VAD-155B - V-Infinity - Datasheet.Directory

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VAD-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

DC output voltage 27.6V 27.1V

Output V. tolerance ±1% ---

Output rated current 5A 0.5A

Output current range 0-5.5A 0.05A

Ripple & noise 150mVp-p ---

Line regulation ±0.5% ---

Load regulation ±0.5% ---

DC output power 151.55W

Efficiency 84%

DC voltage adj. CH1: 24-29V

Input voltage range 88~264VAC 47~63Hz; 120-370VDC

AC current 2.5A / 115UAC 1.5 / 230VAC

Inrush current cold start 20A/115V 40A/230V

Leakage current <1mA/240VAC

Overload protection 105%~135% / ch 2: .51-.9A rated output power

Over voltage protection CH1: 15.87-18.63V: shut down output voltage re-power on to recover

Battery low protection 10V±0.8V

Temperature coefficient ±0.03% / °C (0~50°C) on CH1 output

Set-up, rise, hold-up time 1000s, 90ms, 20ms/115VAC 1s, 90ms, 20ms / 230VAC ok dual change

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 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 7.83x4.33x1.97 inches (199x110x50 mm) Case: 906

Weight 2.2 lbs (1 Kg) 15 pcs / 15 kgs / 1 cu ft

Safety standards UL1950, TUV EN60950 approved

EMC standards 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 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. CH2 Bat. charger voltage at no load, rated curent 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

·Fixed switching frequency @ PFC 67kHz, PWM 134kHz

·Convection cooled

·Universal AC input

·Soft-start circuit, limiting AC surge current

·Short circuit, overload, overvoltage

·100% full load burn-in test

·Convection cooled

·Fixed switching freq. @ 45kHz

·Battery low / battery polarity protection

·2 year warranty