Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 191)

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Vanguard 7310 Version 1 Product Specifications
Electrical These are the electrical specifications:
• Power Factor: 0.95 W/VA.
• Inrush Current:
- 35A peak at 230 VAC for one line cycle.
- 35A peak at -72 VDC within 4 msec.
• Efficiency: Less than 65% at full load, 110 VAC.
• Output Power: 150 watts.
• Hold-Over Storage: 20 msec at full load, 90 VAC.
• Transient Response:
All outputs return to 1% within 1 msec of a 50% 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:
- Latch off if any output is shorted to any other output.
- Automatic recovery upon removal of the short.
• System Ratings:
- Voltage: AC 100-120/200-240 V.
- Frequency: 60/50 Hz.
- Current: 2.5/1.25 Amps.
Cooling These are the cooling specifications:
• Four 2.40-inch (60 mm) x 1.0 (25 mm) DC axial fans in a push-pull N+1
redundant configuration.
• Cooling sensors detect airflow and temperature changes.
• Fan Speed controls.
• Forced-air ducting to the power supply, Compact PCI boards, and transition
boards.