Other parameters used in calculation include a conservative idle current estimate of 90 watts and a conservative estimate of effeciency.
Information is provided only for getting an idea of current draw and heat produced.
).415 ).415 kcal/hr.Draw 120V 240V (watts).0.0.9.9.9.0 ES 4 Ohm Stereo / 8 Ohm Bridge AC Current Draw Thermal Mains (Amps) Dissipation Power volunteer fire department policy manual Draw btu/hr kcal/hr 120V (watts).9 A Harman International Company Crown International, Inc.Thermal dissipation in btu is divided by the constant.968 to get kcal.For more details refer to the applicable Operation Manual or contact Crown Factory Service.Peak current draw with dynamic program material may be significantly higher.Crown and Crown Audio are registered trade- marks of Cown international, Inc.The Power Factor variable is needed to compen- sate for the differnece in phase between the AC mains voltage and current.2005 Crown Audio, Inc.Values of calculated current draw are intended to represent average draw corresponding to the thermal breaker requriements that should be met to handle the amplifier as a load on the AC mains.The following equation converts power draw in watts to current draw in amperes: Current Draw (amperes) The value used for Power Factor.83.The following equation is used to calculate thermal dissipation: ( Total output power with all Thermal channels driven (watts) Dissipation (btu/hr) Amplifier Efficiency (.65) The value used for inefficiency.00-efficiency.
The factor.415 converts watts to btu/.
AC, current Draw, mains, duty (Amps power, cycle.
Elkhart, IN TEL: FAX: FAX m Here are the equations used to calculate the data presented in Figure 1: Total output power with all AC Mains Power Draw (watts) The quiescent power draw is a maximum the vampire diaries season 3 episode 21 value and includes power drawn by the fan.CE 2000, the information provided on this page is calculated data based on driv- ing both channels to rated output using the 1 kHz Maximum Average.The data here should not be construed as specifica- tions.04/05 x Duty channels driven (watts) Cycle Quiescent Power Draw (watts) Amplifier Efficiency (.65) AC Mains Power Draw (watts) AC Mains Power x Voltage Factor (.83) x Duty.35 x Quiescent Power Cycle Draw (watts).35 Quiescent Power Draw (watts) 8 Ohm stereo manual de excel 2007 formulas y funciones / 16 Ohm.Compressed rock music: 40, pink noise: 50 2 Ohm Stereo / 4 Ohm Bridge.The provided data should not be construed as specif- ciations.Actual performance will vary depending on environment, pro- gram material, load, signal, and AC mains voltage and frequency.Duty cycle of various program material: Individual speech: 10, acoustic/chamber music: 20, full-range rock music:.
If you plan to measure output power under real-world conditions, the following equation may also be helpful: ( Total measured output power Thermal from all channels (watts) Dissipation (btu/hr) Amplifier Efficiency (.65) CE 2000 load Thermal Mains Dissipation Power Draw 240V btu/hr kcal/hr (watts).
Thermal information is provided to assist with calculating air conditioning needs.
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