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V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258
VPS-280-13.5 Parallel Switching Power Supply
DC output voltage 13.5V
Output V. tolerance ±1%
Output rated current 20A
Output current range 0-20A
Ripple & noise 150mVp-p
Line regulation ±0.5%
Load regulation ±0.5%
DC output power 270W
Efficiency 80%
DC voltage adj. 12~15V
Input voltage range 90~132VAC / 180~264VAC by switching 254~370VDC
AC current 5.5A/115V 3A/230V
Inrush current cold start 35A
Leakage current <1mA/240VAC
Overload protection 105%~135%
type: foldback current limiting, auto recovery
Over voltage protection 15.53~18.23V
Over temp. protection 100ºC±5ºC(TSW) type: shutdown reset: auto recovery
Temperature coefficient ±0.03% / °C (0~50°C)
Set up, rise, hold up time 200ms, 50ms, 10ms
Vibration 10~500Hz, 2G 10min./1cycle (1 hour each axes)
Withstand voltage I/P-O/P: 1.5KVAC, 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 -20ºC~+85ºC, 10%~95% RH
Dimensions 5.91x5.51x3.39 inches (150x140x86 mm)
Weight 3.15 lbs (1.43 Kgs)
Safety standards UL1012
EMC standards FCC Part15 J Conduction Class B
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 measure from 0% to 100% rated load
*V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise cus-
tomers to verify the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for cus-
tomer’s applications using V-Infinity products other than repair or replacing (at V-I’s option) V-Infinity products not meeting V-I’s pub-
lished specifications. Nothing will be covered outside of standard product warranty.
Features
·AC input range selected by switch
·Protections:Short circuit/Over load/Over voltage
·Forced air cooling by built-in DC ball bearing fan
·Built-in constant current limiting circuit
·Built-in cooling Fan ON-OFF control
·Built-parallel function
·Built-in active current sharing
·LED indicator for power on
·Fixed switching frequency at 25KHz
·2 years warranty
•
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258
VPS-280-13.5 Parallel Switching Power Supply
Block Diagram
Output Derating Static Characteristics
Dimensions (mm)