Safety
Design Guide 43
8.2 International – Required
The vendor must provide a complete CB certificate and test report to IEC 60950-1. The
CB report must include ALL CB member country national deviations as appropriate for
the target market. All evaluations and certifications must be for reinforced insulation
between primary and secondary circuits.
The power supply must meet the RoHS requirements for the European Union, Peoples
Republic of China and other countries which have adopted the RoHS requirements for
banned materials.
8.3 Proscribed Materials - Required
The following materials must not be used during design and/or manufacturing of this
product:
• Cadmium shall not be used in painting or plating - Required.
• Quaternary salt and PCB electrolytic capacitors shall not be used - Required.
• CFC's or HFC's shall not be used in the design or manufacturing process - Required.
• Mercury shall not be used - Required.
• Some geographies require lead free or RoHS compliant power supplies - Required.
8.4 Catastrophic Failure Protection - Recommended
Should a component failure occur, the power supply should not exhibit any of the
following:
• Flame
• Excessive smoke
• Charred PCB
• Fused PCB conductor
• Startling noise
• Emission of molten material
• Earth ground fault (short circuit to ground or chassis enclosure)
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