The CE identification score is accepted across the entire European Community. It is an indication that the production to which it is applied to conforms amongst the minimum requirements of all the applicable European Directives for that product, too that duly authorized assessment procedures (technical files) cause got been carried out on that product.
The nearly mutual ability provide Directive is the Low Voltage Directive (LVD), EC release 73/23/EEC, which came into forcefulness inward 1973. This applies to all electrical equipment amongst an air-conditioning input voltage of betwixt l too one thousand V for alternating electrical flow too betwixt 75 too 1500 V for at 1 time current.
Many DC-DC board mountain converters are thus exempt from this directive if they cause got a nominal input voltage of 5VDC, 12VDC or 24VDC provided the input arrive at is non 75VDC or higher.
Most 48V input DC-DC converters cause got a DC input arrive at of 36V to 75VDC too and then autumn nether the Directive. four : 1 input arrive at models (18 - 75VDC) would likewise hold out covered.
Influenza A virus subtype H5N1 link to the LVD tin hold out institute hither http://ec.europa.eu/enterprise/electr_equipment/lv/index.htm
Update: The CE score at nowadays covers RoHS2, too then the mark volition apply to lower input voltage converters
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