How many u 6509

You save. Write a Review. Current Stock: 6. Quantity: Decrease Quantity: Increase Quantity:. Adding to cart… category. Share This Article. Product Videos. Brand Cisco. Type Switch. Product Line Catalyst. Slots 9. Running redundant network gear using high voltage has quite a few advantages You can use a smaller number of larger UPS systems to reach your capacity needs and your equipment is going to run more efficient by a percentage or two and put out less heat as a result.

Using high-voltage in the Datacenter also gives you quite a few more high-end UPS configuration options, since most of the redundant UPS equipment you're going to see out there requires high voltage input already.

I'm assuming your two power supplies are setup for redundant mode and am running with your observation that the load will pull "20Amps at VAC" for a total of w. The "times 2" part would only apply if your dual power supply configuration is setup in combined mode. With each UPS system wired to separate dedicated mains circuits. This way, the load is protected from spontaneous UPS and Power supply failure -- and also from a failure involving a long-term outage of either the A or B mains circuits.

UPS systems of this type are configured with two or more independent output power modules bound together in a common chassis or externally using a parallel PDU. Here, the load is protected from spontaneous power supply or UPS failure, but if the single circuit that powers the redundant UPS experiences an extended failure -- the UPS system operation will be limited to the amount of battery runtime is available.

To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks. They tell me that each power input requires 20A and VA of power. For all of you owners out there, how do you provide UPS power to these units?

CE marking. ETS ETS Storage Class 1. ETS Transportation Class 2. Operating Environment. Operating Temperature. Storage Temperature. Thermal Transition. Relative Humidity. Operating Altitude.

Certified for operation: 0 to ft 0 to m. Designed and tested for operation: to 10, ft to m. To place an order, visit the Cisco ordering homepage. Table 3. Ordering Information. Product Name.

Part Number. Cisco Catalyst Enhanced Chassis. Cisco Catalyst Enhanced Chassis Spare. Cisco Catalyst Vertical Enhanced Chassis. Skip to content Skip to search Skip to footer. Available Languages. Download Options. Updated: February 13, Figure 1.

Cisco Catalyst E Series Chassis. Feature Benefit Scalability 3, 4, 6, 9, 9-V and slot modular chassis Allows flexibility and room for future growth Delivers up to 2 terabits per second of system bandwidth capacity and 80 Gbps per-slot for all slots. Contact Cisco. Get a call from Sales. Was this Document Helpful?