3-7 working days for samples, 10-15days for large qty.
constant current led driver 700ma
2.PWM, 1-10VDC or resistor dimming
3.50,000hrs long lifespans
Name: Lowest price good quality plastic case waterproof IP67
20W 700mA constant current dimmable led driver
Specifications for constant current led driver 700ma:
85%typ @100Vac, 87%typ @220Vac
0.25mAmax @ 230Vac
Output short circuit protection
Protection:Auto recovery after the fault removed
Protection mode:Limit highest voltage, recovery after the fault removed.
105°C±5 °C ( Internal radiator's temperature)
Protection mode:Closed Output voltage,recovery after temperature automatic recovery.
I/P-O/P: 100M Ohms/500Vdc
EN55015, GB17743 CLASSB
IEC61000-3-2 Class C compliant
High quality components
WINTEK'S factory's Photos:
Burn in house of led driver:
Well package to avoid damage
Feedback from customer
why you should buy LED drivers in the company of Wintek:
Huge Selection. Our online catalog offers a wide range of LED power supply for various applications. Here you can find all kinds of power supply for your street light, high bay light or flood light.
Availability in stock. We used to work not only qualitatively but also fast, so most positions catalog are constantly available. And you do not have to wait long for your order.
Individual approach and flexible system of discounts. Every client is very important for us, so we are ready to discuss with you any comments and suggestions, as well as provide you with the most favorable purchase terms and conditions.
Product quality. All products of our company are certified and continuous quality control.
Environmental friendliness. Our power supplies are made from environmentally friendly materials and absolutely safe for your health.
2012 Canton Fair
1, If constant current led driver 's specification above is some different from what you require actually, kindly inform us in detail. We will be pleased to re-offer you as per your actual requirements asap.
2, We can do the OEM products as per your specification.
3, We also provide other various types of led driver and switching power supply as you need. For more information, please visit our company website.
Customized design is available.
Important when installing ANY Power Supplies (PSUs):
The Power Supply used for the LED products should be of sufficient current, the LEDs will only draw the current they require from the Power Supply which means you can power just one 12vdc LED from a high Ampere PSU. Power Supplies should not be overloaded i.e the total load of the LEDs should not exceeed the rating of the Power Supply.
Space should be left around the Power Supply to allow ventilation, this allows any heat from PSU to dissipate.
Power Supplies should not be hidden in a wall or ceiling space that will be covered with plasterboard or panelling, there should be sufficient ventilation and an access panel for replacement of the PSU.
Cable between the output of the Power Supplies and the input to the LEDs/LED Products should be sufficient to carry the total load on it. Where the Power Supply exceeds the total load a safety fuse should be used, the fuse shoud be rated slightly higher than the load, for example a load of 1.8A on a 3.5A PSU should have a fuse of 2A between the positive (+) 12v output of the PSU and the positve (+) input to the LEDs.
If you have any requirement, please don't hesitate to contact us
Profile of a technical leading SMPS supplier
Shenzhen Yingxin Optical Development Co., Ltd. is a high-tech company focusing on switching power supplies, integrating R&D, manufacture, sale and service and providing professional SMPS design service and high-tech SMPS products. R&D and marketing office is located in Shenzhen, China. Besides, we have another company with the name of Wintek Electronics Technology Limited located in Hong Kong.
More than 20 engineers are from R&D department, and ... View detail