Real silent power supply, only 19.2 dB(A) in idle mode
Real silent large 12 cm orange fan
High efficiency, Excellent air flow
Output over voltage protection
Short circuit protection on all output
Reset Table power shut down
Approved by: TÜV, CSA, UL, NEMKO, FCC, C-tick, BSMI, CE
100% burn-in under high ambient temperature (50oC)
MTBF: 100K hours at 25oC
100% Hi-pot tested
Line input fuse protection
Longer power cables
Specifications: Remote ON/OFF Control: The power supply shall accept a logic open collector level which will disable/enable all out put voltage (excluding +5V standby)
Output voltage hold-up time: 10.0mS minimum: at 230V / 50 Hz.
Operation at no load: The power supply will be capable of being operated with no load on any or all outputs without damage.
Over voltage protection:
+5V : 6.5V(max.)
+3.3V : 4.6V(max.)
+12V : 15.5V(max.)
Over current protection: There shall be protection from an output over-current event. The power supply may shutdown from such an event and require power-on restart. Testing consists of application of the listed over-current value with maximum load on all other outputs. Over-current test values: (maximum load)
+3.3V : 81A(max.)
+5V : 65A(max.)
+12V : 30A(max.)
Short current protection: A short circuit at any output shall cause no damage to the power supply nor blow the primary fuse. The power supply may shut down in the event of a short circuit and require power-on restart. A short circuit consists of application of a test resistance of less then 0.05 ohms at each output with maximum load on all outputs.
Output risetime: The cold-start enable output voltage risetime of all outputs shall be measured with maximum load on all outputs. Risetime (10-90%):
+3.3V 20mS (max.)
+5V 20mS (max.)
+12V 20mS (max.)
-12V 20mS (max.)
-5V 20mS (max.)
+5Vsv 20mS (max.)
Output overshoot: No output voltage shall overshoot or generate spikes at turn-on or turn-off, during momentary power loss, output short, or realistic input voltage or output load changes. Overshoot is defined as any output that exceeds the voltage tolerance plus or minus an additional 5%.
Efficiency: Overall efficiency must be 65% min. measured at normal AC mains voltage and frequency with maximum loads on all outputs.
Power good signal: 230V (full load): 100-500mS
Relative Humidity: 90%
Safety requirements: TUV, NEMKO + CB REPORT
Dielectric strenght: Primary to frame ground: 1800 Vac for 1 sec. Primary to secondary: 1800 Vac for 1 sec.
Insulation resistance: Primary to secondary: 20 Meg. ohms min. Primary to frame ground: 20 Meg. ohms min.
Ground leakage current: The power supply ground leakage current shall be less than 0.5mA
Emission requirements: The power supply ground leakage current shall be less than 3.5mA