48V 7.3 AMP 350W Max Power Supply GENSSI (A+ GRADE)

  • - AC input range selectable by switch 110-120 or 220/240
  • - Protections: Short circuit / Overload / Over voltage
  • - Forced air cooling by built-in DC fan
  • - PWM control and regulated
  • - Built-in cooling Fan ON-OFF control
  • - 100% full load burn-in test
  • - Fixed switching frequency at 25KHz
  • - Cord Not included (USA AC Cord Sold here or you can use your own)
  • - High quality product shipped from USA - Not From China that can get damaged! Support your country!

  • Rated #1 in 48V power supplies

  • Review: Running two radio units flawlessly, August 6, 2013
  • I use this guy to power two microwave radio transmission units that, according to their labels, peak at 3.5A each. No problems running both of them at the same time for days on end. Couldn't be more satisfied.

  • Review:  January 6, 2014
  • ...Works great i will buy many more soon because i am resseller i recommend this product for those fm radio users

Specifications:

Dimensions 215×115×50mm
Weight 1.15Kgs
Warranty 1 Year
Output DC Voltage 48V
Rated Current 7.3A
Current Range 0 - 7.3A
Rated Power 350W
Ripple & Noise (max) 240mVp-p
Voltage Adjustment Range 41-52V with small screw knob
Voltage Tolerance +/-1.0%
Line Regulation +/-.5%
Load Regulation +/-.5%
Setup / Rise Time 200ms / 50ms at full load
Hold up Time (typ) 20ms at full load
Efficiency 83%
Input Voltage Range 85~132VAC/180-264VAC selected by switch, 47-63Hz;254-370VDC
Input current 6.5A/115V 4A/230V
AC Inrush current 25A/115V 50A/230V
Leakage current <3.5mA/240VAC
Overload protection 105%~150% Type:pulsing hiccup shutdown Reset: auto recovery
Over-voltage protection 57.6~67.2V
High-temperature protection ERH1>=65℃ Fan on,<=55℃ Fan off,>70℃,Cut off output(5~15)
ERH1>=70℃ Fan on,<=65℃Fan off,>=80℃,Cut off output(24~48V)
Temperature coefficient ±0.03%/℃(0~50%)
Setup rise hold up time 200ms,100ms,20ms
Vibration 10~500Hz,2G 10min,/1cycle,Period for 60min,each axes
Withstand voltage Input and output internal:1.5KVAC,Input and enclosure:1.5KVAC,Output and enclosure:0.5KVAC
Isolation resistance Input and output internal: Input and enclosure, Output and enclosure:500VDC/100ME
Working temperature and
humidity
-10℃~+60℃(Refer to output derating curve),20%~90%RH
Store temperature and humidity -20℃~+85℃,10%~95%RH
Saftey Standards Design refer to UL1950 Design refer FCC PART15 J Conduction class A

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Payment Information
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  • All other International, Guam or  Buyers with APO shipping address
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*NOTE TO ALL INTERNATIONAL BUYERS (INCLUDING CANADIAN BUYERS)*

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  • Please email or call if you need express service or have specil requests!

  • Product will be ship within 24-48 hours of payment received.
  • Shipping and Handling price is not negotiable.
    We use the handling charge to cover our shipping department cost, packaging materials, fuel charges, boxes, tapes and labels.
    Please do not email us after the auction to reduce the shipping price. Sorry, we will not use third party shipping carrier.
Terms & Conditions
  • All of our products are 100% brand new unless otherwise stated in the description above.
  • All sales are final unless item is defective upon delivery.
  • Please inspect your order upon receipt. No claims will be honored after 7 days of delivery
  • We will reimburse you the actual shipping fees for exchange if we shipped incorrect quantity, incorrect item or defective item.
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  • Shipping & Handling are Non-Refundable and $7.99 deduction for each free shipping item on any approved returns,
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