S-25W-12V Switching Power Supply AC DC LED Power Supply

Product Details
Customization: Available
Output Type: Single
Warranty: 3 Years
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  • S-25W-12V Switching Power Supply AC DC LED Power Supply
  • S-25W-12V Switching Power Supply AC DC LED Power Supply
  • S-25W-12V Switching Power Supply AC DC LED Power Supply
  • S-25W-12V Switching Power Supply AC DC LED Power Supply
  • S-25W-12V Switching Power Supply AC DC LED Power Supply
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  • Overview
  • Product Description
  • Specification
  • Packing & Delivery
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
S-25-12
Output Power
25W
Input Voltage
85-132V/176-264V
Connection Mode
Series Switching Power Supply
Starting Mode
Separate-excited Switching Power Supply
Voltage Regulating Mode
Width Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
One-way Transmission
Modulation System
PWM
Certification
CE, RoHS, ISO, CCC, Bis
Brand
Nvvv
Voltage Adj. Rang
10%
Output Current
2.1A
Color
Sliver
MOQ
1 PCS
Payment
Paypal\Tt\Western Union\Trade Assurance
Type
AC DC
Output Voltage
12V
Net Weight
284.5g
Output Frequency
25W
Transport Package
Safety Packaging
Specification
99*97*35mm
Trademark
NVVV
Origin
Zhejiang, China
Production Capacity
10000 Piece/Pieces Per Month

Product Description

Product Description
S-25W-12V Switching Power Supply AC DC LED Power Supply
S-25W-12V Switching Power Supply AC DC LED Power Supply
S-25W-12V Switching Power Supply AC DC LED Power Supply
S-25W-12V Switching Power Supply AC DC LED Power Supply
S-25W-12V Switching Power Supply AC DC LED Power Supply
Specification
 
S-25 25W switching power supply
output project Technical index
DC voltage 5V 12V 24V 36V 48V
Rated current 4A 2.1A 1A 0.7A 0.52A
Rated power 20W 25.2W 24W 25.2W 24.96W
Ripple and noise  <50mV <120mV <150mV <240mV <240mV
Voltage accuracy ±2% ±1%
Output voltage regulation range  ±10% 
Load adjustment rate <±1.5%  <±0.5%  <±0.5%  <±0.5%  <±0.5% 
Linear adjustment rate <±0.5% 
input Voltage range 85-132VAC/176-264VAC 47Hz~63Hz (254VDC~370VDC)
Efficiency (typical)  >78% >82% >84% >84% >84%
Working current <0.5A 110VAC   <0.25A 220VAC
Impulse current 110VAC  18A,   220VAC  36A
Start, rise, hold time 200ms,50ms,20ms :220VAC
protect overload protection ≥ 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again
Output short circuit protection  +VODrop to undervoltage point to close output
Environmental Science Working temperature and humidity -10ºC~+50ºC;20%~90RH
Storage temperature and humidity -20ºC~+85ºC;10%~95RH
Safety regulations Withstand voltage Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute
Leakage current 5mA at 1.5kVac input-output
Leakage current Input output at 220VAC < 1mA
Isolation resistance Input output, input shell, output shell: 500VDC / 100M Ω
Other size 99*97*35mm
Net weight / gross weight 284.5/311.6g
Packing & Delivery
S-25W-12V Switching Power Supply AC DC LED Power Supply
Safety Packaging
Company Profile
 
S-25W-12V Switching Power Supply AC DC LED Power Supply
FAQ
Q1:How many Voltage you can supply? A: 12v,24v,48v,50v,60v,110v(Depend on items). Q2Can I have a sample order? A: Yes, we welcome
sample orders to test and check quality. Mixed samples are acceptable. At the
same time, we have overseas warehouses so that you can get the products faster.
Q3Do you have any MOQ limited for the order? A: Low MOQ, 1pc for sample checking is available.
Q4How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx, or EMS. It usually takes
3-5 days to arrive. Airline and sea shipping is also optional.
Q5Do you offer a guarantee for the products? A: Yes, we offer a warranty on our products.
Q6: How to deal with the faulty? A: Firstly, our products are produced in a strict quality control system and the defective rate
will be less. Secondly, during the guarantee period, we will send new products with new orders for small quantities.
For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call
according to the real situation.

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