Multiple Chopping Gap

The SXJB multiple chopping gap can be used for chopping of lightning impulse voltages between 20 kV and 3600 kV. The chopping can be realized at the front or at the tail of the impulse.

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Features & Benefits

Automatic adjustment of the sphere distance by the controls
Display of the gap distance on the control desk
With a manual control box to adjust the gap distance standalone.
Usable for some applications as a voltage divider with an additional secondary unit the chopping gap.
Equipped with toroid electrodes made of brushed aluminum
With wheels at the base frame for easy movement.

Applications

It serves simultaneously as a load capacitor for the impulse generator and allows excellent reproducibility of the chopping time and does not distort the wave shape until the chopping point. It is for indoor operation and mobile design.

Technical Parameters

Model No.	Maximum chopping voltage	Number of stages	HV capacitance
	kV		pF
SXJB-300	300	2	300/400
SXJB-450	450	3	300/400
SXJB-600	600	3	300/400
SXJB-800	800	4	300/400
SXJB-1000	1000	5	300/400
SXJB-1200	1200	6	300/400
SXJB-1800	1800	9	300/400
SXJB-2400	2400	12	300/400
SXJB-3000	3000	15	300/400

Standards

IEC60060-1, IEC60060-2

Projects

About Us

Sanmen Shixuan Electric Co.,Ltd.(HVGrand is our logo) is a professional provider of high voltage test facilities and test solutions for the testing of MV & HV electrical products, such as insulators, bushings, transformers, cables, surge arresters, SPD, switchgears, disconnectors, etc. Our factory covers an area of 6000 square meters, we have 45 staff with professional staff and senior engineers included.

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Multiple Chopping Gap

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