VRD-125-1224 Dual Output Switching Power Supply Features *Universal AC input/ full range *Short circuit, overload, over-voltage protected *Cooling by free-air convection *LED indicator for power on *100% full load burn-in test *WIthstands 300 Vac input surge for 5 seconds *High operating temperature up to 70 C *Withstands 5 G vibration test *HIgh efficiency, long life, and high reliability *3 year warranty DC output voltage Output rated current Output current range Output rated power Ripple & noise Voltage adj. range Output V. tolerance Line regulation Load regulation Set up, rise, hold time Input voltage range Frequency range Efficiency AC current Inrush current Leakage current Overload protection Over-voltage protection Working temperature Working humidity Storage temp., humidity Temperature coefficient Vibration Safety standards Withstand voltage Isolation resistance EMI conduction & radiation Harmonic current EMS immunity MTBF Dimensions Packing Notes: 12 V 24 V 3.7 A 3.7 A 1~7 A 0.4~5 A 133.2 W 120 mVp-p 200 mVp-p Ch. 1: 11.4~13.25 V 2.0% +8, -5% 0.5% 1.0% 1.0% 5.0% 500 ms, 20 ms, 30 ms/230 Vac 1200 ms, 30 ms, 22 ms/115 Vac at full load 88~132 Vac/176~264 Vac (selected by switch) 248 ~ 373 Vdc 47~63Hz 85% 3 A/115 Vac 2 A/230 Vac cold start 50 A/230 Vac <2 mA/240 Vac 110~150% rated output power type: hiccup mode, recovers automatically after fault condition is removed Ch. 1: 13.8~16.2 V type: hiccup mode, recovers automatically after fault condition is removed -25~+70 C (Refer to output load derating curve) 20~90% RH non-condensing -40~+85 C, 10~95% RH 0.03%/C (0~50 C) on +5 V output 10~500 Hz, 5 G 10 min./1 cycle, period of 60 min. each axis UL60950-1, TUV EN60950 approved I/P-O/P: 3 KVac, I/P-FG: 1.5 KVac, O/P-FG: 0.5 KVac I/P-O/P, I/P-FG, O/P-FG: 100 M Ohms/500 Vdc Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-2 (EN50082-2) heavy industry level, criteria A 218.2 Khrs min. MIL-HDBK-217F (25 C) 199*98*38 mm (L*W*H) 0.7 Kg; 20 pcs/15 Kg/0.8 CUFT 1. All parameters are specified at 230VAC input, rated load, 25C 70% RH ambient 2. Tolerance includes set up tolerance, line regulation, load regulation 3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uF & 47 uF capacitor 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 VRD-125-1224 Dual Output 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