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AC constant current source

AC constant current source, also called high current generator, is a necessary equipment for electric power and electrical industry to be used in large current location commissioning. The device has the advantages of easy maintenance, superior performance, safe and reliable use, beautiful appearance, strong and durable and convenient to move. Features.

The use of advanced microelectronics processing technology, all the use of the process can be set in advance, the entire Chinese/English interface, simple and clear. All test items are automatically set after testing, without human intervention. With the output current stepless adjustment, constant current output, high precision steady flow, simple and safe and so on.

AC constant current source

1. 7-inch large-screen LCD display, with backlight, clear reading, intuitive, and display voltage, current, time, etc., there are a variety of data settings, high-speed thermal printer, PC remote control current output;

2. Start / stop conditions can be arbitrarily set, you can set the time range of 1 seconds to 9999 seconds;

3. High accuracy of current output: 0.5% accuracy;

4. All functions can be set through the touch screen, improve product safety, intelligent work the whole process;

5. Optional automatic up-flow test, manual up-flow test and the impact of quick-break test, flexible and simple operation;

6. Real-time display output current, time results, display intuitive and clear;

7. Perfect over-current protection, arbitrarily set the target output current value, the current limit and resistance to flow time;

8. With zero detection function, to be determined after the return to zero for testing, safe and reliable;

9. Can set the output frequency 50/60 / 45-65Hz;

10. Fault alarm, fault memory function;

11. DSP control, stable performance, strong anti-interference, to adapt to harsh electromagnetic environment;

12. Product small size, light weight, reasonable structure, reliable and durable;

13. Using Atmel microcontroller chip to control;

14. Infineon module used to enhance the reliability of the system;

15. With the input and output disconnect switch, emergency stop operation switch;

16. With advanced monitoring functions;

17. With overload, short circuit, power grid fault and other abnormal protection and alarm function;

18. User-friendly operation interface, the Chinese menu, you can display the operation of the equipment data, real-time fault data, historical fault data, and equipment work status;

19. Can provide RS485 remote communication interface, follow the Modbus communication protocol;

Type

HL-2000

HL-5000

HL-10000

Input

Input voltage

220V

380V

Voltage Range

+30%

  Output

Phase

Single

Rated Voltage

6V

Current

2000A

5000A

10000A

Current accracy

1.5%

Frequency

50/60/45-65Hz

Temperature accracy

0.5%

Frequency stability

±1

 Dynamic performance

 

 Dynamic transient recovery time80mS

Distortion factor

Sine waveTHD1

 Resistance to flow time range

09999S

Impact scope of timing

0999mS

  Display

Operation display

7in touch screen

Dispaly accracy

Voltage±1FSCurrent±1.5FS

Protection

Overheat, over current, over load

Output Teminal

                Cu busbar

Insulation resistance

2M500VDC

Dielectric strength

 

2KVDCIn to Gout to G, In to Out),no more than 1 min

Temperature

Working temp

-2555 20-80%RH

Storage temperature

-4065

Reletive humidity

0-95%RHwithout moisture condensation

 

SizeD*W*Hmm

320*490*500

660*450*750

830*458*1100