AC1
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Series AC1 Power Factor Corrected Universal AC Input: 85 - 265 VAC 47 - 440 Hz Input Frequency Hi Reliability Isolated Regulated Fixed Operating Frequency: 100Khz AC-DC Converter to 300 Watts

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360 to 800Hz Input Frequency 3 Phase Input Available Consult Factory: 800-431-1064 Meets EN/IEC 61000-3-2 Requirements Universal Input Voltage: 85 to 265 vac Power Factor Corrected, 0.99 (50 - 100% Full Load) Space Saving Design: One module replaces two Special Output Voltages Available Regulated Output Voltage Made in the USA, Fully Encapsulated Typical Features/Electrical Characteristics AC Line Input Voltage: 85 to 265 vac 47-440 Hz Output Power: 150 to 300 watts, see chart 85 - 95 VAC Input, 200w maximum (5V, 150w max.) Output Voltage Ripple: 75-480 mV, See chart Operating Temperature:...

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C=220uF,450V Aluminum Electrolytic Capacitor

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NOTE: Additional Heatsink options, consult factory Approx. Weight = 145 grams All dimensions are in inches ()=mm Approx. weight = 145 grams THERMAL INTERFACE PART TI Alloy Aluminum Substrate Thermal Conductivity, (BTU-in/hr ft² °F) ----1530 Coeﬃcient of Thermal Expansion (25-100°C, 10-6 in./in. °F ---1

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Hardness, Brinnell B ----23 Endurance Limit, psi. ----5000 Standard Thickness (inches) ---.002

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2.6[2.3] C) If the module with heatsink (C V) is used in free air. Trca = 3.3 EXAMPLE 1: An AC1-24S module has an efficiency of 81%. What is themaximum ambient temperature if 100 Watts of power is needed? A) In free air: From Table 1: Trca = 4.8 Using relation (2) 4T = 4.8(100) [-lj—l] =112.6°C Ta = 85 -112.6= -27C B) In free air with heatsink (CV): T rca = 3.3 117 = 3.3(100) [-gpj—-1] =77.4°C Ta = 85 - 77.4 = 7.6°C EXAMPLE 2: What would be the maximum output power for an AC1-24S module at an ambient temperature of 50°C with an efficiency of 81%? A) If the module is used in free air. From...

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For immediate engineering assistance or to place an order: Call Toll Free: 800-431-1064 PICO Electronics, Inc. 143 Sparks Ave. Pelham, NY 10803-1810 Tel: 914-738-1400 Fax: 914-738-8225

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