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Indicators
Operating voltage
Power factor
Temperature rating
3.9.3
Power Characteristics
Table 8: Power Characteristics
Attribute
Power Entry
Power Rating
Nameplate Power Rating (VA)
Nameplate Power Rating at 100V
Nameplate Power Rating at 200V
Power Factor (W/VA)
Power supply efficiency
3.9.4
Power Data per Module
Table 9: Power Data by Module
Module Name
Fan Tray
Fan Tray
Management Board
18-port Line Board
Fabric Board
HyperScale Fabric Board
3.9.4.1
Calculating the Required Number of sPSU-S Power Supply Modules
To find the minimum number of power supply modules required for a given switch
configuration:
1. Add-up all DC power consumption numbers according to the built configuration.
2. Increase the number of sPSU-S modules according to redundancy requirements. A single
sPSU-S unit provides up 1400 Watts.
28
Operational AC and DC Status LEDs
100–240 VAC, 50–60 Hz auto-sensing
0.98 typical at 230Vac, full load
0.98 typical at 115Vac, full load
0–45 degrees Centigrade
Specification
54–90 Volts, 47–63 Hz, auto-sensing
1400 Watts @ 220V per module
1200 Watts @ 110V per module
Input: 100V–240Vac @ 16A;
Output: 48Vdc @ 29A
12 A
8 A
0.98 typical at 230 Vac, full load; 0.98
typical at 115 Vac, full load
89% typical at 230Vac, full load rated
power; 85% typical at 115Vac, full
load rated power
Module
Watts / Module
sFU-40H
380
sFU-40V
250
sMB-CM
45
sLB-4018
110
sFB-4700
110
sFB-4700-X2
210
4700 Specifications
Comments
Watts = Volts x Amps x Power
Factor
A measure of the ability of the
power supply to convert source
AC power into usable DC power
Configured
Total Watts
Qty
1
380
1
250
2
90
18
1980
9
990
9
1890
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