SilverStone Milo 10 [6/8] Sg05 power300w manual 6

Issued Date: 2009-January-19

5.0 FAN NOISE REQUIREMENTS

5.1.The subject power supply is cooled by a self-contained, 80mm×15mm, 12VDC fan

6.0 ENVIRONMENTAL REQUIREMENTS

The power supply will be compliant with each item in this specification for the following

Environmental conditions.

The maximum continuous power rating of supply is 300W at 50?

6.1. TEMPERATURE RANGE

Operating +10 to +50 deg. C

-20 to +80 deg. C

5 –95% RH, Non-condensing

Storage

6.2. HUMIDITY

Operating

Storage

6.3. VIBRATION

TThe subject power supply will withstand the following imposed conditions without experiencing

non-recoverable failure or deviation from specified output characteristics.

Vibration Operating – Sine wave excited, 0.25 G maximum acceleration, 10-250 Hz swept at one

octave / min. Fifteen minute dwell at all resonant points, where resonance is defined as those

exciting frequencies at which the device under test experiences excursions two times large than

non-resonant excursions.

Plane of vibration to be along three mutually perpendicular axes.

6.4. GROUND LEAKAGE CURRENT

The power supply groud leakage current shall be less than 3.5 mA.

6.5. RELIABILITY

The power supply reliability,when calculated by MIL-HDBK-217;latest revision, are exceed

100,000 hours with all output at maximum load and an ambient temperature of 25?.

6.6. DIELECTRIC STRENGTH

Primary to Frame Ground : 1800 Vac for 1 sec.

Primary to Secondary : 1800Vac for 1 sec

6.7. INSULATION RESISTANCE

Primary to Frame Ground : 20 Meg.ohms Minimum

Primary to Secondary : 20 Meg.ohms Minimum