micro, cdd - Power-One
micro, cdd - Power-One
micro, cdd - Power-One
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Reliability Tests: Strife/Overload Test<br />
The strife or overload test purpose is to define the power margins in all allowed<br />
functional condition in terms of: Output <strong>Power</strong>, Grid Voltage, Input voltage.<br />
• Environment temperature: 65°C<br />
• Working conditions:<br />
• DC Input: Five Vin steps (12V, 20V, 30V, 50V and 63V); Iin was gradually<br />
increased up to +20% of rated input current of condition under testing.<br />
• AC Output: Three output voltage steps (270V , 240V, 180V) , 60Hz<br />
simulated grid.<br />
• Requirements to switch to the next condition: Unit has to work for at least 4<br />
hours after reaching the thermal stabilization.<br />
No failures recorded