? VPT-45B open frame switching power supply v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 ch1 ch2 ch3 dc output voltage 5v 12v -12v output v. tolerance 4% 7% 5% output rated current 3a 2a 0.3a output min. current 0.4a 0.2a 0a output max. current 5a 2.5a 0.5a ripple & noise p-p 50mv 120mv 100mv line regulation 1% 2% 1% load regulation 3% 4% 1% rated output power 42.6w maximum output power rated output power for convection 52w with 18cfm min forced air efficiency 75% dc voltage adj. ch1: +10, -5% input voltage range 90~264vac 47~440hz; 120-370vdc ac current 1a/115v 0.7a/230v inrush current cold start 20a/115v 40a/230v leakage current <0.5ma @ 240 vac overload protection 53~75w type: hiccup mode, recovers automatically after fault condition is removed over voltage protection 5.75~6.75vdc on ch1 temperature coefficient 0.04% / c (0~50c) on +5v output set up, rise, hold up time 800ms, 20ms, 20ms vibration 10~500hz, 2g 10 min./1 cycle, period of 60 min. each axes withstand voltage i/p-o/p: 3kvac, i/p-fg: 1.5kvac, o/p-fg: 0.5kvac, for 1 min. isolation resistance i/p-o/p, i/p-fg, o/p-fg: 500vdc / 100m ohms min. working temp., humidity -10c~+60% (refer to output derating curve), 20%-90% rh storage temp., humidity -20c~+85c, 10%-95% rh dimensions 5x3x1.1 inches (127x76.2x28 mm) pcb only weight 0.506 lbs (0.23 kg) safety standards ul1950, tuv en60950 approved emc standards cispr22 (en55022), iec1000-4-2,3,4,5 iec1000-3-2, 3 verification notes: 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 4. line regulation is measured from low line to high line at rated load 5. output provides up to maximum current, but is related to maximum output power 6. mounting holes m1 and m2 should be grounded for emi purposes v-infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to a dvise customers to verify the most up-to-date product information before placing orders. v-infinity assumes no liability or responsib ility for customer?s applications using v-infinity products other than repair or replacing (at v-i?s option) v-infinity products not meet ing v-i?s published specifications. nothing will be covered outside of standard product warranty. features universal ac input/ full range short circuit, overload, over-voltage protected cooling by free air convection approvals: ul/cul/tuv/cb/ce fixed switching frequency at 65khz low leakage current <0.5ma 100% full load burn-in test low cost, high reliability 2 year warranty
? VPT-45B open frame switching power supply v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 block diagram output derating static characteristics dimensions (mm)
|
