Shenzhen Excellent Top Electronics Co., Ltd518122About UsMaibo Industrial Park. No 2, Baozi South Road ,KengZi Street ,Pingshan District ,ShenZhen, China ,Shenzhen Excellent Top Electronics Co., Ltd. is an excellent power solution provider, with more than 15years' experience in the R&D and production of power supplies. We are committed to providing the highest quality products and services, the best prices and the most punctual delivery.Shenzhen Excellent Top Electronics Co., Ltd518122About UsMaibo Industrial Park. No 2, Baozi South Road ,KengZi Street ,Pingshan District ,ShenZhen, China ,Shenzhen Excellent Top Electronics Co., Ltd. is an excellent power solution provider, with more than 15years' experience in the R&D and production of power supplies. We are committed to providing the highest quality products and services, the best prices and the most punctual delivery.Shenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShenzhen Excellent Top Electronics Co., LtdShen

350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine
350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine

350W 220v high density PFC switcher 24v 48v ac to dc open frame power supply circuit for LED, street light & automatical machine

Model NO.
LPP-U351S48B
Price:
$ 35.00-42.00 / piece
Minimum order quantity
1 piece
Quantity:

 Features:

  1.  Universal AC input / Full range
  2. 100% full load burn-in test
  3. Low cost/quality assurance
  4. Constant voltage type
  5. ZVS technology
  6. EFF≥90%
  7. Cooling by free air convection
  8. 3-year warranty

Parameter table: 350w 48v DC high quality universal open frame switching power supply with 3-year warranty

Input voltage range
& frequency range
100~240VAC 47-63Hz
Input current3.6A/115VAC 1.8A/230VAC
Inrush current (Max.)70A/230VAC
Leakage current(Max)0.75mA /240Vac
Set up , rise time2000ms,30ms/230VAC 3000ms,30ms/115VAC(at full load)
Hold up time50ms/230VAC 15ms/115VAC(at full load)
Working tem.& Humidity0 ~ +40℃ (Refer to "Derating Curve"),20% ~ 90% RH non-condensing
storage tem.& Humidity- 20 ~ +85℃ , 10 ~ 95% RH
Tem. coefficicient±0.03%/℃(0~50℃)
Vibration resistance10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Withstand voltageI/P-O/P:3KVAC I/P-PG:1.5KVAC O/P-PG:0.5KVAC
Safety standardsCompliance to EN60950-1,CCC GB4943,J60950-1
EMC standardCompliance to EN55022 classB EN61000-3-2.3 EN61000-4-2,3,4,5,6,8,11
Insulation resistanceI/P-O/P,I/P-FG,50M Ohms/500VDC/25℃/ 70%RH
Over load>110%-175% hiccup mode,Auto recovery
Over voltage>115%~135%,rate output current(constant power)
MTBF≥7 1 1 Khrs MIL-HDBK-217F ( 25℃ )
Size180*100*45mm (L*W*H)
Packingcould be customized

  350w 48v DC high quality universal open frame switching power supply with 3-year warranty

Our product series include: industrial power supply, power adaptor, LED driver etc., which are widely used in 

communication, power electronics, automation control, railway, military industry, medical care and a good deal of others.

Packaging & Shipping

Our Product Package:

In order to protect products, the inner package is often use PP bags or Anti Static bags, and use white box to

 pack each product, then put each one into the strong carton, at last finish packing.

350w 48v DC high quality universal open frame switching power supply with 3-year warranty

350w 48v DC high quality universal open frame switching power supply with 3-year warranty

350w 48v DC high quality universal open frame switching power supply with 3-year warranty

                 

Our Services

We provie quality power supply products and service:

  • Open frame type power supply 
  • Enclosed type power supply 
  • LED driver waterproof series 
  • Power adapter 
  • ODM/OEM order 

Company Information

Our advantage:

1.Good and High Efficiency Team.

2.OEM&ODM Services:

customize products ccording to your detailed requirements, your samples or your ideas.

3.High efficiency automatic SMT machine and production process.

FAQ

1. Transportation ways of products: 

By air, By sea, By express, Pick up in factory.

You can choose any way which you like to ship the goods,we will try our best to help you save shipping cost.

2. Product Certificates:

Almost all of our products get CE/CCC/ROHS/FCC etc certificates, and if you have Special requirements of certificates, we can help to apply it for you.And our company pass ISO9001and ISO14001.

                                   350w 48v DC high quality universal open frame switching power supply with 3-year warranty

3. We are maufacturer, with office and workshop in Shenzhen.

Our Teams and working place:

 350w 48v DC high quality universal open frame switching power supply with 3-year warranty

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