Schwarzbeck LISN High Voltage Shielded Enclosures

Product Description:

Schwarzbeck High Voltage Shielded Box is a LISN Artificial Power NetworkThe dedicated shielding structure is suitable for use with the latest version of the CISPR25 ED4.0 standard and is specifically designed for measuring conducted nuisance on high voltage shielded cables in today's popular EV or HEV vehicles. To use, simply place the CISPR25 High Voltage LISN It is sufficient to place two inside the shielded line, usually two for positive and negative power line measurements. The use of test enclosures with shielded construction improves the shielding efficiency of automotive LISNs by more than 100 dB, which is necessary for measurements on electric or hybrid vehicles. Further information on the application of shielded enclosures can be found in CISPR 25 Ed. 4 or in the manufacturer-specific standard BMW GS 95025-1.

EUTTEST represents and sells the complete range of schwarzbeck products, of which the high voltage shielding box is one.

High voltage shielding box product features:

• Using an easy one-person opening and closing structure, the front and rear panels are equipped with a unique quick-lock system that allows you to quickly replace or install shielded high-voltage cables.

Schwarzbeck High Voltage Shielded Boxes Quickly Install High Voltage LISNs Using Open-Close Construction

• There are several RF connectors on the front panel: the RF output of the LISN can be connected to the inside of the box, while the other ports are used as auxiliary outputs.
• The slots in the shielded enclosure are equipped with EMC gaskets to maintain the maximum possible shielding effectiveness. The most commonly used shielded HV cables are guided through feed-through terminals, providing reliable shielding contact between the cable shield and the shielded enclosure.

Optional product model:

Now schwarzbeck offers three high voltage shielding boxes with different test voltages, which can be fitted with the schwarzbeck high voltage LISN products listed in the second column of the table below.

There are also a number of options available for each model, as well as detailed product specifications that can be obtained by clicking on the model number in the first column below.

If you have questions about selection, please contact us to customize a complete test system.

Links to some product models will be added later.