55 – 60 W; 33 – 34 V output voltage,65 -70 W; 33 – 34 V output voltage
Q: Can you produce LED driver; if we give you the parameters?We need LED drivers; 55 – 60 W and 70 – 75 W; 300 mA; from 28 to 42 V.这个驱动谁可以做
A: We need LED drivers; 55 – 60 W and 70 – 75 W; 300 mA; from 28 to 42 V,不太对吧,参数不对,搞错吧.
Q:正常的参数是啥
A:正常参数太多了,1400mA,0.3*42最大也就是13W这样啊
Q:多谢,后来和客户确认了：
We use LED modules Samsung; 48 W (4 X 12 W) and 60 W (5 X 12 W); 230 V input voltage; 33 – 34 V Output voltage in one LED module 12 W.
We connect them in parallel with 4 X 300 mA and 5 X 300 mA.
So, we need CE LED drivers:
1. 55 – 60 W; 33 – 34 V output voltage in one LED module; 1200 mA
2. 65 -70 W; 33 – 34 V output voltage in one LED module; 1500 mA
就是这个，然后
We sale per year around 30000 pcs. luminescent and LED lightings. So, the quantity will be around 15000 – 25000 pcs. per year.
But first we want to receive 5 pcs. 60 W + 5 pcs. 70 W samples. We will test them in laboratories. We have to be sure, that they cover the EC requirments.
After that we will order around 100 – 200 pcs. to make lightings, which to give to our distributors.
Take attention, that we export lightings for several countries in Europe.
Please, send me information how much will cost thetransport for 10 pcs. samples to us.
如果谁可以做,请联系QQ:3214079649，谢谢
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