TDK-Lambda NV350 Mode D'emploi page 16

NV350 Handbook
or @CM
where @ is the output voltage of the module and is within the range given in the single output module table.
or @/#DB (Where / can be replaced with _)
where @ is the output voltage of channel 1 and # is the output voltage of channel 2 of the module. Voltages
are within the range given in the DB module tables.
or @/#DA (Where / can be replaced with _)
where @ is the output voltage of channel 1 and # is the output voltage of channel 2 of the module. Voltages
are within the range given in the DA module tables. Only 1 DA module may be fitted.
or B/S
where B/S indicates that a blanking plate is fitted in place of a module.
The following nomenclature may optionally be used for outputs connected in series:
(Note that outputs may be connected in series even when this nomenclature is not used)
@BB or @ BHB or @BBH or @BHBH or @CC or @CCM
where @ is the total voltage of any two B, BH, C or CM modules connected in series.
or @/#BDB or @/#BHDB
where @ is the total series voltage of any B or BH module and DB module channel 1. # is the output voltage
of the DB module channel 2. Voltages for # are within the range given in the DB module tables.
or @HDB
where @ is the total series voltage of any DB module channel 1 and channel 2.
For all outputs connected in series:
Permissible min. value for @ is given by summing the min. voltage ratings of the outputs connected in series.
Permissible max. value for @ is given by summing the max. voltage ratings of the outputs connected in series.
Custom Models:
Model: NV350 LSS 24/24DB 15.5/5.5DB (K30045A)
Maximum outputs: 24V, 1A; 24V, 0.7A; 15.5V, 6.4A; 5.5V, 6.4A. (total power 175W max.)
Maximum ambient: 50°C
Orientations: Horizontal with chassis lowest, on either side.
Comments: PSU has fan drive voltage fixed at 5.5V.
Model: NV350 LSS 24/24DB (K30045B)
Maximum outputs: 24V, 7A; 24V, 0.7A. (total power 184.8W max.)
Maximum ambient: 50°C
Orientations: Horizontal with chassis lowest, on either side.
Comments: PSU has fan drive voltage fixed at 5.5V.
Model: NV350 TSS 24B 15BH 5/15DB (K30052X, where X can be any character)
Maximum outputs: 350W max.
Comments: PSU has top fan fitted.
Compliant with EN/IEC/UL/CSA 60950-1 only
Model: NV350 KISE5V 12/12DB 5B (X00004#, where # can be any number of characters)
Maximum outputs: 250W max.
Comments: PSU has a 45° angle fan fitted at the output end producing reverse air flow. Output cables of 12 to 24
AWG, which have a maximum length of 500mm, are supplied with this model. The chassis is 75mm longer in length
compared to the standard chassis. See model on page 28.
Compliant with EN/IEC/UL/CSA 60950-1 only
Page 16 of 30 17158 issue 32, February 2020