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HV Shielded Test Room

Shanghai Belltronic wire and cable Material Co., Ltd is a professional HV shielded test room manufacturer and exporter in china, that is concerned with the design, development and production of impulse voltage test 1、Introduction of the HV shielded test room The shielded room is used for...

Product Details

Shanghai Belltronic wire and cable Material Co., Ltd is a professional HV shielded test room manufacturer and exporter in china, that is concerned with the design, development and production of impulse voltage test.


1、Introduction of the HV shielded test room

The shielded room is used for avoiding electromagnetic interference which can affect partial discharge test.


2、Application of the HV shielded test room

Mainly used for power transformer, HV inductor, arrester, HV switch, HV XLPE cable and so on.


3、Specification of the HV shielded test room

Rated Voltage

±100kV-2000kV (and above)

Exterior dimension

60M(Length)X40M(Width)X30M(Height)(bigger size is available)

Grounding resistor

Requirement<1.0Ω

Insulating resistance

≤10kΩ

Partial discharge

≤2.0PC

Measuring method of attenuation

Refer to MIL-STD-285,IEEE299-1991

Magnetic field

10kHZ ATTENUATION 60dB linearity rise to 100kHZ,attenuation 100 dB

Electric field

From 1kHZ to 100kHZ attenuation 100dB


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Shanghai Belltronic is professional HV shielded test room manufacturer, our products are in promotion. If you are distributor of Shield room, high-voltage shielded test room , and if you have any questions or requirement of Shield room , please contact us freely.


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