Sequoia / Tahoe Series User Manual        California Instruments 
 
32  M447352-01 REV-A 
Full-Scale ( Per Phase)  
AC mode  RMS (A)   Peak (A) 
SQ0022/
TA0022 
1 
22.5 17 51 
SQ0030/
TA0030 
1 
30 22 66 
SQ0045/
TA0045 
1 
45 34 102 
SQ0090/
TA0090 
2 x SQ0045  
2 x TA0045 
1 x SQ0090 
1 x TA0090 
90 68 204 
SQ0135/
TA0135 
3 x SQ0045 
3 x TA0045 
135 101 303 
SQ0180/
TA0180 
2 x SQ0090 
2 x TA0090 
180 135 405 
SQ0270/
TA0270 
3 x SQ0090 
3 x TA0090 
270 203 609 
SQ0360/
TA0360 
4 x SQ0090 
4 x TA0090 
360 270 810 
SQ0450/
TA0450 
5 x SQ0090 
5 x TA0090 
450 338 1014 
SQ0540/
TA0540 
6 x SQ0090 
6 x TA0090 
540 405 1215 
Table 2-11: Phase output Current and Power specifications for -XVC 444 option -Three phase 
Model 
No of 
chassis 
Output Power 
(KVA) 
AC mode Output Current,  
Full-Scale (Per Phase)  
AC mode  RMS (A)   Peak (A) 
SQ0022/
TA0022 
1 22.5 51 153 
SQ0030/
TA0030 
1 30  66 198 
SQ0045/
TA0045 
1 45  102 306 
SQ0090/
TA0090 
1 90  204 612 
Table 2-12: Phase output Current and Power specifications for -XVC 444 option – Single 
phase 
2.32  XVC - 555 Option Specifications 
The –XVC option provides an AC only output range of 0 to 555 Vac L-N. Common specifications for all 
models are given in Table 2-13. Current ratings for different power models for 3-phase and 1-phase mode