Power Line Filters for Special Grounding

Power Line Filter for Special Grounding

 Power line filters for ground wire 8040

Ground filters are capable of reducing unwanted noise while maintaining healthy and safety practices. Frequency range of 14 kHz till 40 GHz, attenuation of 100 dB

Just like power lines, ground wires connect the entire facility together. All human-reachable surfaces of electrical equipment must be at ground potential for safety reason. While safety practices are always a good idea, a side effect of such connections is that if one piece of equipment injects noise into ground for whatever reason (miswiring, improper design, poor maintenance, etc.), this noise propagates throughout the facility and enters other equipment. Ground filters are capable of reducing this noise while maintaining all safety practices.

If you are concerned about noise in your environment, ground filters are a good way to mitigate the problem.


  • Suitable for use under extreme conditions (military applications)
  • Wear resistant
  • Insensitive to corrosion


  • S3 rooms
  • Shielded room
  • Shielded cabinet
  • Anechoic chamber


  • Rated Voltage: 250 VAC, 500 VDC
  • Operating Frequency: 0-60 Hz
  • Voltage drop: Less than 1 V @ unity power factor.

Product range

Type IR (A) Outline drawing Shielding Effectiveness (dB)
8040-16 16 1 100 dB, 14 kHz - 40 GHz
8040-32 32
8040-63 63
8040-100 100 2
8040-150 150
8040-200 200
8040-250 250
Diagram 1
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