Gold Member Since 2011
Audited Supplier
Yueqing Winston Electric Co., Ltd.

Power Supply, Switching Power Supply, LED Power Supply manufacturer / supplier in China, offering S-250 SMPS Constant Voltage Switching Power Supply with CE, Electric DC Motor Speed Controller (SS-22), Mini 12V AC DC 40A Power Relay (JQX-38F 2Z) and so on.

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Supplier Homepage Product Switching Power supply Single output S-250 SMPS Constant Voltage Switching Power Supply with CE

S-250 SMPS Constant Voltage Switching Power Supply with CE

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $18 US $17
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $18
1,000+ US $17
Get Latest Price
Production Capacity: 100000PCS/Month
Transport Package: Export Standard Carton Box or ODM
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: S-250-5, S-250-12, S-250-15, S-250-24
  • Warranty: 2 Years
  • Input Voltage: 110-220V
  • Starting Mode: Separate-excited Switching Power Supply
  • Power Supplying System: Level 1 Power Distribution Equipment
  • Certification: CE, RoHS
  • Output Frequency: 47Hz-63Hz
  • Condition: Original New
  • Quality Guarantee: 2 Years
  • Dimension: 215*115*50mm
  • Shell Material: Aluminium
  • Trademark: Winston/OEM/Neutral
  • Origin: China
  • Output Type: Single
  • Output Power: 201W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Brand: Winston/OEM
  • Antistop: Switching Power Supply
  • Manufacturer: OEM
  • Protection Angle: 360
  • Weight: 0.95kg
  • Output Voltage: 5V-24V
  • Specification: CE, ROHS
  • HS Code: 8504401990
Product Description
S-250  switching mode power supply

1. Features:

250W switching power supply 
1.ce rohs approved 
2.2 years warranty 
3.free sample 
4.high quality 

2. Specification

Model S-250-5S-250-12S-250-15S-250-24
OutputDC Voltage5V12V15V24V
Rated Current40A18A15A10A
Current Range0~40A0~18A0~15A0~10A
Rated Power200W216W225W240W
Ripple & Noise (max.) Note.280mVp-p120mVp-p120mVp-p120mVp-p
Voltage Adj. Range4.75~5.5V10.8~13.2V13.5~16.5V21.6~26.4V
Voltage Tolerance Note.3±2.0%±1.0%±1.0%±1.0%
Line Regulation±0.5%±0.5%±0.5%±0.5%
Load Regulation±1.0%±0.5%±0.5%±0.5%
Setup,Rise time800ms, 50ms at full load
Hold time19ms at full load
InputVoltage Range90 ~ 132VAC / 176 ~ 264VAC Selected by switch          248~370VDC
Frequency Range47~63HZ
Efficiency(Typ.)74%79%80%81.5%
AC Current(Typ.)4.8A/115VAC          2.8A/230VAC
Inrush Current (Typ.)COLD START 45A/230VAC
Leakage Current<2mA / 240VAC
ProtectionOver Load105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed

Over Voltage  

5.75 ~ 6.75V  
13.8 ~ 16.2V  17.25 ~ 20.25V  27.6 ~ 32.4V  
Protection type : Hiccup mode, recovers automatically after fault condition is removed    
EnvironmentWorking Temperature-10 ~ +60°c (Refer to "Derating Curve" )
Working Humidity20~90% RH  Non-condensing
Storage temp.& humidity-20~+85°C, 10~95%RH
Temp. coefficient±0.03%/°C (0~50°C)
Vibration10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

Safety & EMC
(Note 4.)

Safety Standards
UL60950-1 approved
Withstand VoltageI/P-O/P:1.5KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/ 25°c / 70% RH
OthersMTBF271.9K hrs min.      MIL-HDBK-217F (25°c )
Dimension215*115*50mm (L*W*H)
Packing0.95Kg; 12pcs/12Kg/0.92CUFT
Note
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°c of ambient temperature.
2. Ripple & 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.

 
PS:If you can't find the exact type of your product.Please don't rush to go away.Contact me and your questions will be replied ASAP.Thank you for your time.
 
Our Services
 
1. Prompt reply: Any inquiry or questions would be replied within 24 hours.
2.  Quality Product: Manufacture company, each of the products is tested and calibrated.
3.  Hospitality: Offer smiling service and your visiting is highly welcomed
4.  Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty.
Trade Information
 
Trade TermsFOB ,CIF ,CFR,EXW,DDP
Payment termsT/T,L/C,Western union,Paypal,Escrow,MoneyGram
Payment conditions30% deposit in advance,70% balance before shipping.
Delivery time3-7working days after deposit,2-4 working days for inventory
PackingNeutral carton,Wooden case for large size
ShippingBy sea,by air and by express delivery
Payment conditions30% deposit in advance,70% balance before shipping.
Delivery time3-7working days after deposit,2-4 working days for inventory
PackingNeutral carton,Wooden case for large size
ShippingBy sea,by air and by express delivery
 
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