Table 114. Ac Line Sag Transient Performance; Table 115. Ac Line Surge Transient Performance - Intel SC5299BRP Technical Product Specification

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Intel

Entry Server Chassis SC5299-E TPS

The power supply complies with the limits defined in EN55024: 1998 using the IEC 61000-4-

5:1995 test standard and performance criteria B defined in Annex B of CISPR 24.

2.5.7.9

AC Line Leakage Current

The maximum leakage current to ground for each power supply is 3.5mA when tested at

240VAC.

2.5.7.10

AC Line Transient Specification

AC line transient conditions are defined as "sag" and "surge" conditions. "Sag" conditions are

also commonly referred to as "brownout"; these conditions will be defined as the AC line voltage

dropping below nominal voltage conditions. "Surge" will be defined to refer to conditions when

the AC line voltage rises above nominal voltage.

The power supply meets the requirements under the following AC line sag and surge conditions.

Duration

Sag

Continuous

10%

0 to 1 AC

95%

cycle

> 1 AC cycle

> 30%

Duration

Surge

Continuous

10%

0 to ½ AC

30%

cycle

2.5.7.11

AC Line Fast Transient (EFT) Specification

The power supply meets the EN61000-4-5 directive and any additional requirements in

IEC1000-4-5: 1995 and the Level 3 requirements for surge-withstand capability, with the

following conditions and exceptions:

These input transients do not cause any out-of-regulation conditions, such as overshoot

and undershoot, nor do they cause any nuisance trips of any of the power supply

protection circuits.

The surge-withstand test must not produce damage to the power supply.

The supply meets surge-withstand conditions under maximum and minimum DC-output

load conditions.

Revision 3.1