About this product
Warranty TypeSupplier Warranty
Product description
NANKADF brand has many years of experience in manufacturing and designing adjustable laboratory power supplies. And according to the user feedback to continuously upgrade the product. Now we have been the world's leading power supply manufacturer, we produce DC regulated power supply has covered the global users. With high quality, high accuracy, easy to use, stable performance has become a good helper for the majority of electronic enthusiasts!
TPS series adjustable DC power supplies use encoder adjustment knobs to adjust voltage and current parameters. The advantage is that the voltage and current values can be set accurately without the need for a short circuit.
Pressing the encoder knob:the current adjustment position can be changed.
Rotate the encoder knob:the value of the current position can be changed.
How to adjust the current:You only need to press the [V/A] button to switch the voltage or current.
Separate output buttons to switch the output of the power supply on or off without switching it off.
In the event of an OCP (Short Circuit Alarm), pressing the OUTPUT button disarms the alarm and closes the output state
When the output is switched on: the display will show the OUT green mark.
When the output is switched off: the OUT logo disappears and the output is switched off.
overcurrent protection function
The TPS series DC power supply has added the protection function for external products (ocp), when the OCP (overcurrent protection) mode is turned on, the power supply will automatically cut off the output and send out an alarm if the output exceeds the limiting current value or if a short circuit occurs externally.
Turn on OCP: Press the OCP button to turn on OCP mode, the screen will display OCP when it is turned on. Press again to switch off OCP
With the addition of USB-A and Type-c fast charging ports, the TPS305 series of variable benchtop power supplies can power your electronic devices and save you bench space. It is a powerful helper for electronics enthusiasts.
The USB-A/Type-c has built-in fast charging protocols with a maximum charging power of up to 18 W. It can provide fast charging for electronic devices with fast charging function, and automatically adjusts the output voltage and current according to the fast charging protocols of the electronic devices it is charging. If the device does not have fast charging function, it will be powered by standard 5V.
30V/5A Adjustable DC Power Supply*1
AC power cord (UK plug)*1
Key beeps for variable DC power supplies
How do I turn off the key beep? (Please set it according to the following steps)
Step 1: Press and hold the output button for about 3-5 seconds to enter setup mode
Step 2: After entering Setup, press the Voltage Adjustment Knob four times to enter Mode 4.
Step 3: In Mode 4, rotate the Voltage Adjustment Knob to turn off the key tone when the number in the Power Indication Window reaches zero.
Step 4:After turning off the beep tone, continue to press the Voltage Adjustment Knob until exiting Setup Mode (after exiting, the settings will be automatically saved).
Please note: If you need to save the settings, you need to keep pressing the encoder knob until you exit the settings page.
Screen brightness can also be set according to the above steps (brightness set to mode 3)