Mini size constant current 500ma 3 watt transformer

Specifications:                                                                                                          

• Working mode: Constant current
• Energy transfer: AC-DC
• Efficiency: 82%
• RippleI & Noise (max.) : 150mVp-p
• Voltage Tolerance : ±5%
• Line Regulation : ±1%
• Load Regulation : ±2%
• Case material:  Plastic housing 
• Waterproof rate:  IP20 
• Produt cord:connecting terminal(IP20) / 18AWG*20CM
• CE& ROHS approval
• 2 years warranty (We promise to replace new ones to you if there is any defective happen during the warranty period) 

Features:                                                                                                         

• High efficiency,save energy ,protected environment.
• High stability and low ripple, increase light efficiency and decrease light attenuation.
• Meet to safety standard and EMC 
• Assure LED stability long lift and light efficiency by constant current
• Protections:Short circuit/Overload/Over temperature
• Cooling by free air convection
• 100% full load burn-in test.
• Suitable for LED lighting
• Brand electrotronic components.
• ROHS material.

Environment:

• Working temp: -30~+50℃ (Refer to output load derating curve)
• Working humidity: 20~99% RH non-condensing(Waterproof)
• Storage temp. humidity:  -40~+80℃,10~99%RH

Safety: 

• Safety Standards : IEC 61347 –2–11 , IEC 61347 –1 , IEC 60529 , IP67 approved
• Withstand Voltage : I/P-O/P: 3000KVAC
• Isolation Resistance : I/P-O/P:100M Ohms/500VDC

Can you help me fix my own power cords???

Answer:  We can help you fix / find all kinds of power cords to our drivers as per your request, for example:

What's the other type power supply do you have???                                                                                                         

Answer: We specialized in constant voltage & current LED drivers, 010v/triac/DALI dimmable led drivers, enclosure power suppliers, power adapters.

Shipping

Why choose Quanzhou Smarts Electronic & Technology Co.,Ltd ???                                                     

1).  Our major markets are in EU & North America,it takes about 85% markets share,that to say we do high quanlity power suppliers only.

2).  Most of our products are approved with UL/CE/Rohs approval, our ULfile#E365202.

3).  We give 2 years warranty

4).  We accept trial orders begining.. 

5). We  have an area of 2000 square meters factory,  about 300-500 production staff. ..

Website:   

our team:                                                                                                                                                          

certifications:                                                                                                                                                     

CE, UL/CUL, ROHS approval.

our market                                                                                                                                                              

Our major markets are in EU & North America,it takes about 85% markets share. view transaction history

factory & equipments view:                                                                                                                            

Our service                                                                                                                                                        

1. We are UL/cUL audited LED drivers/power supplies enterprise in China.
2. Alibaba assessed 6 years Gold Supplier and more than 10 years LED industrial experience. it will guarantee your order 100% safe.
3. Price is negotiable if you have large quantity demand.
4. 100% QC inspection Before Shipping.
5. Best Quality & Best Service with Competitive price.
6. Shipping will be the most economical for you and freight cost is informed in advance for your consideration. decision for the shipping terms will be made according to your requirements.
7. Samples will be ready within 7 working days.
8. We have our engineer team, if you have any question about your LED applications, let us know freely,we will give you the best solution.
9. Our trade manager is online 12 hours. and we will reply your inquiry within 8 hours.
10. OEM design & OEM packing welcom.
11. Samples will be ready within 7 working days.

FAQ                                                                                                                                                                       

Q1.             What's type power supply do you have?

Answer:     We specialized in constant voltage & current LED drivers,

                   0- 10v/triac/DALI dimmable led drivers, enclosure power suppliers, power adapters

Q2.             What's shipping mode can we choose?

Answer:     1.FedEx/DHL/UPS/TNT/Express for samples;

                   2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

                   3. Customers specifying freight forwarders or negotiable shipping method

Q3.             What's the MOQ?

Answer:     Our MOQ is 500pcs, but we accept your trail order/small order, no problem.

Q4.             What can you do if the product is broken?

Answer:     We promise to replace new ones to you if there is any defective happen

                   during the warranty period, but we need pictures or video to prove the defective 

                   comes from our quality problem

Q5.             How about the protection of product?

Answer:     Most of our products have protection of short-circuit. overload,
                   over voltage, over current and reserve polarity. About the specific product, 

                   please consult our salesstuff.

Q6.              How about the transportation?

Answer:      For small order,express will be best.And for bulk order,sea ship way is best but take much time. 

                    For urgent orders,we suggest via air to airport plus our ship partner send to your door. 

                    We will cooperate with your choice.

Q7.              What's the Payment do you have?

Answer:      To assure you the maximum comfort and satisfaction, Currently, you can pay via T/T, L/C, 

                    WESTERN UNION, PAYPAL. More payment options will be added in the near future!

Send your inquiry details in the bellow for professional reply,
click "   send   " now!