User Manual

Pg. 16 Vicor 800-735-6200 Mission Power Solutions [phone] (phone) or [phone] (fax) Rev. 3/04
DC MegaPAC Operator’s Manual
DC MegaPAC Part Numbering
DC MegaPAC MDx
A
-x
C
x
B
xxx x
A
Number of outputs
eg. MD2-N8103 x
B
Number of modules
xxx Assigned by Mission Power Solutions
x
C
DC input voltage range
0 12 Vdc input (10-20V range)
1 24 Vdc input (21-32V range)
W 24 Vdc input (18-36V range)
2 36 Vdc input (21-56V range)
3 48 Vdc input (42-60V range)
N 48 Vdc input (36-76V range)
4 72 Vdc input (55-100V range)
ConverterPAC x
C
Xx
D
V/x
E
Ax
F
X ConverterPAC type
eg. 3M15V/10A M - ModuPAC L - QPAC (VI-200)
NM15V/10ADFIL D - DualPAC U - UniPAC
D15V/6.7A-12V/8.3AT J - JuniorPAC XL - QPAC (VI-900)
R - RAMPAC LD - DualQPAC (VI-J00)
B - BatPAC
x
C
DC input voltage range (only used for DC MegaPAC ConverterPACs)
0 12 Vdc input (10-20V range)
1 24 Vdc input (21-32V range)
W 24 Vdc input (18-36V range)
2 36 Vdc input (21-56V range)
3 48 Vdc input (42-60V range)
N 48 Vdc input (36-76V range)
4 72 Vdc input (55-100V range)
x
D
Voltage out
x
E
Current out (rounded to 1 decimal point)
x
F
Options (See below*). Can be multiple options.
*ConverterPAC Options
B Booster module M Military Grade module
D DC OK or Power Good (N/A on DualPAC) R RAM external
F Full 50-110% output adjustment S Trimpot removed for external BatPAC adjustment
F1 50-107.5% output adjustment T 90-110% output adjustment
F2 50-105% output adjustment T1 90-107.5% output adjustment
F3 50-102.5% output adjustment T2 90-105% output adjustment
F4 50-100% output adjustment T3 90-102.5% output adjustment
F5 60-110% output adjustment T4 90-100% output adjustment
F6 70-110% output adjustment T5 100-105% output adjustment
F7 80-110% output adjustment T6 100-110% output adjustment
F8 90-110% output adjustment V1 "VXI" low noise (150 mV or less) for 24V outputs
F9 100-110% output adjustment V2 "VXI" low noise (50 mV or less) for outputs < 24V
I Industrial Grade module V3 1% ripple or less for outputs >24V
K Custom SRF module used Z Other special feature
L Local Sense