Grading Ring Aluminium Corona Discharge Prevention

Protect your very high voltage networks instantly with the FJH Type Grading Ring. Expertly manufactured with a lightweight aluminium alloy body and hot-dip galvanized steel components using an advanced welding process, this essential hardware is strictly designed to improve voltage distribution across insulator strings. Utility engineers rely on a highly effective grading ring in transmission line systems to ensure there is absolutely no potential difference around the ring, maintaining network stability and safety.

Grading Ring Overview:

High voltage power lines and scientific research apparatus are highly susceptible to dangerous electrical stresses if the voltage is not properly managed.

Deploy our specialized shielding hardware to strictly control high-voltage thresholds across your infrastructure:

  • Actively lowers maximum electrical values safely below the corona threshold.
  • Functions as a highly dependable barrier, completely preventing destructive corona discharge on high-voltage switchgear.

Key Features & Benefits:

Optimize your electrical safety installations instantly with these highly reliable, common-sense advantages:

  • Prevents corona discharge effectively.
  • Improves insulator voltage distribution.
  • High-grade aluminium alloy body.
  • Hot-dip galvanized steel parts.
  • Fast and easy field installation.

Applications & Use Cases for Grading Ring:

Integrate these shielding components to build completely safe and balanced electrical systems.
These versatile grading rings serve as the standard safety choice for the following essential tasks:

  • Protecting very high voltage power transmission insulators from structural and electrical degradation.
  • Managing extreme electrical loads safely within heavy-duty industrial switchgear systems.
  • Shielding specialized scientific research apparatus that generates and utilizes high voltages.

Technical Specifications:

Review the exact dimensional options and lightweight profiles below to ensure perfect compatibility with your insulator strings.

Grading Ring for insulator DATAS AND DIMENSION:

Grading Ring DIMENSION
Type Dimension(mm) Weight(kg)
L
FJH-35 200 26/44 0.6
FJH-110 250 26/44 0.6
FJH-220 260 26/44 0.75
FJH-330 330 44 1.0
FJH-500 400 44 1.5
FJH-110KL 250 26/44 0.55
FJH-220KL 260 26/44 0.7
FJH-330KL 330 26/44 0.95
FJH-500KL 400 26/44 1.4

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