* VSD-350B Single Output DC-DC Converter Features *2:1 wide input range *Protections: Short circuit/Over load/Over voltage/ Over temperature *1500Vdc I/O isolation *Forced air cooling by built-in DC fan *100% full load burn-in test *2 year warranty VSD-350B-5 VSD-350B-12 VSD-350B-24 VSD-350-48 5V 12V 24V 48V 57A 27.5A 14.6A 7.3A Output current range 0-57A 0-25.7A 0-14.6A 0-7.3A Rated power 285W 330W 350.4W 350.4W Ripple & Noise (max.) see note 2 Voltage adj. range Voltage tolerance see note 3 Line regulation Load regulation Setup, rise time Voltage range Efficiency DC current Overload 100mVp-p 120mVp-p 4.5-5.5Vdc 11-16Vdc 2% 1% 0.5% 0.3% 1% 1% 300ms, 50ms at full load 19-36Vdc 74% 80% 18A/24V 20A/24V 105~135% rated output power 150mVp-p 23-30Vdc 1% 0.2% 1% 200mVp-p 43-53Vdc 1% 0.2% 1% 80% 22A/24V 84% 22A/24V DC output voltage Output rated current Protection type: shut down o/p voltage, re-power on to recover Over voltage protection 5.75-6.75V 16.8-20V 31.5-37.5V 53-65V Protection type: shut down o/p voltage, re-power on to recover Over temperature 95C5C TSW1TSW1 detect on main power transistor Protection type: shut down o/p voltage, recovers automatically after temp goes down Working temp. Working humidity Storage temp., humidity -20 ~ +60C (refer to output derating curve) 20 ~ 90% RH non-condensing -40C~+85C, 10%-95% RH Temperature coefficient Vibration Safety standards Withstand voltage Isolation resistance EMI conduction & radiation EMS immunity MTBF Vibration Dimensions Packing 0.03%/ C (0~50C) 10~500Hz, 2G 10 min./1 cycle, period fo 60 min. each along X, Y, Z axes 24V and 48V input design refer to LVD I/P-O/P: 1.5KVac, I/P-FG: 1.5KVac, O/P-FG: 0.5KVac I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500Vdc compliance to EN55022 (CISPR22) Class B Compliance to EN6100-4,2,3,4,6,8; ENV50204 heavy industry level, criteria A 209.4K hrs. min MIL-HDBK-217F (25 C) 10~500Hz, 2G 10 min./1 cycle, period fo 60 min. each axes 8.46x4.53x1.97 inches (215x115x50mm) 2.42lbs (1.1Kgs); 12pcs./31.75lb./0.98CUFT Notes: 1. All parameters NOT specifically mentioned are measured at 24, 48, 96Vdc input, rated load and 25C of ambient temperature. 2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uF & 47 uF capacitor 4. Tolerance: includes set up tolerance, line regulation and load regulation. 5. The power supply is considered a component which will be installed into a final equipment. The final eqipment must be re-confirmed that it still meets EMC directives. 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 * Derating Curve VSD-350B Single Output DC-DC Converter Static Characteristics Dimensions V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258