VADD-155B 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 (Charger)
DC output voltage 27.6V 5V 27.1V
Output V. tolerance ±1% ±3% ---
Output rated current 4.5A 3A 0.5A
Output current range 0-5A 0-4A ---
Ripple & noise 200m 100m ---
Line regulation ±1% ±0.5% ---
Load regulation ±1% ±2% ---
DC output power 152.75W
Efficiency 81%
DC voltage adj. CH1: 24-29V
Input voltage range 88~264VAC 47~63Hz; 120-370VDC
AC current 2.5A/115V 1.5A/230V
Inrush current cold start 20A/115V 40A/230V
Leakage current <1mA/240VAC
Overload protection CH1: B CH2: 105%-135% CH3: 0.51~0.9A
type: constant current limiting, auto recovery
Over voltage protection CH1: 105%~135% type: pulse by pulse
Battery low protection 19.5 (+1.5V, -1V)
Temperature coefficient ±0.03% / °C (0~50°C) on +5V output
Set up, rise, hold up time 2s, 90ms, 16ms/115VAC 1s, 90ms, 20ms / 230VAC
Power factor PF > 0.92
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 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 7.96x4.4x2 inches (202.18x111.78x50.8mm) Case: 906
Weight 2.2lbs (0.99 Kgs)
Safety standards UL1950, TUV EN60950 approved
EMC standards meets CISPR22 (EN55022) class B, EN61000-4,2,3,4,5,6,8,11
ENV50204, EN61000-3-2, 3
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. 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. CH3 battery charger voltage
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
·Universal 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