Справочник Пользователя для Extreme networks 12800 Series
Extreme Networks Power Supply Units for BlackDiamond Switches
BlackDiamond 12800 Series Switches Hardware Installation Guide
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Fuse
The Extreme Networks 325 W DC PSU line is fused. This fuse is not replaceable in the field. In the
event of failure, immediately return the Extreme Networks 325 W DC PSU for a complete replacement.
event of failure, immediately return the Extreme Networks 325 W DC PSU for a complete replacement.
WARNING!
Field operators must not attempt to configure or replace fuses inside Extreme Networks 325 W DC PSUs! In the
event of failure, immediately return the defective Extreme Networks 325 W DC PSU for a complete replacement.
event of failure, immediately return the defective Extreme Networks 325 W DC PSU for a complete replacement.
Specifications
The 325 W DC PSU functions from 40 V to –72 V DC input. The software determines the maximum
available power required for the switch and enables the modules accordingly.
available power required for the switch and enables the modules accordingly.
CAUTION
The 325 W DC PSU does not have a switch for turning the unit on and off. Remove DC power by de-energizing the
DC power circuit.
DC power circuit.
CAUTION
Make sure that the 325 W DC 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 AC Power Supply
shows the Extreme Networks
325 W AC UL-listed accessory power supply unit, Model 65021.
This power supply is compatible with the BlackDiamond 12802 switch.
Figure 19: Extreme Networks 325 W AC PSU
Torino AC PSU_04
325W AC PSU