Adjustable DC Power Supply 0-120V 0-3A LED Digital Lab Bench Power Source New
WANPTEK DC NPS1203W 0-120V 0-3A LED 3-digit mini power supply 220V
Product description:
The series of switching power supplies for measuring instrument have ruled out the inconvenience of big volume and heavyweight of a traditional power supply possess. The output voltage and current is controlled by two variable resistors regulation for more handy and precise adjustment.
Feature:
l With more extensive range of input voltage.
l With high frequency operation can reduce the size of power transformer .
l With small size , light weight and high density power .
l Entire efficiency rate higher up to 70%
l Zero adjustment for the output of voltage and current
Specifications：
l Model: NPS1203W
l Input power：AC 220V, 50Hz
l Output current: 0-3A
l Output power: 360W
l working temperature：0 ℃ - 40 ℃; relative humidity: < 80% RH
l Storage temperature：-10 ℃ ~ 70 ℃; relative humidity: < 70% RH
Constant Voltage Operation:
l Voltage stability：0.1% ± 3MV
l Load stability: 0.2% ± 3MV
l Ripple voltage: ≤ 0.5% Vp-p
l Continuously adjustable from 0 to rated voltage
Constant Current Operation:
l Current stability: 0.1% ± 3mA
l Ripple current: ≤ 0.5% Vp-p
l Recovery time: ≤ 500 μ s
l Temperature coefficient: ≤ 100ppm / ℃
l 0 to rated current continuously adjustable
l Head display :
Three window digital tube display: voltage, current, power
Display accuracy: 0.5% + 3 words
Display staging rate: voltage 0.1V, current 0.01A, power 0.1w/1w
l product size: 70 (W) x 130 (H) x 230 (L) mm
l Package size: 110 (W) x 170 (H) x 290 (L) mm
l N.W: 1.3KG
l G.W: 1.6kg
Packing List
1 x DC power supply
1 x power cord
1 x output line
1 x operation manual
We accept PayPal and bank transfer.
All payments must be made within 7 days after the auction ends. Non-paying bidders will be reported to eBay. Please don't buy an item if you can't/won't pay for it. We accept Credit Cards via PayPal.
2-5 working days to:UK
5-7 working days to:France ,Germany ,spain ,Italy
6-10 working days to:Other countries
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!
Please keep the original box or packaging within 15days since item received. Returned item must come with original box or packaging.
Your satisfaction 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.
- 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.
On 23-Jul-2026 at 02:50:32 BST, seller added the following information: