- Place of Origin: Guangdong, China (Mainland)
- Brand Name: REFINE
- Model Number: LD LDNF
- Output Power: 1 - 50W, 6w 8W 12W 15W 18W 24W 36W 45W 60W
- Output Type: Single
- Input Voltage: 220V
- Output Voltage: 70/130
- Output Frequency: 50/60
- Output Current: 350mA
- Conversion Efficiency: ≥88%
- PF: 0.95
- THD: 20% max
- ripple current: normal type 30%max or non-flicker type 5%max
- key words: constant current led driver
- Warranty: 3 years 50000hours
Packaging & Delivery
|Packaging Details:||white box/brown box|
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|Power||Model No.||Constant Current||Voltage Range||specification|
/or 0-10v dimming
/or non dimming
LD-series for general type driver
Constant current mode power supply
Universal AC input / Full range
Withstand 300VAC surge input for 5 seconds
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
100% full load burn-in test
Low cost, high reliability
Suitable for LED lighting and moving sign applications
3 years warranty 50000hour lifespan
|Packing Detail||1PC/white box,20-30sets/brown box or as customer requirement|
|Delivery Details||3 days for sample,7 days for 100PCS,7-15 days for 1000-3000pcs,15-20 days for over 3000pcs|
1. By Express: DHL, UPS, Fedex, a fast and safe way for shipping, normally 3-5 working days for delivery;
2. By Air: In some area, the shipping cost by air is more favorable than by Express; 5-7 days for delivery;
3. By Sea: the most economic shipping method, but cost longer shipping time; large quantity, heavy and not
urgent goods can choose this way.
4. Your shipping agent or forwarder.
REFINE OPTO CO.,LTD is a professional LED driver & lighting design & manufacture company. Our engineers have more than 10 years experience on led driver &lighting design. We are focus on indoor and outdoor constant current led drivers. Emergeny lighting kits. The excellent R&D team ensures the latest products keep going, The strong production and 100% testing procedure make the quality of product at the first class. The prompt delivery and competitive price meet your requests. We give bar code on each product to make sure every product with an only identify number for future tracing.
Our company dedicate to led driver research, we are trying to become the most trustable led driver manufacture.
1. Samples: Bank TT, 100% payment in advance;
2. Bulk order: Bank TT, 30% deposit and balance 70% settled before shipment.
1. Samples: 3-7 working days;
2. Bulk order: 7-15 working days.
We ship goods by UPS/DHL/FEDEX/TNT express which takes 3~ 5 days to arrive, or by air cargo which takes about one week to arrive .
or by sea which takes about one month to arrive , depending on your actual requirements.
1. Your factory or trading company?
We are a factory, we provide OEM /ODM services.
2. What are your market reach throughout the region?
Our markets around the world in every corner, we have nine years of experience in foreign trade, our nich market is US/ European/Asian etc.
3. You have the ability to do independent research and development?
Our engineering department has 4-5 people, we have the research and development capabilities.
We also collect regularly each customer feedback, product improvement and new product development.
We also hold monthly new product launches.
100% of the drivers and lights will be tested and keep lighting for 24 hours to test its quality reliability , and we will also test its temperature after 24 hours’ lighting.Then after it is cool we again test 100% of the lights to see if it still work well;
Each lamp should pass all these QC procedures before shipping to customer.
5. What will you provide services?
REFINE OPTO CO., LTD
Address:Yinyang Industry Park, Fuzhu street1, Zhangyang,Zhangmutou Town, Dongguan City,Guangdong Province,China.
Tel: (+86)769-82797008 Fax:(+86)769-82797018 ZIP:523620