Extreme networks 12800 Series ユーザーズマニュアル
Extreme Networks Power Supply Units for BlackDiamond Switches
BlackDiamond 12800 Series Switches Hardware Installation Guide
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Specifications
The 700/1200 W AC PSU functions from 90 V to 264 V and 47 Hz to 63 Hz AC Input. Each PSU
provides 700 W to the system if the AC input is in the 110 V low-line output power range and 1200 W
to the system if the AC input is in the 220 V high-line output power range.
provides 700 W to the system if the AC input is in the 110 V low-line output power range and 1200 W
to the system if the AC input is in the 220 V high-line output power range.
A greater number of PSUs are needed to support the load if the low-line power range is used to power
the switch. The software determines the maximum available power required for the switch and enables
the modules accordingly.
the switch. The software determines the maximum available power required for the switch and enables
the modules accordingly.
CAUTION
The 700/1200 W AC PSU does not have a switch for turning the unit on and off. Remove the plug from the
electrical outlet to disconnect power to the 700/1200 W AC PSU. Make sure that this connection is easily
accessible.
electrical outlet to disconnect power to the 700/1200 W AC PSU. Make sure that this connection is easily
accessible.
Make sure that the 700/1200 W AC PSU circuit is not overloaded. Use proper over-current protection, such as a
circuit-breaker, to prevent over-current conditions.
circuit-breaker, to prevent over-current conditions.
Extreme Networks 325 W DC Power Supply
shows the Extreme Networks
®
325 W DC UL-listed accessory power supply unit (PSU),
Model 65022. This power supply is compatible with the BlackDiamond 12802 switch. Up to three 325 W
DC PSUs can be installed in the BlackDiamond 12802 switch.
DC PSUs can be installed in the BlackDiamond 12802 switch.
NOTE
A minimum of two Extreme Networks 325 W DC PSUs are required to run a BlackDiamond 12802 switch.
Figure 17: Extreme Networks 325 W DC PSU
NOTE
For centralized DC power connection, this product is intended to be installed only in a restricted access location (for
example, a dedicated equipment room, equipment closet, or central office) in accordance with Articles 110-16,
110-17, and 110-18 of the National Electric Code, ANSI/NFPA 70.
example, a dedicated equipment room, equipment closet, or central office) in accordance with Articles 110-16,
110-17, and 110-18 of the National Electric Code, ANSI/NFPA 70.
.
325W DC PSU
Torino DC PSU_04A