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    C Type Impulse Current Test Systems with Crowbar

    Application The C type impulse current test systems with crowbar are specially designed to generate impulse current of exponential shapes. The system can be designed in various ways for meeting customers’ requirements. The test system is applicable in testing of SPD, lightning protection components (MOV or air gap), lightning rod and aircraft device.
  • Category:
    C Type Impulse Current Test Systems with Crowbar
  • Browse number:
    762
  • Release time:
    2019-04-29 17:02:54
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Model No

Shapes

Peak Current

Remark

GIC100C

8/20μs

200

crowbar circuit

10/350μs

100

GIC150C

8/20μs

200

crowbar circuit

10/350μs

150

GIC200C

8/20μs

250

crowbar circuit

10/350μs

200

 



Application

The C type impulse current test systems with crowbar are specially designed to generate impulse current of exponential shapes. The system can be designed in various ways for meeting customers’ requirements. The test system is applicable in testing of SPD, lightning protection components (MOV or air gap), lightning rod and aircraft device.

 

Standard

IEC 61643-1 2011, GB18802.1, GB/T 17626.5

GB/T 16927.2 ,YDT 1235.1

 

Advantages and Features

(1) Open structure to expand waveform

(2) High peak current of 10/350s waveform with impulse capacitors of lowest capacitance

(3) With crowbar switch to fulfill the perfect combination of the impulse voltage generator and impulse current generator

(4) With the Yuntai control of 360 degrees of digital surveillance system

(5) Automatic power-off earthing protection

(6) Shape resistors designed for low inductance and connected by easy joint

(7) Specially designed circuit available for different shapes.  

(8) Easy operation with the console based on PLC module.

(9) Special solutions to customer’s problem and special requirement

 

Crowbar circuit

QQ图片20190904102855.png  Automatic adjustment of crowbar three-ball gap driven by the stepper motor

QQ图片20190904102855.png  300kV impulse voltage generator with 100kV per stage voltage and 0.5μF per stage capacitor

QQ图片20190904102855.png  Waveform steep device

QQ图片20190904102855.png  With triggering time of 0-50μs and resolution of 0.1μs

QQ图片20190904102855.png  Trigger simultaneously with impulse current generator

 


 


  


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