[ Pobierz całość w formacie PDF ]
connections must be maintained (that is, brown=line, blue=neutral, green=earth/chassis).
Failure of any single component in the fan-speed control circuit shall not cause the internal
component temperatures to exceed the abnormal fault condition temperatures per IEC
60950.
Page 33
ATX/ATX12V Power Supply Design Guide
Version 1.1
8.2. International
The vendor must provide a complete CB certificate and test report to IEC 950, 2nd edition +
A1, A2, A3, and A4. The CB report must include ALL CB member country national
deviations. CB report must include evaluation to EN60 950, + A1, A2, A3, A4 and
EMKO-TSE (74-SEC) 207/94.
All evaluations and certifications must be for reinforced insulation between primary and
secondary circuits.
8.3. Proscribed Materials
Cadmium should not be used in painting or plating.
No quaternary salt electrolytic capacitors shall be used.
Mercury shall not be used.
The use of CFCs or HFCs shall not be used in the design or manufacturing process.
Page 34
[ Pobierz całość w formacie PDF ]