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

Switching Power Supply, 350W Power Supply, Power Supply manufacturer / supplier in China, offering Sp-350 350W Pfc Fuction Single Output Switching Power Supply, 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 PFC&UPS function type Sp-350 350W Pfc Fuction Single Output Switching Power Supply

Sp-350 350W Pfc Fuction Single Output Switching Power Supply

FOB Price: US $25-32 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $25-32/ Piece
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Port: Ningbo, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SP-350-5, SP-350-12, SP-350-24, SP-350-48
  • Warranty: 2 Years
  • Input Voltage: Full Range
  • Starting Mode: Separate-excited Switching Power Supply
  • Power Supplying System: Level 1 Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Winston
  • Workmanship: The Exquisite German Technology
  • Weight: 1kgs
  • Condition: Original New
  • Transport Package: Export Standard Carton Box or ODM
  • Origin: China
  • Output Type: Single
  • Output Power: 350W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, RoHS
  • Antistop: Switching Power Supply
  • Dimensions: 215*115*50mm
  • Manufacturer: OEM
  • Trademark: Winston/OEM/Neutral
  • Specification: CE, ROHS
  • HS Code: 8504401990
Product Description
SP-350 Series Switching Power Supply 

1.INPUT:110V or 220V 
2.CE RoHS Approval 
3.Size:215*115*50mm (L*W*H) 
4.1 Year Warranty
 

SPECIFICATIONS

OUTPUT

 

Model

SP-350-5

SP-350-12

SP-350-24

SP-350-48

DC Voltage 

5V

12V

24V

48V

Rated Current 

50A

30A

14.6A

7.3A

Current Range 

0-50A

0-30A

0-14.6A

0-7.3A

Rated Power 

250W

360W

350.4W

350.4W

Ripple & Noise 

150mVp-p

150mVp-p

150mVp-p

240mVp-p

Voltage Adj. Range

-10%,+12%

-16%,+10%

-16%,10%

-15%,+17%

Voltage Tolerance 

±2%

±1%

±1%

±1%

Setup, Rise, Hold Up Time

200ms,50ms,20ms at full load

INPUT

 

Voltage Range 

90~132VAC/180~264VAC selected by switch   47~63Hz; 254~370VDC

AC Current

6.5A/115V   4A/230V 

Efficiency

73%

74%

81%

83%

Inrush Current 

Cold start 50A/115V   50A/230V

Leakage Current

<3.5mA/240VAC

PROTECTION

 

Over Load 

105%~135% 

Protection type: Fold back current limiting, recovers automatically after fault condition is removed.

Over Voltage

115%~135%

Protection type: hiccup mode, recovers automatically after fault condition is removed.

Over Temp. 

RT3≥55ºC Fan On, ≤45ºC Fan Off, ≥80ºC Output Shutdown (5~7.5V) 

RT3≥65ºC Fan On, ≤55ºC Fan Off, ≥80ºC Output Shutdown (12~15V)

RT3≥70ºC Fan On, ≤60ºC Fan Off, ≥85ºC Output Shutdown (24~48V)

ENVIRONMENT

 

Working Temp., Humidity

-10ºC~+50ºC; 20%~90%RH

Storage Temp., Humidity

-20ºC~+85ºC; 10%~95%RH

Vibration

10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes

SAFETY

 

Withstand Voltage

I/P-O/P: 1.5KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC

STANDARD

 

Safety Standard

Design refer to UL1950

EMC Standard

Design refer to EN55022, EN55024, EN61000

OTHERS

 

Dimension

215*115*50mm(L*W*H)

Weight

1Kg

Packing

20pcs/20Kg

NOTE

 

1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μ & 47μ 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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