Adjustable Laboratory Power Supply DC Regulated Bench Variable Power Supply 30V 10A 60V 5A 120V 3A Bench Source 24-hour Shipping

When you get a brand-new power supply, you need to do then ecessary checks to make sure the instrument is working properly.

1. To check whether there are damages caused during transportation.
2. To check whether all the accessories are complete.
3. To check whether the output voltage and output current are normal after turning on the device.

Dear friend, please don't worry, our products support 4 kinds of plugs, we will send the power cord according to your needs. If you need help, please leave me a message. thank you for your purchase!

SPPS-K series

Hyperbolic Display

Visual real-time output voltage and current Real-time output voltage and current graphs help you better understand the changes of voltage and current in the circuit

USB and USB-C Quick Charging.

Two different charging ports facilitate quick charging of cell phones and electronic devices to be required.

Load Short-Circuit Protection

When the machine detects a short circuit, it will stop output and give an alarm to effectively protect the external load.

OCP Over Current Protection

Press the “OCP” button to turn on or off the function. After turning on the OCP function, when overcurrent in an external load, it will stop output and give an alarm to effectively protect the external load. When in OCP alarm state, short press the “OUTPUT” button to release the alarm.

OVP Over Voltage Protection

Over voltage Detection Alarm: Easily activated with the 'OVP' button. Detects short circuits and over voltage , triggering an alarm and stopping output to protect connected devices

Memory Function

Intelligent four-group data storage for quick recall, can be convenient for you to call out to use.

OUTPUT Switch

After you preset the voltage and current value, press down the “OUTPUT”, then start output.

Voltage Setting

Regardless of whether the power supply is in the output state or not,the “VOLTAGE” encoding switch can be rotated for voltage setting，When entering the voltage setting, the currently set “bit” will flash as a prompt; Rotate clockwise to increase the value.counter-clockwise to decrease the value, press the encoding switch to
move the cursor position. After 5 seconds of completing the voltage setting operation, the flashing stops.

Current Setting

Regardless of whether the power supply is in the output state or not, the “CURRENT” encoding switch can be rotated for current setting, When entering the current setting, the currently set “bit” will flash as a prompt; Rotate clockwise to increase the value, counter-clockwise to decrease the value，press the encoding switch to move the cursor position. After 5 seconds of completing the current setting operation, the flashing stops.

Buzzling Sound

Press and hold for about 5s to turn on or off the buzzer.

High Precision, Low Ripple

This updates KUAIQU DC power supply has the highest accuracy of 0.001V and 0.01mA in SMPS, low ripple of DC power supply. The backlit 5-digits LCD display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions .

Technical parameters:

Operation Temperature & Humidity : 0 ~ 40 C, RH<80%.
Storage Temperature & Humidity : -10 ~ 70 C, RH<70%.

SPS-C series

Charging Button
1. Check the positive and negative terminals of the battery
2. Full of self stopping

Selling Point Description:

Battery positive and negative pole detection: Turn on the “BATTERY” function, and the orange light will flash. When charging the battery, if the output positive pole is connected to the battery negative pole and the output negative pole is connected to the battery positive pole, the “BATTERY” light will still flash orange, indicating a wiring error or battery damage. At this time, it is not possible to output current and voltage.
[Charging Status Detection]: When the battery is charging normally, the “BATTERY” orange light is constantly on, and there is a battery level display and Ah display. The real-time display of charging power (Ah) allows you to understand the battery status.
[Battery Full Stop Output]: After the battery is fully charged, the “BATTERY” light turns green and the output is disconnected. When your battery is full, our power supply will stop charging, allowing you to rest assured.
[OCP Function] Overcurrent detection alarm: easily activated through the “OCP” button. Detect short circuits and overcurrent, trigger alarms and stop output to protect connected devices.
Two different charging ports, USB and Type-C, facilitate fast charging of mobile phones and electronic devices that require repair.
Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument, causing it to burn out, which often occurs during maintenance. The output on/off key aims to solve this problem. By pressing the output on/off key, the required voltage and current can be adjusted without actual output power, making this DC power supply safer and more energy-efficient.

DC Power Supply Specification

Input Voltage 110V±10% 60Hz / 220V±10% 50Hz
Working Temperature 0 ℃-40℃; Relative Humidity: ＜80%RH
Storage Temperature -10 ℃-70℃; Relative Humidity: ＜70%RH
Constant Voltage State Voltage stability≤0.1%+3mV Low Voltage:0.2~0.3%+3mV Load stability≤0.5%+3mV Ripple noise≤30mVrms
Constant Current State Current stability≤0.2%+3mA Load stability≤0.2%+3mV Ripple noise≤20mArms
Display Accuracy 0.5%+2digits
Display Resolution Voltage: 000.1V / Current: 0.001A
Product Dimension 3.3 x 9.4 x 5.9 Inches
Product Weight 2.6 lb
Fuse Standard 5A (AC 110V Input)

SPS series

About Shipment

We will ship your package within 1-2 working days.
We may change the shipping method: Consider of the customs, remote address and shipping speed.

Warranty &Return

Our store provides free replacement for orders within 30 days from delivery date. For orders from 1 to 12 months, you have to pay some parts of order value to get replaced. For order older than 12 months, we will give small discounts.

Our Service time

Our Working time is Monday to Friday 9:00 AM to 6:30 PM BeiJing Time.
All orders will not be processed at the weekend and holidays.

Feedback

Please contact us first if you have any problem,i will reply you within 30 minutes during working time.We promise you to solve your problem within 24 hours