Extreme Networks 12800 Series manual Extreme Networks 325 W DC Power Supply, Specifications

Extreme Networks Power Supply Units for BlackDiamond Switches

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.

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.

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.

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.

Extreme Networks 325 W DC Power Supply

Figure 17 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.

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

325W DC PSU

Torino DC PSU_04A

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.

34 BlackDiamond 12800 Series Switches Hardware Installation Guide