SMPS Switching Power Supply for LED Advertising Display

• Output Type: Single
• Warranty: 2 Years
• Output Power: 51 - 100W
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: AL-PS31
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PWM
• Certification: CE, UL, RoHS, ISO
• Brand: AL TRANSFO
• Protection: Hipot, Short Circuit, Overvoltage, Ove
• Quick Delievery: 15-25 Days
• Advantage: Long Lifetime, Surge Protecting
• Efficiency: 75%
• Color: Custom
• Experience: 29 Years
• Size: Custom
• OEM: Welcome
• Transport Package: Carton
• Specification: 5pcs/box
• Trademark: AL
• Origin: China
• HS Code: 8504401400
• Production Capacity: 5000PCS/15days

Product Description

Product Description 

Customized Power Supply

1.electrical parameter
 

Technical Specification
Input	Voltage	AC 110V or 220V(with switch)
	Frequency	50-60Hz
Output	Voltage	DC 12V
	Current	12.5A  custom made
	Power	150W  custom made
	Typical Efficiency	73%
	Adjustable Range of Voltage	DC 12V-12.5V
	Max. Ripple & Noise	250mV
Protection	Over Load	105-115% of Rated Output Power
	Short Circuit	Protection Type: Auto Recovery
Electric Strength	High-pot test	3KV AC
Environment	Working temperature and humidity	-10°C~+60°C,20~90%RH
	Store temperature and humidity	20°C~+85°C,10~95%RH
	MTBF	>200K hrs.@25°C(MIL-HDBK-217F)
Warranty	1 year
Feature	Dimension(L*W*H)	199*58*40mm
	Weight	350g
	Inner box size	205*102*46mm
	Inner box weight	30g
	PCS/CTN	40PCS/CTN
	CTN size	500*220*433mm
	GW/CTN	17kg
Safety & EMC	Safety Standards	EN55015/EN61000-3-2/EN61000-3-3

That's our normal specifications.  if you need more information welcome send us email to get the description of Specifications.


2.Advantages:

1) Superior raw material and Vendor Quality Audit

2) Has got UL,CE, EMC, BSMI,CCC, RoHS and Reach certificates.
 
3)100% Functional Test and electrical performance test, such as Hipot,short circuit,overvoltage,overload,overheat, burn-in test

4) 2 years quality warranty and defective rate is 0.5‰.
 
5)Provide Free samples for testing.
 
6)15-20 days fast delivery

7)Fast and high supply capacity, We not only supply high quality products,but also provide hot delivery service




Application 




Packaging & Shipping

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FAQ

1. Question: Lead time for samples?

    Reply: 5-6 working days.

2. Question: Lead time for mass production?

     Reply: 15 to 30 working days or depending on order quantity.

3. Question: What should provide to make custom  transformer ?

    Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.

4 . Question : What is payment term ?

    Reply : T/T , Western Union , PayPal or negotiation.