^{PS-305D  DC power supply}

Model No.	Pointer / LED	Adjustable Current	Adjustable Voltage
YIHUA PS-1502DD+	LED	0.6~2A	0~15V
YIHUA PS-1502D+	Pointer	0~2A	0~15V
YIHUA PS-1501T	Pointer	0~1A	0~15V
YIHUA PS-1501D+	Pointer	0~1A	0~15V
YIHUA PS-1501DA	Pointer	0~1A	0~15V
YIHUA PS-1502DD	LED	0.6~2A	0~15V
YIHUA PS-303D	LED	0~3A	0~30V
YIHUA PS-305D	LED	0~5A	0~30V

  

*Primary Technical Parameter

1.The power supply input: we can make  110V,220V ,230V, 240V AC

2..Output voltage: 0-30V DC

3.Work temperture : 40^oC-70^oC

4..Empty carry to exhaust : <0.25W

 

*MAIN FUNCTION

1.Output constant current adjustable.

2.Output constant voltage adjustable.

3.LED voltage and currrent display.

4.Constant voltage and current operation in individual.

5.Over current protection.

6.MA microamps conversion
7.Current and voltage regulation are smooth and not gears regulation.

 

Model	Inner box Dimension(cm)	Outer box Dimension(cm)	QTY	Product weight
PS-305D	17*33*21	36*35*44	4PCS	4.6KG

 

The advantages of our DC power supply

1.High precision and good technique to protect the product Safety and reliability.

We are using advanced SAMSUNG 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 are precision Safety and reliability can not compete us.)

2.Good transformer

Our transformer are using good conductor and high effcient 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 thier make bigger. that cause the weight heavy and high calorific value, so there are transformer can not compete us.)