NPS-1203W 0-120V 0-3A Switching DC Power Supply Regulator 3 Digits Display LED. Made of high quality materials, it is durable, wear resistant and corrosion resistant. With three window display, the data display is clear, accurate, intuitive and easy to observe. The use of high frequency operation effectively reduces the weight of the regulated power supply and is more convenient to use. The efficiency of the whole machine is up to 70%, the performance is stable, and it can be used for a long time. Support voltage and current output 0 adjustment, widely used in schools, laboratories, production lines. Condition: 100% Brand New. Plug: AU Plug 220V, EU Plug 220V, US Plug 110V (Optional). Operation Environment : Indoor Use, Altitude Up To 2000m. Operation Temperature & Humidity: 0 To 40. Storage Temperature & Humidity: -10 To 70. 1570g / 55.4oz. 210x70x122mm / 8.3×2.8×4.8in. Recovery time 500 s(50% Load change, minimum liad 0.5A). Ripple & Noise 5mVrms , 100mVp-p. Operation mode:Voltage Operation Mode. Set power swtich to “OFF” position. Make sure that line voltage is correct for the input power voltage. Plug power cord into the power outlet. Set power switch to “FN” position. Adjust “Voltage” and “Current” control to the desired output voltage and current. Connect the external load to the output binding posts. Make sure both “+” and “-” terminals are connected correctly. Determine the maximum safe current for the device to be powered. Temporarily short the (+) and (-) terminals of the power supply together with a test lead. Rotate the COARSE VOLTAGE control away from 0 sufficiently to have the constant current indicator lightened. Adjust the CURRENT control for the desired current limit. Read the current value on the Ammeter. Remove the short between the (+) and (-)terminals and hook up for constant voltage operation. 1 x DC Power Supply. 1 x Instruction Manual. 1 x Power Cable. 1 x Power Test Line. Our listing price includes the value of goods, packaging cost, and export. Please check with your country’s. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We are always happy to answer your questions or resolve any issues you might have with the item you order. Questions will be answered within 48 hours normally. There is time difference, so please give us a little more time to help you. Your feedback is critical to our success! The item “NPS-1203W 0-120V 0-3A Switching DC Power Supply Regulator 3 Digits Display LED” is in sale since Thursday, November 21, 2019. This item is in the category “Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\Adjustable Power Supplies”. The seller is “sporting_shop” and is located in Shenzhen. This item can be shipped worldwide.
- Brand: Unbranded
- Material: Plastic, Steel
- MPN: Does Not Apply
- Size: Approx. 210x70x122mm / 8.3×2.8×4.8in