Gold Member Since 2009
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Zhejiang Ximeng Electronic Technology Co., Ltd.

350W Power Supply, 350W Switching Power Supply, Power Supply manufacturer / supplier in China, offering 350W 18VDC 20A Switching Power Supply for LED Display, 60W Single Output 5VDC 76mm Model Power Supply, 16A IP54 220-250V 2p+E Cee Industrial Plug and Socket and so on.

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Supplier Homepage Product S-Single Output Switching Power Supply Normal size PSU(S Series) 350W 18VDC 20A Switching Power Supply for LED Display

350W 18VDC 20A Switching Power Supply for LED Display

Purchase Qty.:
(Pieces)
1-9 10-99 100-999 1,000-9,999 10,000+
FOB Unit Price: US $20 US $18 US $15 US $13 US $12
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $20
10-99 US $18
100-999 US $15
1,000-9,999 US $13
10,000+ US $12
Get Latest Price
Production Capacity: 1000PCS/Week
Transport Package: Export Packing
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: S-350-18
  • Warranty: 1 Year
  • Input Voltage: Full Range
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Smun
  • Input: 85-130VAC 170-260VAC Select by Switch
  • Weight: 1kg
  • Frequency: 50/60Hz
  • Working Temperature: -10~+60 Degree C,20%~90%Rh
  • Safety Standard: En60950 UL60950 GB4943
  • Specification: CE ROHS ISO9000
  • HS Code: 8504401400
  • Output Type: Single
  • Output Power: 301 - 400W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, RoHS, ISO
  • DC Output: 350W18VDC20A
  • Size: 215*115*50mm
  • Package: 12PCS/12kg
  • Other: OEM
  • DC Adjustable: 10%
  • Trademark: smun
  • Origin: China, Zhejiang Province
Product Description
1. Advantage and value
Normal switching power supply:
100% full load burn-in test
Protections: Short circuit, over load, over current, over temperature
High efficiency, low ripple noise
One year warranty
LED Driver:
*Small size, light weight, high efficiency, long life, safety and reliability
*Built-in PFC function
*Protections: Over voltage, Over current, Over temperature., Short Circuit
*Waterproof Rank: IP67
*Ideal for outdoor LED lighting, LED street lights, LED tunnel lighting and so on
2. Certificate
CE certificate
RoHS
CCC
ISO
3. Brand
Smun

4. Workers: 150 person
5. R&D departement
6. QC departement
7. Machine: 10


Our company is a high-tech company specialized in designing. R&D. Production and sale,
The products"Switching Power Supply" are with the characteristics of the low price,
High efficiency, high reliability, long lifetime and so on. Our products are widely used
In industrial automation field, indoor and outdoor LED lighting, LED lighting projects,
Communication, instrumentation, etc. Our Switching Power Supply is the ideal upgraded
Product to replace traditional controlling transformer.

The design of this series of products is in accordance with such international standards
As American UL1012, German TUVEN60950, IEC950, UL1950 and EC EMCLVD.

Our Switching Supply have many series:

Single output Switching Power Power Supply
Dual output Switching Power Supply
Triple output Switching Power Supply
Quad output Switching Power Supply
DIN-rail Switching Power Supply
LED driver Switching Power Supply
DC Power Supply Series

Also we can design and produce according to your need.
Welcome to contact us anytime.
1. What is the Switching Power Supply (SPS)?
SPS is an electronic equipment that turn 110VAC or 220VAC into DC output. Our normal DC output is 5Vdc, 12vdc, 15vdc, 24vdc, 48vdc. Also we accepted customized.
2. How many road of output for SPS?
Four kinds.
Single output: 5Vdc, 12vdc, 15vdc, 24vdc, 48vdc
Dual output: 5v/12v, 5v/24v, 12v/24v
Triple output: +/-5v / 12v, +/-12v/5v, +/-15v/ 5v, 5v/15v/24v
Quad output: +/-5v and +/-12v, +/-5v and +/-15v, +/-5v and 12v and 24v, +15v and +/-15v and +24v
3. How many kinds of SPS according to different used?
Non waterproof LED
Waterproof led driver
Rain-proof SPS
Din rail
Adapter
4: What is mean of the SPS model?
5. Similar products
Package and shipping

Our services
If you can cooperate with us, we will be honored and you will benefit from:
* The good construction warranty1~2 years
* Your client satisfied on the right schedule and quality
* Your can get good reputation from your market and obtain more orders
* Our professional service before and after sale
* The free samples after your first 3 orders
* The reasonable price
* Any questions from you are welcome and will be replied in 24 hours

Company information
1. Q: Are you a factory or trading company? How many people work in your company?
A: We are a factory and we got 500 workers till this year.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Wenzhou City, Zhejiang Province, China, about 1.5 hours from Guangzhou by air. All our clients, from home or abroad, are warmly welcome to visit us!
Model
 
S-350-5S-350-7.5S-350-12S-350-15S-350-24S-350-48
OutputDC output Voltage5V7.5V12V15V24V48V
Voltage tolerance±1.0%±1.0%±1.0%±1.0%±1.0%±1.0%
Rated Current50A46.5A29A23.2A14.6A7.3A
Related Power350W350W350w350w350w350w
Wave&Noise150mVp-p150mVp-p150mVp-p150mVp-p150mVp-p240mVp-p
Adjustable range for DC Voltage±10%±10%±10%±10%±10%±10%
Set up,rise,hold up time1000ms  20ms  30ms
InputVoltage Range85 ~132VAC  170-264VAC  47-63HZ 240-370VDC
Input Current6A/115VAC 3.5A/230VAC
Efficiency73%73%74%%78%%81%%83%%
AC inrush currentCold start current  15A/115V 30A /230VAC
Leakage current<0.5mA/240VAC
ProtectionOverloadRelated output power 105-150% start overload protection
Protection type: cutoff output, recovery after restart power
Over voltage5.75V-6.75V8.65V-10V13.8V-16.2V17.2V-20.2V27.6V-32.4V55V-64.8V
Hiccup mode,recovers automatically after fault condition
EnvironmentWorking temp humidity-10~+60°C 20%~90%RH
Stor temp, humidity-20~+85°C 20%~90%RH Non-condensing
SafetyWithstand voltageI/P-O/P:1.5KVAC  1min
I/P-FG:1.5KVAC 1min
O/P-FG:0.5KVAC 1min
StandardSafety standardFit UL1012
ReferDesign refer to GB4943,UL60950,EN60950
EMC standardDesign refer to GB9254,EN55022 Class A
SizesizeL215*W115*H50mm
Package1kg, 12pcs/12kg
Note:1.All parameters not specially mentioned are measured at 230VAC input, related load and 25 degree of ambient temperature.2.Wave&noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf&47uf parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation.
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