Shenzhen Grosun Wholesale 750mA Constant Current Led Driver for Led Downlight

Shenzhen Grosun Wholesale 750mA Constant Current Led Driver for Led  Downlight     !0 Years" Factory Experience for Poweer , Adapters and Inverters        >>> Product Description for Constant Current Driver         • Constant Current Output    • High Efficiency(up to 87%)    • Active Power Factor Correction    • Multi-level Protection: OVP,SCP and Open Lamp potection    • Comply with CE  Safety Standards           >>>Application for constant current led driver    Power supply for Downlight Led             >>> Product Details for constant current led driver       

Electrical Specifications
Input Voltage			100-240Vac
Voltage Range			90-264Vac
Input Frequency			47-63Hz
Input Current			0.5A max.@100Vac,0.3A max.@220Vac
Power factor			0.96 max.@220Vac
Turn On Delay Time			< 1S@ 220Vac
Linear Adjustment Rate			±3%
Output Current Tolerance			±3%
Ripple & Noise			<1% Voltage max
Protection Function			OVP. OCP. Short Circuit  Protection
Max Output Power			45W
Environment Parameters
Operating Temperature			0~+40℃
Storage Temperature			-20~+80℃
Operation Humidity			10%-90%RH
Storage Humidity			5%-90%RH
MTBF			50000Hours Ta=25℃
Efficiency			87% (Type) @220Vac Full load
Dimension (LxWxH) (mm)			63.8*42.1
Cooling Method			Natural  Converction
Turn On  Delay Time			<1S @220Vac
Typical Model List
Model	LED Voltage	LED Current		Efficiency	FIN  O/P Voltage	FIN Current
GS-  GS-L045S750SSQ	50-60 Vac	750 mA		87%	10-13 Vdc	30-40  mA

          >>> Photo Show for constant  current  led driver                  >>> Factory Tour & Certificates            >>>Why Choose Grosun?       1. Powerful Hardware Strength   We have brought in over 10 advanced auto production facilities and precise testing machines to ensure efficiency and quality, such as Panasonic SMT machines, Panasonic AVK auto component inserters, reflow welding machines, etc.    2.  Prossional Factory Experience in Industry   Many clients around the globe are sourcing our PSU products. We have established long-term business partnership with many worldwide BIG NAMES  since 2006  including UEC , Skardin  and  Videocom .    3.  100% Quality Control and Warranty Guarantee   All our products have passed Four Times’ Total Testing procedures before shipment. Customers are very satisfied with the quality and performance.    4.  Big Capacity and Fast Lead Time   We have dozens of intelligent auto-production lines. Weekly output achieves as high as 200 thousand pieces, thus we are able to finish your order as soon as possible.    5. Efficient Sales Team to Solve Your Problems   Our sales are all very proficient in English. We are always available to help you with any questions about our company and products.    6. Multi-level  Quality &Safety Certifications    Our products have all passed International certifications, such as CE, ROHS, FCC, GS, CB and UL. Plus they all meet the energy efficiency level CEC ERP V.    7. OEM  Available for You   Our professional R&D staff can help you design special model in order to meet your needs. Also we can print your logo on the products if needed.             >>>F.A.Q (Frequently Asked Questions)      1. How can I place an order?   Choose product model ----> Confirm order details (power, voltage, current, certification, quantity, packing) ----> Enquiry for quotation ----> Arrange payment ---->Plan for order production ----> Shipping    2.Is it possible to get free sample?   Sampling cost can be returned once bulk order is confirmed. In some case, we can arrange for free sample if freight is collect.    3.What payment methods do you accept?   We accept TT, L/C at sight, Money gram, PayPal, West Union.    4.What is your defective rate?   Quality is our first goal! We adopt many advanced equipment and train workers to ensure product quality. Normally our defective rate is below 100ppm.    5.  Where is your factory located? Is it convenient to visit?   Our office and factory is located in Bao’an District, Shenzhen city, which is only about 20 minutes‘ drive from the airport.   You are always welcome to visit our factory at any time.    6.   What is your minimum order quantity (MOQ)?   Our M.O.Q for each model is 1000 PCS.   Samples can be sent for your test before order.         >>>Contact  Information