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IEC60950 1.2/50 μS Impulse Voltages Generator 2 Internal Resistances

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IEC60950 1.2/50 μS Impulse Voltages Generator 2 Internal Resistances

Country/Region	china
City & Province	guangzhou guangdong
Categories	Solar Chargers

Product Details

IEC60950 1.2/50 μS Impulse Voltages Generator 2 Internal Resistances

Product information:

This impulse voltage test generator is required by IEC60335-1:2004, IEC60950-1:2005,IEC60065:2005,GB4706.1and etc.
The equipment is used to verify transient overvoltages to which household and similar appliances, information technology equipment, and audio and video electronic equipment may be subjected.
This impulse voltage test generator is a standard lightning wave test device with waveform 1.2/50µs. Wavefront time is 1.2µs, wave after time is 50µs, it is a destructive tester. The sample breakdown will produce a spark and acoustic, instrument peak voltage than the no-load voltage is decreased substantially (close to zero), when applying the same voltage in the next test, it will also show the above phenomenon.

Technical Parameters:

Model	SN1104
DC high voltage	Max. 12.5kV
Impulse voltage wave	Impulse wavefront time: 1.2 µs ± 30 %; Half value of after wave time: 50 µs ± 20 % Note: the waveform will be shown by an external oscilloscope (oscilloscope should be prepared by user)
Instrument internal resistance	12Ω ± 10%
Internal resistance converter box	500Ω - 10% is optional
Peak voltage: 300 V~ 12,500V	0-12500V Low: 300 V~ 2,500V; High: 2,500 V~ 12,500V
Impact interval time	5 ~ 99s
Impact cycles	1 ~ 9999
Polarity	Positive and negative
Working power source	Match client's local power supply grid
Dimension	630mm×600mm×380mm
Weight	30 KG

The test principle:

The impulse voltage tester is a standard lightning wave test device with a waveform of 1.2/50s(10/700s is optional). The wave front time of the instrument is 1.2s(10s) and the wave back time is 50s(700s). The impulse voltage tester is a kind of destructive test. In the test, if the sample cannot withstand the applied voltage, the breakdown will occur. Spark and discharge sound will be generated when the sample is broken down, and the peak voltage of the instrument will drop significantly (close to zero) compared with the no-load time. The above phenomenon will occur when the same voltage is applied to test again later

Sample connection:

As shown in the picture below, connect the red and black wires of the junction box to the equipment respectively, and connect the positive and negative poles of the sample to the terminals of the junction box.