MSI MS-6496 Manuale Utente Scaricare il pdf (Pagina 153)

Report No： 085006R-ITCEP07V04

Page: 150 of 162

14.4. Test Procedure

The EUT and its load are placed on a table which is 0.8 meter above a metal ground plane

measured 1m*1m min. And 0.65mm thick min. And projected beyond the EUT by at least

0.1m on all sides. The power cord shall be used the shortest power cord as specified by the

manufacturer.

For Voltage Dips/ Interruptions test:

The selection of test voltage is based on the rated power range. If the operation range is

large than 20% of lower power range, both end of specified voltage shall be tested.

Otherwise, the typical voltage specification is selected as test voltage.

The EUT is connected to the power mains through a coupling device that directly couples to

the Voltage Dips and Interruption Generator.

The EUT shall be tested for 30% voltage dip of supplied voltage and duration 25 Periods,

for 95% voltage dip of supplied voltage and duration 0.5 Periods with a sequence of three

voltage dips with intervals of 10 seconds, and for 95% voltage interruption of supplied

voltage and duration 250 Periods with a sequence of three voltage interruptions with

intervals of 10 seconds.

Voltage phase shifting are shall occur at 0

, 45

, 90

,135

,180

,225

, 270

,315

of the

voltage.

14.5. Deviation from Test Standard

No deviation.

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MSI MS-6496 Manuale Utente Pagina 153