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Protection characteristic: short circuit/overload/overvoltage
High efficiency, high reliability
25w 48v switch power supply Product Description
Model LP-25-5 LP-25-12 LP-25-24 LP-25-48
DC output voltage 5V 12V 24V 48V
Output voltage tolerance 2% 1% 1% 1%
Rated output current 4A 2.1A 1A 0.5A
Output current range 0~4A 0~2.1A 0~1A 0-0.5A
Output power 20W 25.2W 24W 24W
Ripple and noise 80mVp-p 120mVp-p 240mVp-p
voltage range 4.75~5.5V 11.4~13.2V 20.5~26.5V
Input voltage range 90~264VAC or 100~360VDC 47~63Hz
AC input current 0.45A/115VAC 0.25A/230VAC
Efficiency 78% 83% 85%
Impulse current Cold starting current: 10A/115VAC 20A/230VAC
Overload protection 110%~150%
Protection mode: cut off output and restart
Overvoltage protection 5.75~6.75V 13.8~16.2V 27~30V
Protection mode: cut off output and reset automatically
Work temperature, humidity -10C~+50C;20%~90 %RH
Storage temperature, humidity -20C~+85C;10%~95 %RH
Shock resistance 10~500Hz,2G 10min./1 cycle,duration: 60min, each shaft
Voltage withstand capacity Input-output: 2KVAC Input-earth: 1.5KVAC Output-earth: 0.5KVAC
Insulation resistance Input-output, input-earth, output-earth: 100M Ohms/500VDC
Safety standard Conforms to CE1012
EMC standard Design refer to FCC Part15 J Conduction Class B
Outline size 35*45*102mm(L*W*H)
According to your order,we can provide different cartons for you.
1. All parameters, except special situation, are measured under 230VAC voltage input and rated load at 25C.
2. The ripple and noise voltage are measured in condition that capacitance of 0.1 and 47 are applied to ends of 12inch twisted-pair of 20MHz bandwidth oscilloscope.
3. The tolerance is the sum of setting voltage error, voltage and current regulation factor.
Product Size: 25w 12v switch power supply Packaging & Shipping
1. Item will be shipped within 5-7 business days .
2. Delivery Time:
---- Via Air: Generally 1-3 working days
----Via Express: Generally 3-7 working days.
----Via China Post Air Mail: Generally 15-25 working days
----Via Sea: According to the order.
3.If you have not received your shipment within 30 days from payment,Please contact with us,We will track the shipment and get back to you as soon as possible with a reply. Our Services
MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.
Custom Product Design
Profession in export service from Maker Electric
High quality Product, Affordable Price 25w 12v switch power supply FAQ
Notes on choosing a switching power supply?
To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system. Make sure that the model qualifies for the safety standards and EMC regulations you need.
What are switching power supplies?
Switching power supplies input a commercial AC power supply (such as 110 VAC or 220 VAC), uses a high-speed semiconductor switching process to convert the input to high-frequency electric power, and yields a direct current (such as 24 VDC).
What about production process of switching power supply?
Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing - The world-famous city for low-voltage electric apparatus. We owns followed subsidiary corporations:
Yueqing Maker electric Co., Ltd. concentrates on Import and Export.
Yueqing MINGWEI Switching power supply Factory More than 20 years of production experience,focus on production and research and development of switch power supply.
Packaging Items per Carton: according to your order Gross Weight per Unit: 0.13 kg Package Size per Unit: 4X5X11 cm