DC Bench Power Supply Regulated Adjustable: 0-30 volts and 0-5 amp outputs; the Back-lit 3-digit LED Display accuracy: 0.1 V and 0.01A Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections.High quality material adopted. Intelligent Temperature Control: It's built-in cooling fan with thermo-sensor will keep the power supply cool, noise reduced and life prolonged. Comes with 1pc quality 4mm Alligator Clip Leads with Banana Plug, 1pc Input Power Cord. Great choice for using in home, labs, and schools,repairing workshops etc. We provide 30-day free-returned, and 36-month warranty for you! Please contact us freely for any technology support.
NaviTech DC Power Supply Variable is small-sized and lightweight, features high accuracy, reliability. It is a great tool for scientific research, product development, etc.
NOTICE:
- This power supply can not switch between ac and dc.
- To avoid burning out the dc power supply, please switch the input to 110V first!
- Do not operate in humid environment
- Do not operate in flammable and explosive environment
- Keep the product surface clean and dry
- Operating conditions:
- Dual Input voltage: AC 110V/220V10% (switch selection 115V in United States), 50Hz/60Hz
- Operating environment: 32 - 104°F (0 - 40°C), and humidity: ≤80%
- Storage environment: temperature: 14°F-158°F(-10°C~70°C), and humidity: ≤80%
Parameters:
- Model :NP3005
- Input voltage :110V/220VAC±10% Switchable
- Output: DC 0~30V,0~5A
- Display resolution: voltage: 0.1V, current 0.01A
- Load regulation: ≤0.3%+5mV
- Ripple&Noise: ≤50mV
- Altitude:≤2000m
- Pollution Degree: 2
- Dimensions: 226(L) *82(W) *138 (H) mm
- Net weight: 1.5kg(3.3lb)
What You Get:
- 1x DC Power supply host
- 1x Output power cord
- 1x US Power Cord
- 1x User Manual
FAQs:
Q: What's Constant Voltage (CV)&Contant Current (CC)?
A: When you use a power supply you usually set the desired voltage and the maximum current. When you connect the load two things can happen:
(1)The load requires more current than the maximum you set.
(2)The load requires at most the maximum current you set.
In the first case the PSU become a current source: the current is limited to what you set and voltage drops accordingly, that's CC for you. In the second case what is costant is the voltage, so that's CV.