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| * VAD-55B Metal Enclosed Switching Power Supply Features *Universal AC input *Short circuit, overload, overvoltage protection *100% full load burn-in test *Convection cooled *Fixed switching freq. @ 45kHz *Battery low / battery polarity protection CH1 DC output voltage Output V. tolerance Output rated current Output current range Ripple & noise Line regulation Load regulation DC output power Efficiency DC voltage adj. Input voltage range AC current Inrush current Leakage current Overload protection Over voltage protection DC alarm signal (optional) CH2 Temperature coefficient Set up, rise, hold up time Vibration Withstand voltage Isolation resistance Working temp., humidity Storage temp., humidity Dimensions Weight Safety standards EMC standards MTBF Notes: 1. 2. 3. 4. 5. 6. 7. 27.6V 26.5V 1% --1.8A 0.16A 0-2A --100mVp-p --0.5% --0.5% --53.92W 74% CH1: 24-29V 88~264VAC 47~63Hz; 120-370VDC 1.6A/115V 1A/230V cold start 20A/115V 40A/230V <1mA/240VAC 105%~150% / 230VAC, pulsing (hiccup mode), auto restart CH1: 14.49-18.63V protection type: Hiccup mode auto restart AC fail CH1 PIN2 battery low under charge voltage 82.5% 2% CN1 PIN1 normal 0.8V max. abnormal 5V0.5V 0.03% / C (0~50C) output on CH1 1.6s, 50ms, 16ms/115VAC 800ms, 50ms, 60ms / 230VAC 10~500Hz, 2G 10 min./1 cycle, period of 60 min. each axes I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, for 1 min. I/P-O/P, I/P-FG, O/P-FG: 500VDC / 100M Ohms min -10C~+60% (refer to output derating curve), 20%-90% RH -20C~+85C, 10%-95% RH 6.26x3.82x1.50 inches (159x97x38 mm) Case: 901 1.25lbs (0.57 Kgs) IEC950 requirement approved CISPR22 (EN55022) class B, EN61000-4,2,3,4,5,6,8,11, EN61000-3-2, -3 verification 304.3K hrs. min. MIL-HDBK-217F (25C) All parameters are specified at 230VAC input, rated load, 25C 70% RH ambient Tolerance includes set up tolerance, line regulation, load regulation Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uF & 47 uF capacitor Line regulation is measured from low line to high line at rated load Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load Each output provides up to maximum current, but total load can not exceed maximum output power CH2 Bat. charger voltage at no load, rated current at Bat. V=11V/22V V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for customer's applications using V-Infinity products other than repair or replacing (at V-I's option) V-Infinity products not meeting V-I's published specifications. Nothing will be covered outside of standard product warranty. V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 * Block Diagram VAD-55B Metal Enclosed Switching Power Supply Output Derating Static Characteristics Dimensions (mm) V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 |
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