQGý
UHSDLUýWLPHñýDQGýSURYLGHVýPRQLWRULQJýRIýVLJQLILFDQWýV\VWHPýRSHUDWLQJýFKDUDFWHULVWLFVï
3URSHUýLQVWDOODWLRQýDQGýRSHUDWLRQýRIýWKHý836ýDUHýHTXDOO\ýLPSRUWDQWýIDFWRUVýLQýV\VWHPýUHOLDELOLW\ïý
7KLVýPDQXDOýFRQWDLQVýFRPSOHWHýLQIRUPDWLRQýRQýLQVWDOODWLRQñýRSHUDWLRQñýDQGýSUHYHQWLYHýPDLQWHð
QDQFHýRIýWKHý8QLQWHUUXSWLEOHý3RZHUý6\VWHPýõ836ôýDQGý%DWWHU\ý&DELQHWïý,OOXVWUDWLRQVýVKRZLQJýWKHý
IXQFWLRQýRIýDOOýRSHUDWRUýFRQWUROVñýLQVWUXPHQWVñýDODUPVýDQGýLQGLFDWLQJýOLJKWVýDUHýDOVRýJLYHQïý3HUIRUð
PDQFHýVSHFLILFDWLRQVýDWýZKLFKýWKHý836ýZLOOýRSHUDWHýDUHýJLYHQýLQýçïí ðý6SHFLILFDWLRQVïý3OHDVHýQRWHý
WKDWýVRPHýLQIRUPDWLRQýLVýN9$ýVSHFLILFï
7KHý/LHEHUWý6HULHVýêííý836ýLVýDYDLODEOHýLQýWHQýSRZHUýUDWLQJVãýìíñýìèñýëíñýêíñýéíñýèíñýçèñýæèñýìííñý
DQGýìëèýN9$ïý6SHFLILFDWLRQVýIRUýHDFKýPRGHOýDSSHDUýLQýçïí ðý6SHFLILFDWLRQVïý7KHýVDPHýSULQFLSOHVý
RIýRSHUDWLRQýDSSO\ýWRýDOOýPRGHOVïýý
6KRXOGýDVVLVWDQFHýEHýUHTXLUHGñýFDOOý/LHEHUWªVýWROOýIUHHý&XVWRPHUý6HUYLFHýDQGý6XSSRUWýQXPEHUãý
ìðåííðèéêðëêæåïý3OHDVHýKDYHýWKHýIROORZLQJýLQIRUPDWLRQýDYDLODEOHýIRUýIDVWýDVVLVWDQFHãý
$
&$87,21
7KLVýHQWLUHýPDQXDOýVKRXOGýEHýUHDGýSULRUýWRýLQVWDOODWLRQñý
SHUIRUPLQJýVWDUWðXSýSURFHGXUHVýRUýV\VWHPýRSHUDWLRQýRUý
PDLQWHQDQFHïý,PSURSHUýLQVWDOODWLRQýKDVýSURYHGýWRýEHýWKHýVLQJOHý
PRVWýVLJQLILFDQWýFDXVHýRIýVWDUWðXSýSUREOHPVï
$
:$51,1*
/(7+$/ý92/7$*(6ý(;,67ý:,7+,1ý7+,6ý(48,30(17ý'85,1*ý
23(5$7,21ïý)$,/85(ý72ý2%6(59(ý$//ý6$)(7<ý
35(&$87,216ý0$<ý5(68/7ý,1ý6 (5,286ý,1-85<ý25ý'($7+ïý
2%7$,1ý48$/,),('ý6 (59,&(ý3(56211(/ý)25ý7+,6ý
(48,30(17ý$ 6ý,16 758&7('ï
0RGHOý1XPEHUã
______________________________________________________________
6HULDOý1XPEHUã
______________________________________________________________
N9$ý5DWLQJã
______________________________________________________________
'DWHý'HOLYHUHGã
______________________________________________________________
'DWHý,QVWDOOHGã
______________________________________________________________
,QSXWý9ROWDJHã
______________________________________________________________
2XWSXWý9ROWDJHã
______________________________________________________________
Table 1 Model Numbers and Ratings
Rating
Model Number
311 321 331 341 346 356 361 366 376 381
kVA
10 15 20 30 40 50 65 75 100 125
kW
8 1216243240526080100