Hot Sale 12V 3.3A LED Lighting Transformer 40W Switching Power Supply

• Output Type: Single
• Warranty: 2 Years
• Output Power: 40W
• Input Voltage: 90-260V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Model NO.: S-40W-12
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, FCC
• Brand: Kediya
• Product Name: 12V 15W S-15-12 PSU Switching Power Supply Units W
• Output Voltage: 12V / 24V
• Output Current: 3.3A
• Output Frequency: 1
• AC Input Voltage: 110-264VAC
• Output Voltage Error: ±1%
• Efficiency: 85%
• Size: 110X78X35mm mm
• Wave and Noise: 100MVP-P
• Protections: Shortcuit Overtemp Overload Overtemp
• Application: LED Lighting/Laboratory/CCTV Camera/3D Printer
• Package: Export Standard Carton Box or ODM
• Key Word: LED Power Supply
• Key Word2: Switching Power Supply
• Used for: LED Strip Light
• Transport Package: Cartons
• Specification: 110x78x35mm
• Origin: Guangdong
• HS Code: 8504401400
• Production Capacity: 10000PCS/Day

Product Description

  OEM AC DC Hot sale  12v 3.2a led lighting transformer 40w switching power supply

Specification

1.International AC input range
2.High efficiency,low working temperature
3.Short circuit,overload,over-current protection
4.100% fully load burn-in test
5.Built-in EMI filter, low ripple noise
6.Low cost, high reliability
7.CE and Rohs approval
8.OEM and ODM is welcome

Model	S-40-12	S-40-24
AC input voltage range	110-264VAC
Input current	0.5A/115V 0.25A/230V
AC impulse current	Cold-start current 13A/115V 26A/230V
DC output voltage	12V	24V
DC output power	40W	40W
Rated output current	3.3A	1.6A
Output voltage error	±1%	±1%
Efficiency	85%	85%
Wave and noise	100mVp-p	100mVp-p
Inlet stability	±0.5%	±0.5%
Load stability	±0.5%	±0.5%
Leakage current	<0.5mA/240VAC
Overload protection	105% - 150% rated power, automatically recovery
Vibration	10500Hz,2G 10min./1cycle,Period for 60min,Each axes
Cooling method	Natural cooling air convection
Working temperature and humidity	- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
Store temperature and humidity	- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)
Safety standards	CE(EMC+LVD),Rohs
Dimension	110x78x35mm
Weight	0.25kgs

 

1.LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and high efficiency.

2. Product interference, through the EMC testing, ripple ≤ 50MV.

3. Efficiency above 80%, temperature ≤ 25 °C.

4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.

5. Constant current output to ensure the stability of the power, so that LED lighting effects better and live longer.

6. Products have the anti-interference ensures long-life LED strips, reducing the LED lighting decline.

Product pictures:


1. Product interference, through the EMC testing, ripple<50mv.
2. Efficiency above 80%, temperature <25 c.
3. LED switching power supply with overvoltage protection, short circuit protection, over-load protection.
4. Constant current output to ensure the stability of the power, so that LED lighting effects better and live longer.
5. Products have the anti-interference ensures long-life LED strips, reducing the LED lighting decline. 
6. LED switching power supply using pulse width modulation (pwm) siwtching technology designed to ensure power supply stability and high efficiencey.

If need the lowest price and the most detailed product parameters, please contact us, we will reply in time.