Vanguard Managed Solutions 7300 Series installation manual Electrical Power Supplies and Cooling

Vanguard 7330 Version 1 Product Specifications

Electrical

Power Supplies and Cooling

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

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.

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