Specification

Temperature Range: Operating 0° C ~ 50° C; storage & shipping -20° C ~ 80° C

Temperature Coefficient: 0.01% / ° C

Transient Response: Output voltage returns in less than 1 ms max. at a 25% load change

Hold-up Time: 17ms minimum at full load & nominal input voltage

Dielectric Withstand: Input to frame ground 1800 VAC for 1 second

Humidity: 95% RH

Efficiency: 68% at minimum measured at nominal AC main voltage and frequency with maximum load on all output

Power Good Signal: Power on delay time 100 ms to 500 ms, off delay 1 ms minimum

Overload Protection: 150% Max.

Maximum power: 300W ( +5V and +3.3V total output not exceed 157W,3.3V &+5V &+12V total output not exceed 280W )

Features

• High efficiency

• Active PFC circuit

• Power factor correction (PFC)>0.95@100VAC

• Internal 12 VDC fan included

• Low noise and ripple

• Complies with FCC part 15 subpart J class B 115VAC operation and CISPR 22 class B 230 VAC operation

• Output over voltage protection

• Short circuit protection on all outputs

• MTBF above 50,000 hrs. at 25° C

• 100% Hi-pot & ATE tested

• Short circuit protection on all outputs

• Resettable power shut down

• 100% burn-in under high ambient temp. (50° C)

• Approved by UL 1950, CSA C22.2 Level 3, IEC 950, VDE 60950, TUV EN60950, NEMKO (CB Report)