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8800 Series Chassis Switch Hardware Installation Guide
Specifications
The XCM88PS1 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.
More installed 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 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 PSU. Make
sure that this connection is easily accessible.
Make sure that the PSU circuit is not overloaded. Use proper over-current
protection, such as a circuit-breaker, to prevent over-current conditions.
Chapter 3. Power Supply Units
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