Ups Rack Mount,ups Rackmount,rackmount Ups,rack Mount Ups
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A Rack Mount UPS Localizes Power Distribution on shelves already crammed with electronic equipment, It's one of the most essential pieces of hardware in the data center and rack mounted next to the electronics it supplies. It has several power distribution channels built into the frames that also hold the equipment, there is no reason not to locate the power supply conveniently nearby, decreasing the frequency variations that result from long wire runs and multiple distribution exchanges.
As the primary power supply for one or more banks of equipment, the rack mount UPS is more than just a battery backup. The UPS serves several important regulatory functions in power distribution, including damping "line noise", timing synchronization, controlling frequency spikes, and emergency equipment operation. |
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Primary to the UPS is the construction of the battery that is the heart of the uninterruptible power supply. The most common type of rack mount is a Line Interactive model where the battery is always connected to the incoming AC current. This model places a larger drain on the battery than Standby models that charge the battery on a secondary line while feeding unfiltered current to its distribution channel. As the physically largest, heaviest, and single most expensive component of the UPS, batteries must be evaluated for projected lifespan, ease of replacement, disposal options, and recycling opportunities.
Much of the installation, service, and maintenance of these powerful and volatile systems should only be performed by trained personnel. APC backup systems are supported by a fully trained staff of specialists with the knowledge and equipment to evaluate, remove, and upgrade the equipment directly on its rack mount. |
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Additionally, APC smart UPS works to decrease the needed service and prolong the life of the APC battery by proactive regulation of incoming power and modulation of the feed to the distribution channels. The software included with the smart UPS provides real-time, continuous, and graphical displays of the exact power distribution consumption and battery status, with alarms sounding in case of potential power overload or battery failure.
UPS systems are rated according to output and surge protection. A rack mount UPS should not have a greater draw place on its battery than it can supply; this number is rated in watts and volt-amps. Output voltage should be consistent with the input voltage, and care must be taken that total equipment draw does not exceed the maximum volt-amps for which the equipment is rated. Power frequency is subject to some variation, but should be regulated to within 3 Hz of nominal. Surge protection is described in terms of joules; systems that meet Underwriter Laboratories standards will have a UL number designating the level of protection provided by the equipment. |
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