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

3000W Power Supply, 3000W Switching Power Supply, 3000W Adjustable Power Supply manufacturer / supplier in China, offering Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply, 120W 5V 12A/12V 5A Dual Output Switching Power Supply SMPS, D-250b 5V 20A/24V 6A 250W Dual Output Switching Power Supply and so on.

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Supplier Homepage Product AC/DC Single Output Switching Power Supply S Series Power Supply Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply

Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply

Purchase Qty.:
1-9 10-99 100-499 500-999 1,000+
FOB Unit Price: US $300 US $280 US $260 US $240 US $220
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $300
10-99 US $280
100-499 US $260
500-999 US $240
1,000+ US $220
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Port: Ningbo, China
Production Capacity: 1000PCS/ Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: S-3000-12
  • Warranty: 2 Years
  • Input Voltage: 180-260VAC
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Smun
  • Input: 180-264VAC 120-370VDC
  • Size: 405*223*155mm
  • Protection: Overload,Overvolt,Overtemp,Short Circuit
  • OEM: Available
  • Customization: Available
  • Transport Package: Export Packing
  • Origin: Wenzhou. China
  • Output Type: Single
  • Output Power: >500W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, UL, RoHS, ISO, CCC
  • Power: 3000W
  • Output: 12VDC 250A
  • Weight: 10kg/PCS
  • Efficiency: 83%
  • Working Temperature: -10~+60 Degree C
  • Trademark: smun
  • Specification: CE ROHS ISO9000
  • HS Code: 8504401400
Product Description
High Efficiency, High Reliability, Low Cost
AC Input Range: 176~264Vac 
100% Full Load Burn-In Test
Protections: Short Circuit / Over Load/Over Voltage
LED Indicator For Power On
Cooling By Build In DC Fan
Approvals: CE RoHS
2 Year Warranty
Dimension: 405*223*155mm
1. What is the Switching Power Supply (SPS) ?
  SPS is an electronic equipment that turn 110VAC or 220VAC into DC outputOur 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 
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!

Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply
Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply
Smun S-3000-12 3000W 12VDC 250A Adjustable Output Switching Power Supply
OutputDC output Voltage12V15V24V48V
Voltage tolerance±1.0%±1.0%±1.0%±1.0%
Rated Current250A200A125A62A
Related Power3000w3000w3000w3000w
Adjustable range for DC Voltage±10%±10%±10%±10%
Set up,rise,hold up time1000ms  50ms  20ms 
InputVoltage Range170-264VAC  47-63HZ 120-370VDC
Input Current8A/230VAC
AC inrush currentCold start current 50A /230VAC
Leakage current<3.5mA/240VAC
ProtectionOverloadRelated output power 105-150% start overload protection
Protection type: cutoff output, recovery after restart power
Over voltage13.8V-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
Refer Design refer to GB4943,UL60950,EN60950
EMC standardDesign refer to GB9254,EN55022 Class A
Package12kg, 2pcs/24kg
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