Caracteristicas:

• Realmente silenciosa, solo 19.2 dB(A) en modo reposo.
• Ventilador realmente silencioso naranja de 12 cm
• Alta eficiencia y excelente flujo de aire.
• Preparada para Serial ATA
• Proteccíon a sobre-voltage de salida.
• Protegida contra corto-circuitos en todas las salidas.
• Reset Table power shut down
• Aprobada por: TÜV, CSA, UL, NEMKO, FCC, CE
• Ventilador interno 12 VDE
• 100% burn-in under high ambient temperature (50oC)
• Transformador impregnado al vacío.
• MTBF: 100K horas a 25ºC
• 100% Hi-pot tested
• Línea de entrada con fusible
• Rejilla Panel de Abeja

La NX-3500 tiene una rejilla Panel de Abeja (Forma hexagenal) para mejorar la corriente de aire. Esta rejilla es más eficiente que las de forma circular.

Especificaciones:

• 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. Riseti me (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

• Temperature range :

  • operating 0 o C~50 o C

  • storage -20 o C~+65 o C

• 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