VMPS-45-3.3 Open Frame Power Supply
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258
DC output voltage 3.3V
Output V. tolerance ±3%
Output rated current 8A
Output min. range 0A
Output max. range 10.7A
Ripple & noise 80m
Line regulation ±1%
Load regulation ±3%
Rated output power 26.4W
Rated output power 35W with 18CFM min. forced air convection
Efficiency 65%
DC voltage adj. ±10%
Input voltage range 90~264VAC 47~4403Hz; 120-370VDC
AC current 1.2A/115V 0.7A/230V
Inrush current cold start 20A/115V 40A/230V
Leakage current <0.3mA/264VAC
Overload protection 36~55W output power
type: Hiccup mode, recovers automatically after fault condition is removed
Over voltage protection 115%~135%
Temperature coefficient ±0.04% / °C (0~50°C)
Set up, rise, hold up time 800ms, 30ms, 20ms/230VAC 1.2s, 30ms, 12ms /115VAC
Vibration 10~500Hz, 2G 10min./1 cycle (1 hour each axes)
Withstand voltage I/P-O/P: 4KVAC, 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 -10°C~+60% (refer to output derating curve), 20%-90% RH
Storage temp., humidity -20°C~+85°C, 10%-95% RH
Dimensions 5x3x1.10 inches PCB only (127x76.2x28 mm)
Weight 0.40 lbs (.18 Kgs)
Safety standards UL2601-1, EN60601-1 approved
EMC standards CISPR11 (EN55011), EN61000-4,2,3,4,5,6,8,11, IEC61000-3-2,3
EN60601-1-2, verification
Notes: 1. All parameters are specified at 230VAC input, rated load, 25°C 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. 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 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.
Features
·Universal AC input / Full range
·Low leakage current 0.3mA
·Protections:Short circuit/Over load/Over voltage
·Cooling by free air convection
·100% full load burn-in test
·Fixed switching frequency at 45KHz
·3 years warranty