KUAIQU DC Power Supply 12V/24V/48V Desktop Power Supply OCP/OVP Multiple Protection With Output Switch Laboratory Power Supply

KUAIQU upgraded this safer power supply in the original basic style, added OCP/OVP voltage-limiting and current-limiting protection function, and added the output switch button to ensure your use and make it more secure.Product parameterInput voltage 110V ±10% 60Hz or 220V ±10% 50HzOperating temperature 0 ℃-40℃; Relative humidity: ＜80%RHStorage temperature -10℃-70℃; Relative humidity: ＜70%RHLoad Regulation：SPS305S/3010S/605S/1203SVoltage: ≤0.3%+10 mV Current: ≤0.1%+2.5mALine Regulation:SPS305S/3010S/605S/1203SVoltage: ≤0.01%+2.5 mV Current: ≤0.1%+2.5 mASetting Resolution:SPS305S/3010S/605SVoltage: 10mV Current: 1mASPS1203SVoltage:＜100V:10mV / ≥100V:0.1V Current: 1mAReadback Resolution:SPS305S/3010S/605SVoltage: 10mV Current: 1mASPS1203SVoltage:＜100V:10mV / ≥100V:0.1V Current: 1mASetting Accuracy:SPS305S/3010SVoltage: 0.05%+10 mV Current: ≤0.01%+10 mASPS605S/1203SVoltage: 0.01%+15 mV Current: ≤0.01%+10 mAReadback Accuracy:SPS305S/3010SVoltage: 0.05%+10 mV Current: ≤0.01%+10 mASPS605S/1203SVoltage: 0.01%+15 mV Current: ≤0.01%+10 mARipple (20Hz~20MHz):SPS305SVoltage: ≤60 mVp-p ≤10 mVrms Current: ≤10 mArmsSPS3010SVoltage: ≤100 mVp-p ≤15 mVrms Current: ≤15 mArmsSPS605SVoltage: ≤200 mVp-p ≤20 mVrms Current: ≤20 mArmsSPS1203SVoltage: ≤300 mVp-p ≤30 mVrms Current: ≤30 mArmsRise Time: SPS305S/3010S/605S/1203S ≤200mS (No Load) ≤300mS (Full Load)Size：302113cmWeight：1.65KGUsage scenario1. Maintenance industry: mobile phone maintenance, computer maintenance, electrical maintenance,2. Production line testing: product aging, electroplating, LED lights.3. Power supply for laboratories, scientific research, factories and other instruments.This power supply is equipped with multiple protections, such as OCP over-current protection, OVP over-voltage protection, temperature control and heat dissipation, which can easily cope with various working scenarios and provide a safe and secure experience.Product function【OCP】The alarm function of OCP short circuit protection can be enabled or disabled by pressing the "OCP" button briefly. Press and hold the "OCP" button for 3 seconds to enter the OCP setting state. You can use the current adjustment knob to set the current value of OCP. When OCP is enabled, when the external load is short-circuited or overcurrent occurs, an alarm will be given and the machine will stop outputting, thus effectively protecting the external load.Press the OCP button briefly to clear the OCP alarm.【OVP】The OVP overvoltage protection function can be enabled or disabled by short pressing the "OVP" button. Press and hold the "OVP" button for 3 seconds to enter the OVP setting state. You can use the voltage adjustment knob to set the voltage value of OVP. When OVP is enabled, when the load voltage exceeds the set voltage, the machine will stop outputting and give an alarm, effectively protecting the external load.Short press the OVP button to clear the OVP alarm.【Output switch】When using power supply, we sometimes need to switch and set the OUTPUT value of current and voltage, but we often forget to turn off the output, which leads to load damage. To solve this problem, we design the output switch button, which can easily turn off or on the output just by clicking the output button, and the operation is more elegant, convenient and fast.【Four-digit display】This power supply has high resolution of 0.01V and 0.001A, and four-digit real-time display of voltage (V)/current (A)/power (W).【Encoder knob】This power supply uses a high-precision encoder knob, which is different from the traditional potentiometer knob, and can be quickly and accurately adjusted to the required value. By rotating the coarse and fine adjustment buttons and pressing the knob, the number of digits can be switched, and it can be adjusted without actual output, which greatly improves the comfort and safety of use.【Temperature control fan】Built-in intelligent temperature control fan automatically turns on heat dissipation when the temperature in the cabinet reaches 50℃, so there is no need to worry about dangerous situations such as overheating of the power supply after long-term use.【knob buzzer/prompt tone】This power supply has a buzzer function. Press and hold the "V-FINE" button for 5 seconds to turn on and off the buzzer, which is convenient for you to adjust and use in different scenes.【USB/USB-C charging port】We set up two fast charging ports, USB and USB-C, for this power supply, which is helpful for fast charging of mobile phones and electronic devices. (Note: it is used in fast charging mode when used alone, and it is used in normal charging mode at the same time)【Automatic Constant Pressure and Constant Current CC/CV】The working characteristic of the power supply is constant voltage/constant current automatic conversion type, which can automatically switch between constant voltage and constant current state with the change of load. The intersection between constant voltage mode and constant current mode is called the transition point. For example, if the load makes the power supply work in a constant voltage mode, a constant voltage is output. With the increase of load, the output voltage will remain unchanged and the output current will increase. When the current value reaches the set current limit value, the power supply will automatically switch to the constant current mode. The output current remains stable, and the output voltage decreases proportionally with the further increase of load. The conversion between constant voltage and constant current is indicated by the LED on the front panel.Shipping list1x Power Supply 1x Power Cord2x Output Load Line 1x User ManualServiceService hours:Our service hours Our working hours are from 9:00 am to 6:30 pm, Monday to Friday, Beijing time. All orders will not be processed on weekends and holidays.After-sales service:Warranty and Return Our store provides free replacement of orders within 30 days from the delivery date. For orders from 1 to 12 months, you must pay a part of the order value to get a replacement. We will give you a small discount for orders over 12 months.Feedback:Your feedback is very important to us. If you don't have any questions, please give us 5 stars. If you have any questions, please contact us first, and I will reply you within 10 minutes during working hours. We promise to solve your problems within 24 hours.