Summit 550 W Power Supplies - Extreme Networks Summit X150 Series Hardware Installation Manual

Table 411: Power Specifications (continued)
Maximum Input Amperages
Inrush Current
Inrush Energy
Minimum wire size
DC Output
DC Output Power (W)
Table 412: Environmental Specifications
Operating temperature
Storage temperature
Operating humidity
Operational shock

Summit 550 W Power Supplies

The following four power supplies are available for use in the Summit X670 and X770 series switches:
•
550 W AC PSU-FB (Model 10925)—AC power supply with front-to-back ventilation airflow
•
550 W AC PSU-BF (Model 10927)—AC power supply with back-to-front ventilation airflow
•
550 W DC PSU-FB (Model 10926)—DC power supply with front-to-back ventilation airflow
•
550 W DC PSU-BF (Model 10928)—DC power supply with back-to-front ventilation airflow
Summit AC Power Supplies for X670 and X770 Series Switches
The following tables list the specifications for the 550 W AC PSU-FB (Model 10925) and 550 W AC
PSU-BF (Model 10927) AC power supplies for use in X670 and X770 series switches.
Table 413: Physical Specifications
Dimensions
Weight
Table 414: Power Specifications
Voltage input range
Nominal input ratings
Nominal input current at full loads
Summit Family Hardware Installation Guide
13.5 A @ 40 V
11.2 A @ 48 V
7.5 A @ 72 V
10 A peak
2
1.5 A S
2
14 AWG (1.5 mm ) copper stranded
12 V , 36.7 A/3.3 V , 3.0 A
450 W
0°C to 45°C (normal operation)
-40°C to 70°C
20% to 90% relative humidity, non-condensing
2
30 m/s (3 G)
Height: 1.5 inches (3.8 cm)
Width: 3.1 inches (7.8 cm)
Depth: 13.3 inches (33.8 cm)
3.64 lb (1.65 kg)
90 to 264 V
100 to 240 V , 50 to 60 Hz, 8 A
8 A @ 90 V (low-line), 4 A @ 230 V
Technical Specifications
(high-line)
481