SilverStone ST40NF [9/12] Environment

4.3 Hold up time (T6 of figure 4.)

4.4 Capacitive Load-REQUIRED

5.1 Operation

5.2 Shipping and Storage

5.3 Altitude

When the power loss its input power, The output shall maintain 12ms in regulation ranges.

Tested at 80% of maximum load and AC:115V/60Hz or 230V/50Hz.

The power supply should be able to power up and operate with the regulation limits defined in Table

15,With the following capacitances simultaneously present on the DC outputs.

Output Capacitive Loads

5. ENVIRONMENT

Output Capacitive Load(uF)

+12VDC 10000

+5VDC 10000

+3.3VDC 10000

+5VSB 6000

-12VDC 330

Temperature 0 C to 40 C at AC 100V full Load

Relative Humidity 20 to 85%, non-condensing

Temperature -10 C to 50 C

Relative Humidity 5 to 90%, non-condensing

Operating 　 3,000FT max.

Storage 15,000FT max.

* Simultaneous load steps on the +12 VDC,+5 VDC,and +3.3 VDC outputs

(all steps occurring in the same direction)

* Load-changing repetition rate of 50 Hz to 10 kHz

* AC input range per Section 1.0

* +5Vsb Loading min 0.1A

* +12V loading min 0.6A