Description features:1502DD has over-current protection function!The power supply is designed for mobile phone, MP3 MP4 repair, with the protection for high-precision DC power supply, with high speed, protecting loading current and short circuit. (when excluded over-current or short-circuit fault, please turn on the on-off, it will work again). There are five different mobile phone interfaces and five different power supply output. This is convenient to repair different cell phone, MP3 MP4. Also there is dedicated power supply terminal. It can also apply to laboratories, schools and production line.
Other advantages: the power switch is the touch control, super-large voltage and current display. Metal shell, there are six voltage output options which are 1.5V 3.6V 4.8V 6V 7.2V 0 ~ 15V.
One of 0-15V voltage is freedom voltage which is facilitate for continuous adjustment button, adding a fine-tune function!
Other five options are convenient to repair mobile phones which can directly transferred the file, mobile phone repair option is 3.6V and 4.8V.
Please take good care of the device to exert its greatest advantage! a set of power lines is matched with power 1502DD .
Main parameters:
1voltage220V+-10% 50/60HZ
2working conditiontemperature-10~40 humidity 90%
3storagetemperature-20~40 humidity 80%
4power stability 0.01%+-20MV
5loading stability 0.01%+-2MV1MAV1A
6noise 0.5MVRMS5HZ-1MHZIOMAX 1A
7temperature coefficient 300PPM/
The advantages of our Yihua DC power supply
1.High precision and good technique to protect the product Safety and reliability.
We are using advanced SAMSUNG IC control software. And in order to protect the product Safety and reliability, we put limit in the software.
(Some factory in order to save cost are using Analog Circuitry to do,so their precision Safety and reliability can not compete us.)
2.Good transformer
Our transformer are using good conductor and high efficient magnetic core.So we no need to make bigger transformer ,but can satisfied the DC power suppy.
(some of factory transformer material are less efficient that can not load, so they make them bigger. that cause the weight to be heavy and high value, so their ransformer can not compete us.)
