Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 194)

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Vanguard 7330 Version 1 Product Specifications
Electrical These are the electrical specifications:
• Power Factor: 0.98 W/VA
• Inrush Current:
- 40A peak at 115 VAC for one line cycle
- 40A peak at -36 VDC within 4 msec.
• Efficiency: Less than 65% at full load, nominal line
• Output Power: 350 watts
• Hold-Over Storage: 20 msec at full load, 90 VAC
• Transient Response:
- All outputs return to 1% within 2 msec of a 25% load change.
• Dynamic Load:
- This power supply operates properly when subjected to a 10% load delta
with a 50% duty cycle, from 0 to 2 MHz.
• Over Voltage protection:
- +5V output <6.4 VDC
- +3.3V output < 4.2 VDC
• Short Circuit Protection:
- Short between outputs causes latch off.
• System Ratings:
- Voltage: AC 100-120/200-240 V
- Frequency: 50/60 Hz
- Current: 9.0/5.0 Amps
Power Supplies
and Cooling These are the power supply and cooling specifications:
• Three hot-swappable N+1 power-supply/fan modules.
• DC tube axial fan.
• Cooling sensors detect airflow and temperature changes.
• Fan Speed controls.
• Forced air ducting to the power supply, Compact PCI boards, and transition
boards.
• LED status indicators.