WANPTEK DPS305U 0-30V AC110V, 60HZ Switching DC Power Supply 4 Digits Display

Description

CE-WMTZXL-844-US WANPTEK DPS305U 0-30 V 0-5A Switching DC Power Supply 4 Digits Display LED Product description: DPS series products are a three-window four-bit high-precision switching DC regulated power supply , which can display voltage , current and power at the same time . Products are widely used in mobile phone maintenance , computer maintenance , school and production line use , its output voltage and output current can be continuously adjusted between 0 and nominal value . Power supply stability and ripple coefficient are very good, with USB fast charging function and perfect short circuit protection circuit . It is small in size , beautiful in design , convenient in operation , and can work long hours at full load It is loved by the vast number of users . Specificatio
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WANPTEK DPS305U 0-30V 0-5A Switching DC Power Supply 4 Digits Display LED 1pcs
Product Description
Brand
TBvechi
MPN
Does Not Apply
Maximum Voltage Output
30 V
Maximum Current Output
5 A
Adjustable Power Supply Type
150W
Auxiliary output
USB Quick Chang 18w, Supports multiple quick charging protocols
Input voltage
AC110V, 60HZ
Fuse
2A for DPS305U
Weight
1.8KG
Product size
L225mm x W90mm x H145mm
Resolution
Voltage 0.01V; current 0.001A
Accuracy
0 . 5 % + 4digit
Display
Four-digit digital tube , three-window display
Modified Item
No
Modification Description
no
Number of Channels/Outputs
4
CE-WMTZXL-844-US
WANPTEK DPS305U 0-30 V 0-5A Switching DC Power Supply 4 Digits Display LED
Product
description:
DPS series products are a three-window four-bit high-precision switching DC regulated power supply , which can display voltage , current and power at the same time . Products are widely used in mobile phone maintenance , computer maintenance , school and production line use , its output voltage and output current can be continuously adjusted between 0 and nominal value . Power supply stability and ripple coefficient are very good, with USB fast charging function and perfect short circuit protection circuit . It is small in size , beautiful in design , convenient in operation , and can work long hours at full load It is loved by the vast number of users .
Specifications：
Model:
DPS305U
Output voltage: 0-30Vfor 305U
Output current: 0-5A for 305U
Output power: 150W for 305U
Auxiliary output: USB Quick Chang 18w, Supports multiple quick charging protocols
Input voltage: AC110V, 60HZ
Working TEMP 0-40℃ ; Humidity : 80 % RH
Storage TEMP -10-70℃ ; Humidity : < 70 % RH
C.V: Voltage stability ≤0.1 % + 3mv; Load stability≤0.1 % + 3mv; Ripple noise :≤20mvrms （ Effective value ）
C.C：Current stability ≤0.1 % + 3MA； Load stability≤ 0. 2 % + 3MA； Ripple noise : ≤5mArms （Effective value）
Protection mode：Current limiting protection / short circuit alarm stop output and self-recovery
Display: Four-digit digital tube , three-window display
Accuracy : 0 . 5 % + 4digit
Resolution :Voltage 0.01V; current 0.001A
Product size: L225mm x W90mm x H145mm
Weight: 1.8kg
Fuse: 2A for DPS305U
Operation instructions
:
There are two modes of power output : constant voltage output ( C V ) and constant current output ( C C ) . The output mode is determined by the voltage and current values set by the user and the load that the user receives . The output voltage or current value of the power supply will not exceed the voltage and current value set by the user. In the constant voltage mode , the output voltage is equal to the voltage set by the user. In constant current mode, the output current value is equal to the current value set by the user.
Voltage Regulation
1.
Adjust the voltage roughly to the required voltage value , the fine-tune the knob to the required specific voltage value
2.
In general , the current knob can be adjusted to the maximum , and then the load can be connected for use
Current regulation
When the user needs to adjust the limiting current output
1.
firstly , adjust the voltage to about 5-10V , then short-circuit the positive and negative terminals with wires ( short-circuit alarm needs to be set to C C position )
2.
Adjust the current to roughly adjust the knob to the required current value , and then fine-tune the knob to the required specific current value
3.
After disconnecting the short-circuit conductor and adjusting the required voltage by voltage regulation " method , the connection load can be used
Packing List
1 x whole machine
1x Power cord
1x Output Load Line
1x Instructions
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
We accept PayPal payment only
Payment must be received within 7 days after order is made.
Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Delivery details
Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-9 working days to: USA
Terms of sales
We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About us
Your satis
faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Contact us
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Feedback
On May-25-21 at 18:20:19 PDT, seller added the following information: