GB4706.1 Impulse Voltage Generator

GB4706.1 Impulse Voltage Generator

1、 Overview

CX-CJ12KThe impulse voltage generator has a waveform of1.2/50msThe standard lightning wave test device. The wavefront time of the instrument is1.2msThe post wave time is50msThe instrument indicators meet the requirementsIEC60950TheIEC 60335TheGB/T16935.1，GB4706.1，GB4943.1According to the requirements of the standard, it is used to test the ability of components to withstand transient overvoltages, as well as the electrical clearance and creepage distance of appliances.

2、 Sample breakdown

Pulse voltage test is a destructive test, in which if the test sample cannot withstand the applied voltage, breakdown will occur. When the test sample breaks down, sparks and discharge sounds will be generated, and the peak voltage of the instrument will decrease significantly (close to zero) compared to when it is unloaded. When the same voltage is applied again in the future, the above phenomena will occur;

3、 Attention!

★ This instrument is designed for high voltagegeneratorHigh voltage, high energy, and high danger if touched, endangering personal safety. The power supply of the instrument must be reliably grounded, and this manual must be carefully read before use. Be extremely careful when using, and always pay attention to personal safety during the operation of the instrument(When the running light is on), must not be touched1HThe 2HHigh voltage output terminals, output lead clamps, and test samples should be protected from electric shock.

★ To ensure the reliable operation of the instrument, the power supply of the instrument also needs to be reliably grounded. It is strictly prohibited to conduct high-voltage impact tests without a grounding wire. Because thousands of volts of voltage can damage low-voltage control and detection units.

★ When the instrument malfunctions and needs maintenance, it should be carried out by professional personnel. When opening the box for maintenance, the high-voltage capacitor should be discharged with a grounding wire before proceeding to avoid electric shock.

4GB4706.1 Impulse Voltage Generatortechnical indicators

● DC high voltage:≥13.5kV

● Pulse voltage wave

Pulse wavefront time:1.2 µs±30 %

At the latter half of the wave:50 µs±20 %

● Instrument internal resistance: 12 Ω±10%

Peak voltage:300 V~13,500V≤±3%

● Main capacitance of the instrument:1uf ≤±5%

● Pulse interval time: 5Second（≥10kV：≥ 5Seconds)

● Pulse frequency:1 ~ 9999time

● Polarity: positive and negative

● Working power supply

Rated voltage:~ 220V±10% 50Hz

Power consumption:500 VA

● External dimensions and weight

Dimensions (width, height, depth) (mm):430×220×480

Weight:20 kegs

● Equipped with overvoltage protection function;

● Display and operation mode: 7-inch color touch screen display and menu style interface operation;