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Name:Dc Power Supply
Model : TPR-12003D
Application:
Educational Laboratories
Electronic production line
Communications industry
Product research
All other areas need dc power supplies
Feature:
Single channel output
Light and compact design
Digital meter show the voltage and current values
Voltage/current adjust knob with rough and meticulous adjustable
Constant voltage and constant current operation
Low ripple and noise
Affordable and easy to operate
Specification:
Model No: TPR-12003D
Input voltage: single-phase 220V+/-10% 50Hz or 110V+/-10% 60Hz
Working conditions: -10 -40degree celsius relative humidity :< 90%
Storage conditions: -20 -80degree celsius relative humidity :< 80%
Output voltage: 0-120V adjustable
Output current: 0-3A adjustable
Display Accuracy:+/-1%+2 figures
Current effect:
CV<= 2x10-4+ 1mV
CC<= 2x10-3+ 10mA
Load effect:
CV<= 2x10-4+ 5mV
CC<= 2x10-3+ 15mA
Ripples and noises: CV<=1.5mVr.m.s.
CC<=10mAr.m.s.
Protection: Protection of current limitation
Caution:
Please choose the right input voltage on the back of DC power supply.
Incorrect choosing input voltage will damage the machine.
Appearance size: length 340mm* width 260mm* height 155mm (excluding protruding parts)
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- Q: Can I change the size or color of an item after placing an order?
A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.
- Q: How can I participate in promotions or giveaways organized by sellers?
A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.
- Q: How can I provide feedback or share my shopping experience with you?
A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.
Reviews
- D
Dave Barnes
Aug 08, 2025
LW Power Supply TPR-12003DI loved getting the email update, it made the whole process so smooth.HelpfulUnhelpful - W
Wade Finch
Jan 19, 2025
LW Power Supply TPR-12003DYou had just what I was looking for at a great price, thanks a million!HelpfulUnhelpful - T
Tony Garippo
Dec 20, 2024
LW Power Supply TPR-12003DOh my god, yes!HelpfulUnhelpful - G
Gerald E Hochstetler
Mar 24, 2024
LW Power Supply TPR-12003DVery easy transaction!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
LW Power Supply TPR-12003DAll was ok! No problems whatsoever.HelpfulUnhelpful
LW Power Supply TPR-12003D
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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