HP Superdome SX2000 Generic Site Preparation Guide, Fourth Edition - Page 29

Figure 1-11 GB 1002 Plug Power Cable The power cable length and configuration varies based on the region the server ships to. Figure 1-12 (page 29) provides an example of one power cable configuration used to supply power to the server. Figure 1-12 L6-20 Power Cable Conversion Factors and Formulas The conversion factors provided in this section are intended to ease data calculation when planning for systems that do not conform specifically to the configurations listed in this guide. The following list includes the conversion factors used in this document, as well as additional conversion factors that might be helpful in determining those calculations required for site planning. Conversion Factors • Refrigeration - 1 watt = 0.86 kcal/hour - 1 watt = 3.412 Btu/hour - 1 watt = 2.843 × 10-4 tons - 1 ton = 200 Btu/minute - 1 ton = 12,000 Btu/hour - 1 ton = 3,517.2 watts • Metric Equivalents - 1 centimeter = 0.3937 inch - 1 meter = 3.28 foot - 1 meter = 1.09 yards - 1 in. = 2.54 centimeters Conversion Factors and Formulas 29