Регулируемый лабораторный источник питания постоянного тока WEP1503D 15 В 3

Feature

YIHUA1503D with 5V USB D&R by Laboratory/Testing and debugging production line/
School/Mobile repair market. output voltage 0-15V and 0-5V adjustable,
Max overload is 3A(enough 3A), USB data interface and flashing interface design.
Have overload protect/short circuit protect/Buzzer alarm/Automatic recovery 
and so on function.Voltage stability/ full power is  good helper for your test and repair!
Output voltage 0-15V  0-5V
Current 0-3A
USB interface 5V output directly
can be connect computer and programmer and so on.
To mobile phone power supply and data transmission
can be test GSM mobile phone signal.
Output voltage double mode

Mode 1
output voltage 0-15V (adjustable)
Current range 0-3A  (full 3A)
suitable 0~15V/0~3A machine power offer and charging.

Mode 2
output voltage0-5V (adjustable)
Current range 0-3A  (full 3A)
suitable 0~5V/0~3A machine power offer and charging,especially to mobile phone 
power offer and charging.
Output voltage stability

5V Voltage limit the effective protect moblie phone no damage by over load voltage.   

The advantages of our DC power supply

1.High precision and good technique to protect the product Safety and reliability.
We are using advanced IC according control software to shows. And in order to protect the product Safety and reliability, in software we make the Limit in the shows.
(Some of factory products in order to save the 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 make bigger ,but can satisfied the DC power suppy.
(some of factory transformer material less efficient that can not load, so they make bigger. that cause the weight heavy and high calorific value, so their transformer can not compete us.)