User Guide
1. Overview
1.4 Environmental Specifications
Specification
Value
Inrush Current Maximum (per PSU)
AC line inrush current shall not exceed 40A peak,
for up to one-quarter of the AC cycle after which,
the input current should be no more than the
specified maximum input current.
PSU Efficiency
80 PLUS Platinum
1.4
Environmental Specifications
Table 5:
Environmental Specifications
Specification
Non-Operational
Operational
Temperature
-30°C to 60°C
5°C to 35°C
Temperature Gradient
30°C per hour max
20°C per hour max
Temperature De-rating
1°C per 300m above 3000m
1°C per 175m above 950m
Relative Humidity
5-95% Non-Condensing
8-85% Non-Condensing
Relative Humidity Gradient 30% per hour maximum
30% per hour maximum
Altitude
-300m to 12,000m / -984 ft. to
39,370 ft
-300m to 3048m / -984 ft. to 10,000
ft.
Cooling
N/A
4 Fan Modules (N+1 Supported),
containing two fans per module
1.5
Mechanical Specifications
Table 6:
Mechanical Specifications
Specification
Non-Operational
Operational
Shock
20G, 7ms half sine; 3 positive
and 3 negative pulses in each
axis Z and Y. X axis- 15G, 7ms half
sine, 3 positive and 3 negative
pulses
5G, 11ms half sine; 3 positive and
3 negative pulses in each axis
X, Y, and Z. Minimum 6 seconds
between shocks
Vibration
Linear Random:
0.17G, 0 -
peak swept sine; 5 - 500Hz; 1
complete sweep @ 1/2 octave
per minute, ~13 minutes each
axis in X, Y, and Z
Linear Random:
0.50Grms;
5-500Hz; 10 minutes each axis in
X, Y, and Z
Linear Random:
0.54Grms;
1-200Hz; 60 minutes each axis in
X, Y, and Z
Linear Random:
0.15Grms; 5 -
500Hz; 10 minutes each axis in
X, Y, and Z
Swept Sine:
0.17 G, 0 - peak,
5-500 Hz 0.5 octaves/min,
approx. 13 minutes each axis
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