High quality DC Stable Voltage And Current Supply is offered by China manufacturers Kaihong. This series of products have simple operation, small volume, high efficiency, high precision, high stability and other performance. It is the best choice of research units, laboratory test and production line test power supply.
Our Company provides DC voltage power supplies for scientific research and industrial applications. Internally,Infineon IGBT modules, Fairchild’soutput rectifier diodes were used, not onlygreatly reduce the heat,but also reduce the machine loss, improve the power efficiency, prolong the service life of the machine. The transformer copper wire is made of purple copper material to reduce the heating loss of the copper wire. The radiator adopts customized high-density tooth radiator to improve the heat dissipation efficiency. Imported bearing fans are adopted to reduce fan noise and prolong fan service life. Andother components are using domestic high-quality components, so that the overall performance of the power supply has been greatly improved.
This series of products have simple operation, small volume, high efficiency, high precision, high stability and other performance. DC Stable Voltage And Current Supply is equipped with advanced LED / LCD liquid crystal display, with over-voltage, over-current, over-temperature, short-circuit protection to ensure users more assured, more stable, more reliable. It is the best choice of research units, laboratory test and production line test power supply.
☆ specification: output voltage 0-rated voltage, output current 0-rated current
☆ voltage and current preset: the panel has a preset button, which canpreset the voltage and current value.
☆ voltage and current stabilization: voltage/current valueiscontinuously adjustable from zero to rated value, Automatic switching of stable voltage andcurrentstate
☆ overvoltage protection: the protection value is 10% of the ratedvalue.After protection,the machine will self-lock, restart the machineandautomatically unlock
☆ overcurrent protection: rated current output overload protection, short-circuit protection
☆ short circuit protection: allows long short or short circuit startup in any state
☆ short circuit alarm: when the output short circuit,with sound and light alarm
☆output display: LCD display, support in Both Chinese and English display
☆ pulse operation: compatible time controller constitutes DC pulse power supply (optional)
☆ intelligence: can be connected to the computer, constitute a computer monitoring of the intelligent power supply, support the standard SCPI communication protocol
☆ analog signal interface: the user can control the voltage and current outputbyusing 0 ~ 5V or 4 ~ 20mA signal (optional)
☆ special customization: provide special specification power size design, special power customization (stated in advance)
☆ intelligent fan control, longer fan life, less noise
Circuit way |
High frequency switch |
|
DCinput |
voltage |
900 V ± 10% |
DC output |
voltage |
Rated value adjustable; |
current |
Rated value is adjustable, with flow limiting control function; |
|
Stabilized voltage precision |
Source effect |
≤0.5% Rated (Rate of output voltage due to ± 10%) |
Load effect |
≤0.5% Rated value (rate of output voltage change when the load changes from 10% -90%) |
|
Time drift |
≤0.5% Rated value (rate of change of output voltage due to continuous operating time greater than 8 hours) |
|
Temperature drift |
≤0.5% Rated / ℃ (rate of output voltage change caused by ambient temperature within the power supply service temperature range) |
|
Stabilized current precision |
Source effect |
≤0.5% Rated value (change rate of output voltage due to input voltage change + 10% -90% range) |
Load effect |
≤0.5% Rated value (rate of output voltage change when the load changes from 10% -90% range) |
|
Time drift |
≤0.5% Rated value (rate of change of output voltage due to continuous operating time greater than 8 hours) |
|
Temperature drift |
≤0.5% Rated / ℃ (rate of output voltage change caused by ambient temperature within the power supply service temperature range) |
|
Ripple (rms) / P-P |
≤ 0.5% Rated Value (FS) |
|
Power control mode |
Panel rotation encoder switch adjusts the adjustment resolution at one byte |
|
Display mode |
voltmeter |
Four-digit LCD, 0.1V error 0.5% rating (FS) |
ammeter |
Four-digit LCD, 0.01A error 0.5% rating (FS) |