User manual BELKIN RACKMOUNT WHITE PAPER

[. . . ] Extensive evaluation, testing, and product improvement guarantee the highest level of system protection, electrical performance, product construction, and compatibility. 4 Why do you need the protection of the Belkin UPS? These key points of information will help you realize the importance of having the right power protection in place: The amount of power required to push a single byte of information across the World Wide Web drops by half every 18 months, but the number of bytes traveling the Web doubles every 12 months. A data center uses as much electricity in one day as 12 typical houses use in a year. The average cost of downtime across all server types in the industry, for each minute: $108, 000 in lost brokerage operations $ 43, 000 in lost credit card operations $ 11, 500 in lost airline reservation operations $ 16, 200 in lost telephone ticket sales operations 50% of U. S. corporations rate their Internet downtime costs at more than $10, 000 per hour 9% of U. S. [. . . ] Additionally, the unit features easy installation and implementation as well as rapid recharging via independent battery charges. High-line (208V) versus low-line (120V)-- What's best for your customer Choosing between voltages is mainly a North American* issue. What might be confusing is that some individuals make references to 120V power, others mention 110V power or even 117V power. These disparate figures are essentially the same. Additionally, 120V is sometimes described as low voltage. Low voltage in correct electrical specifications is a range from 100V-120V. Most homes and office spaces in North America are wired for 120V. For marketing purposes, Belkin chooses to use low voltage to mean 120V. The other choices for North American single-phase voltage environments are generally 208V and 240V. These voltages are sometimes described as high voltage. High voltage in correct electrical specifications is a range from 200V­250V. For marketing purposes, Belkin chooses to use high voltage to mean 208V. For commercial buildings, 208V refers to the high-line power available. For residential and some heavy-industrial buildings, high-line power is 240V. A typical example of residential high-line power is the household dryer that runs off of 240V. Most servers have an auto-sensing feature that allows the server to automatically adjust to voltage levels ranging from 100V­240V. Therefore, they can be powered off of any of these voltages. How much power is needed? How much power does the equipment require, and how much power is available in the existing computer room?Assume that within the computer room there is a single power outlet rated at 120V and 15 Amps. This configuration is a standard and typical wall outlet, which is also found in most residential homes. The amount of power available would be calculated by taking 120V and multiplying it by 15 Amps, giving a preliminary available power figure of 1, 800VA. A quick yet important safety note here: It is a safety regulation that you use only 80% of your available power in order to keep breakers from tripping and outlets from overloading. [. . . ] LED indicating 50% to 66% load level 14. LED indicating 33% to 49% load level 15. LED indicating 17% to 32% load level 11 UPS rear-panel configuration Models: F6C110-RKM-2U, F6C150-RKM-2U, F6C230-RKM-2U 1. Power cord with L5-15 plug (F6C230-RKM-2U: L5-20) 5. [. . . ]