Lambda V4FFS 12V12A, Руководство по применению

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Vega Customer Applications Manual
Section 10 - Combining Modules
Rev. A3: October 2003 Page 32 of 48
Section 10 - Combining Modules
Combined or seriesed Modules BB@, CC@, DD@, EE@, HH@
The above modules are factory seriesed Vega modules to increase the range of output voltages and currents that are
available. Eg CC@ are 2 C modules seriesed together, where @ is the No. of turns. Factory fitted bussbars are used
to facilitate this, or in the case of the twin output module an onboard link is fitted. These combined modules need to be
specified when a configuration is ordered.
When any module (1,1.5,2slot or twin) is specified to be connected in series, it is possible to specify faston (F) of screw
(S) terminations.
The output voltage of two combined modules will be the sum of the output voltages (this applies to Vmax and Vmin)
For 1slot, 1.5slot and 2slot modules the output current of the two combined modules is the same as the current of one
of the modules only (this applies to Imax, Ishortcircuit, Imin, and Inominal)
For twin modules, the output current of the two combined output voltages will be the lower of the currents for the two
outputs.
For 1slot, 1.5slot, 2slot modules, the 2 modules to be combined must be adjacent to each other in the configuration.
All modules must always comply with the normal Vega configuration rules.
Example 1 : Twin module H5/3 with voltages combined.
H5/3 module can be used to provide 36V nominal at 5Amps.
Vmin Vnom Vmax Imax
Output 1 16.2 24 31 5
Output 2 9.1 12 16.2 6
Combination 25.3 36 47.2 5
H5/3 is a twin module and will have a link fitted at manufacture to combine the voltages (see pictures).
The module description would become 36HH5/3 ("HH" indicates that the outputs are configured in series).
Note that the maximum current would be 5A, not 6A.
The suffix "F" for faston or "S" for screw can be added eg 36HH5/3F or 36HH5/3S.