China Yihua PS-305D 30V 5A DC Output Power Supply

YIHUA PS-305D 30V/5A dc output power supply
Main Function
PS-305D communication maintenance power supply is a single line output of stabilized
high accuracy DC stabilized power supply. The output voltage and current can be adjusted
continuously within the rated range. Constant voltage and constant current (CV/CC),
automatic switching of working modes.Double digital display shows output voltage and
current independently. Several protection functions include current limitation,
voltage reduction, short circuit protection, over-temperature protection, etc.
The design is applied to production line of the plant, maintenance, laboratories and is also
a necessary device for the communication industry.
*Primary Technical Parameter
1.The power supply input we can make 110V,220V ,230V, 240V AC
2.Output voltage 0-30V DC adjustable,output current 0-5A ajustable
3. Adjustable DC Regulators power supply is specilized for laboratory, school, factory production lines, engineering, maintenance units designed to use, the output voltage between 0 to nominal value continuously adjustable.Also the output load current from 0 to nominal value continuously adjustable, power stability and ripple factor are very good, and a perfect protection circuit, power supply can also be used both as a steady flow power supply.
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 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.)
Model No.Pointer / LEDAdjustable CurrentAdjustable VoltageYIHUA PS-1502DD+LED0.6~2A0~15VYIHUA PS-1502D+Pointer 0~2A0~15VYIHUA PS-1501TPointer 0~1A0~15VYIHUA PS-1501D+Pointer 0~1A0~15VYIHUA PS-1501DAPointer 0~1A0~15VYIHUA PS-1502DDLED0.6~2A0~15VYIHUA PS-303DLED0~3A0~30VYIHUA PS-305DLED0~5A0~30V
ModelInner box
Dimension(cm)Outer box
Dimension(cm)QTYProduct weightYIHUA PS-305D 17*33*2136*35*444PCS4.5KG

Our warranty
*Credit Safeguard
GuangZhou YiHua Electronic Equipments Co,. Ltd was signed a contract with Alibaba and paid a large deposit, make buyers feel comfortable buying
*Factory advantage
Factory D&R / production/ sales/ and sales service together.
Manufactory sell directly,the goods are in plenty supply,delivery date fast,good compete price You could arrange to ship the goods by your self , or ask we help you arrange to ship. If we help you arrange to ship. Before quote the shipping freight, we need to know which model and quantity you are asking. We will according your detail address, order model and quantity to advise you ship by sea or, by air ,or by Express. As usual, we are using HongKong DHL to ship the small order..
*Delivery date
Over 100~over500pcs are 20days will ship out. Over 1000pcs are 30days .
If the material not enough or we have some customer queue up our products before you,
we will discuss with you the shipping date. If you want the delivery date faster than that day, please inquiry us, we will try to do it as your request.
*Warranty policy
One Years warranty
As usual, the shipping fee are high. if return China to repair are not worth the money. So we could support technology and give you the spare parts along with the product .
Note: warranty does not cover wearing parts:, for example :iron heater, gun heater ,iron tips.
*Products discount
as usual we quote three price for each model :sample price, over 60pcs price, over 500pcs price.
Those price are calculate our produce cost, as you know big order are less margin to sell. we hope take win-win business with both.
*Warm-heart note
1.If products upgrade or quality improve to change the technique parameter, the factory will not further notice.
2.If the customer haven't special request, the product in accordance with factory's setting quality standards to produce.