TDK-Lambda Vega 550 Handbuch Seite 15

Vega 550 Handbook
If the earth terminal of the Vega 550 PSU is connected to the main incoming earth conductor of the end equipment,
the installer must cover the earth symbol with a label bearing the earth symbol of IEC60417-5019.
PRODUCTS COVERED
Unit Configuration Code:
a) V5 or Vega 550 range
where V5 = Vega 550 Range
b) followed by: D, or F
where F = Standard fan, forward airflow
D† = Ruggedised fan, forward airflow
† These fans must not be used for user accessible applications.
c) followed by: S
where S = Screw input terminals
d) followed by: S, or L
where S = Standard Leakage (Class B Filter)
L = Low Leakage
e) optionally followed by: E, or F
where E = AC fail with Global PSU & fan enable and 5V 100mA aux supply
F = AC fail with Global PSU & fan inhibit and 5V 100mA aux supply
Modules:
B@, C@, D@, E@, H@/@ or @_@, L@.
where the letter represents a module and @ is a number between 1 and 5, which represents the number of
turns on the transformer secondary. By reference to the following table, this in turn defines the permitted
voltage range of the module.
@ may optionally be followed by the letter L or H, where L and H indicate the low or high output voltage
variants of the module.
Followed by S, where S indicates screw output terminals.
Or BB@, DD@, HH@/@ or @_@, or C5B4.
where @ is a number between 1 and 5, which represents the number of turns on the transformer secondary.
For HH@/@ or @_@ the code represents one H module that has had its two outputs connected in series.
For all other variants this code represents two modules, selected from those listed above, that have had their
outputs connected in series. Followed by S, where S indicates screw output terminals.
Or B/S where B/S indicates that a blanking plate is fitted in place of a module.
Any of the above modules may have the module letter preceded with # or #/# where # or #/# represents the module
output voltage.
Module Options:
N, or R.
Where:
N = Inhibit, module good and remote sense
R = Remote sense (twin output modules only)
Page 15 of 25 17157 issue 17, June 2016