RECOM's open frame AC/DC converter for Declaration of Conformity –DoC
▲Storage conditions: controlled indoor environment with normal room temperature (25°C) and normal humidity (<60%RH). The temperature and humidity should be stable.
▲The storage facility must be free from any chemical contamination (especially Sulphur) that can attack electronic components. Sources of unintentional contamination can be drains linked to the sewage system without a vapor-lock, wood that has been treated with pesticide and flues from heating systems. RECOM gives no guarantee of shelf life if the converters have been damaged by corrosive gasses during storage. During storage the performance of electrolytic capacitors degrades due to chemical effects in the electrolyte. When powering-up, the capacitors must be "reformed" by using a current limited DC supply which ramps up in voltage over time to allow the electrolyte oxide layer to regenerate. This process can take several hours. RECOM gives no guarantee of shelf life if the converters have been damaged by excessive inrush current after storage.
▲Appearance: It is possible that some surface discolouration on the packing tubes, case or pins can occur, but this will not affect solderability or the converter function. Any hairline cracks in potted cases do not affect converter function.
▲Cleaning: Potted converters are not affected by dust or dirt but they should be cleaned before use. Open frame converters should first be thoroughly cleaned before use. Any water-based or solvent-based wash suitable for electronic components can be used.
▲Warranty: The RECOM warranty period begins from the date of purchase, so any converters stored for longer than this period will be out of warranty. RECOM reserves the right to accept or reject any subsequent converter failures or customer complaints on a case-by-case basis.
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Test Report |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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10-Feb-2017 |
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403 KB |
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