Gold Member Since 2014
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Guangzhou Yihua Electronic Equipment Co., Ltd.

Power Supply, Power Supply 30V, LED Power Supply manufacturer / supplier in China, offering YIHUA 305DB Variable DC Power Supply, Multiple / Triple / Dual Output DC Power Supply, Yihua947-V Lead Free Solder Electric Soldering Iron with Working Light for DIY Temperature Repair Welding Iron Tools, Yihua928d Soldering Iron Electric Soldering Iron Kit Soldering Iron for Mobile and so on.

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Supplier Homepage Product DC power supply YIHUA 305DB Variable DC Power Supply, Multiple / Triple / Dual Output DC Power Supply

YIHUA 305DB Variable DC Power Supply, Multiple / Triple / Dual Output DC Power Supply

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000PCS Per Month
Transport Package: 4PCS/CTN
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: YIHUA 305DB
  • Q′ty: 4PCS / CTN
  • Outer Carton Size: 40*34.5*52.5cm
  • Specification: CE, RoHS
  • HS Code: 8504401400
  • Model: 305db
  • Inner Box Size: 33*18.7*25cm
  • Trademark: YIHUA
  • Origin: Guangzhou, Guangdong
Product Description

YIHUA 305DB variable dc power supply , multiple / triple / dual output dc power supply

 
Feature 

1.  4-digit display for accurate displaying of voltage and current values 
2. Current protection adjustments are very intuitive and easy to operate.
3. 305DB features 3 positive and negative output voltage and current values. The 3 outputs
can work simultaneously, but the 3 output voltage values cannot exceed 30V, and the 
current value of the 3 outputs cannot exceed 5A. 
4. The machine is built with SMT manufacturing and the latest technology. 
5.  Outputs can be turned off and current and voltage protection can be set to protect test 
machines.

6. 60 voltage and current values can be stored, and required voltage and current values 
can
be set and selected when needed for utmost convenience. 
7. The machine can be controlled via remote PC operation through simple software.
8. Adjustable current protection knobs allow for simple and intuitive operation.
 

YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply,  have above all YIHUA305DA features and merit ,and additional to the following features

1.It store up  60 groups current and voltage value,you can set you want to use value,very very convenience.

2.The device can use software through the computer control the machine,you can use computer set all current and voltage value.

3.It through computer long-distance control the device,but also have Programming function ,if you need use it.

4.YIHUA305DB the current can though the knob adjustable current protection ,more audio-visual,it operation more convenience .



YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply, 

Primary Technical Parameter

 

1.Rated working condition

Supply voltage AC110V/220V ±10%(switch chose) frequency(50hz/60hz)

Working condition Temperature -10°C-40°C,relative humility≤90%

Storage condition Temperature -10°C-40°C,relative humility≤80%

2.Output

Voltage 0-30V

Current 0-5A

Power 150W

Protection types circuit protection,overload and over high temperature protection.

 

Overload mediation

 Voltage 0.01%+3mV(I≤3A)

 Current 0.2%+3mA(I≤3A)

Power mediation rate and resolution

Voltage 0.01%+3mV

Current 0.01%+3mA

Voltage 10mV

Current1mA(2mA Rated Current>3A)

Setting accuracy (25±5°C)

Voltage≤0.1%

Current≤10mA Rated Current>3A)

Ripple(20Hz-20MHz)

Voltage Ripple≤1mVrms(≤2mVrms>3A

Temperature coefficient (0-40°C)

Voltage≤300ppm+10mV

Current≤300ppm+10mA

Read back value resolution

Voltage≤300ppm+10mV

Current≤300ppm+10mA

Drift 

Voltage≤300ppm+10mV

Current≤300ppm+10mA

 YIHUA 305DB Variable DC Power Supply, Multiple / Triple / Dual Output DC Power SupplyYIHUA 305DB Variable DC Power Supply, Multiple / Triple / Dual Output DC Power Supply

Our warranty

*Credit Safeguard

GuangZhou YiHua Electronic Equipments Co,. Ltd  was signed a contract with Alibaba and  paid a large deposit, make buyers fee l 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

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