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30V 5A Bench Power Supply Yihua 3005D

30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
30V 5A Bench Power Supply Yihua 3005D
129,95 €
/ pc
Easy return of this product within 14 days from the date of purchase for any reason

Yihua series of single power supplies for currents up to 5A are reliable and precise laboratory equipment with regulated and stabilized DC voltage and regulated (limited) current. The output voltage and current are adjusted using the + and - buttons on the main panel of the power supply. The power supplies are protected against the effects of short circuits and thus against overload and damage. Cooling is provided by the built-in fan. They are equipped with 2 readable LED displays. Power supplies can be used in design of electronics products, scientific work, in laboratories, on production lines and in teaching.

Application

Research institutes
Electronics services
Industrial institutes
Electronic industry
Education and schooling
Laboratory equipment

Characteristics

High quality and reliability
Clear digital LED displays
Two channels with constant current and voltage values:
4.2V 2A
19V 5A
Three channels with the possibility of saving the set values ​​of current and voltage marked 1,2,3 on the main panel of the power supply in the Memory section
Default settings: 1 - 3V; 2 - 5V; 3 - 9V
Protection against short circuit and overload
Smooth voltage and current regulation
Built-in fan

Technical specifications

Output voltage: 0-30V
Output current: 5A
Output power: 150W
Temperature and humidity (during operation): Temperature 0-40 degrees C, humidity: <80%
Temperature and humidity (storage): Temperature -10-70 degrees C, humidity: <70%
Supply voltage: 220V AC ± 10%, 50 / 60Hz
Weight: 2.3 kg

Control parameters

Output voltage from 0 to 30V with an accuracy of 0.01V
Voltage accuracy + - 0.02V
Voltage stability <0.01% + 3mV
Load stability <0.01% + 3mV
Time 100uS
Noise voltage ripple <0.1% Vrms
Temperature coefficient <300PPM / C

Current parameters

Output current from 0 to 5A with an accuracy of 0.0001A
Current accuracy + - 0.0001A
Accuracy up to 0.045A 0.0001-0.0450A + -0.0001A
Accuracy up to 0.45A 0.045-0.45 + -0.001A
Accuracy up to 5A 0.45-5A + - 0.01A
Current stabilization <0.1% + 3mA
Load stabilization <0.1% + 3mA
Noise voltage ripple <1% Vrms

OCP current cut-off parameters

Current value in OCP 0-5A accuracy + - 0.01A

Special channels

Channel value that can be changed and saved Key 1 of the Memory section (initial value 3V)
Channel value can be changed and saved Key 2 of the Memory section (initial value 5V)
Channel value that can be changed and saved Key 3 of the Memory section (initial value 9V)
Channel value cannot be changed and written. Constant section key (value 4.2V 2A)
Channel value cannot be changed and written. Constant section key (value 19V 5A)
RF power and frequency sensor parameters of the radio signal
Signal frequency test 30-1800 MHz
Signal strength test> 10dBM

Description of the display

  1. Current value display
  2. Designation of the enabled channel from 1 to 3
  3. Current setting indicator
  4. Key lock on indicator
  5. RF Radio wave signal detector
  6. Current protection mode switch
  7. Channel switch 1 to 3
  8. Current setting switch
  9. Decreasing the value
  10. Key lock switch
  11. Clamp minus "-"
  12. Grounding clamp
  13. Plus "+" terminal
  14. Device switch
  15. Adding Value
  16. Output switch
  17. Voltage setting switch
  18. Channel switch with fixed values ​​19V 5A
  19. Channel switch with fixed values ​​of 4.2V 2A
  20. Key sound switch
  21. Current setting indicator
  22. Output mode indicator
  23. Voltage value display
  24. B - 19V 5A channel on indicator
  25. A - Indicator of 4.2V 2A channels on
  26. Key sound on indicator
  27. C.V. mode indicator voltage stabilization
  28. C.C. mode indicator. current stabilization
  29. Voltage protection mode indicator
  30. Current protection mode indicator
Manufacturer
Product code
GL.001.801
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