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VADD-55A Metal Enclosed 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 13.8V 5V 13.4V
Output V. tolerance ±1% ±3% ---
Output rated current 2.5A 3A 0.23A
Output current range 0-3.5A 0-4A ---
Ripple & noise 100mVp-p 100mVp-p ---
Line regulation ±1% ±0.5% ---
Load regulation ±1% ±0.5% ---
DC output power 52.58W
Efficiency 71%
DC voltage adj. CH1: 12-14.5V
Input voltage range 88~264VAC 47~63Hz; 120-370VDC
AC current 1.6A/115V 1A/230V
Inrush current cold start 20A/115V 40A/230V
Leakage current <1mA/240VAC
Overload protection 105%~150% / 230VAC
type: Hiccup mode, recovers automatically after fault condition is removed
Over voltage protection CH1: 105%~135% type: pulse by pulse
DC alarm signal (optional) AC fail CH1 PIN2
battery low under charge voltage 82.5% ± 2% CN1 PIN1
normal 0.8V max. abnormal 5V±0.5V
Temperature coefficient ±0.03% / °C (0~50°C) on CH1 output
Set up, rise, hold up time 1.6s, 50ms, 16ms/115VAC 800ms, 50ms, 60ms / 230VAC
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 -10°C~+60% (refer to output derating curve), 20%-90% RH
Storage temp., humidity -20°C~+85°C, 10%-95% RH
Dimensions 6.36x3.88x1.52 inches (161.54x98.55x38.6mm) Case: 901
Weight 1.25lbs (0.57 Kgs)
Safety standards meets IEC950 requirements
EMC standards meets CISPR22 (EN55022) class B, EN61000-4,2,3,4,5,6,8,11,
EN61000-3-2, -3 verification
Notes: 1. All parameters are specified at 230VAC input, rated load, 25°C 70% 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. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load
6. Each output provides up to maximum current, but total load can not exceed maximum output power
7. 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.
Features
·Low cost
·High reliability
·105°C output capacitor
·International AC input range
·High efficiency, low temperature rise
·Soft-start circuit, limiting AC surge current
·Short circuit, overload, battery protected
·Compact size, light weight
·100% full load burn-in test
·Built in EMI filter, low ripple noise
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VADD-55A Metal Enclosed 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)
