Mainly used for short circuit and overload protection of power systems 35 kV and below, with high current interruption capability, suitable for protecting equipment in power lines, substations and harsh environments

Specially designed for short circuit and overload protection of distribution lines and transformers, with the function of splitting and combining load currents, suitable for protecting power equipment on overhead lines and in harsh environments

A removable fuse is a specially designed fuse, the main feature of which is the ease of replacement and maintenance of the fuse (fuse element) without the need for a complete replacement of the equipment. Below is the basic information:

Zinc oxide lightning conductor: equipped with voltage equalization ring, excellent pollution resistance, creepage distance ≥ 25mm/kV, suitable for coastal salt fog or industrial pollution areas;

Power plant type: suitable for protecting the incoming line of 220kV substation and the high voltage side of the transformer; Line Type: Suspended structure, built-in disconnector function, used to protect power lines from lightning surge, reducing lightning trigger speed

Type classification: Power plant type: suitable for incoming line end substation and high voltage protection transformer side; Line type: hanging or pedestal design, partially integrated with the disconnector function, can quickly cut off the power frequency continuous current and reduce the lightning frequency.

Zinc Oxide Composite Type: Highly resistant to contamination, suitable for substations and power lines Performance Standard: Meets GB/T 18802.1 and IEC 60099-4 specifications

Composite silicone rubber type (excellent dirt and explosion resistance); The main models include power plant type, line suspension type and gapless zinc oxide lightning rod. Performance standard: Meets the national standard GB/T 18802.1, and some models are suitable for special environmental requirements such as high altitude and salt fog

33kV lightning rod mainly made of zinc oxide, including power plant type, distribution type and combination type (such as integrated design of 33kV combined lightning rod and fuse), suitable for lightning surge and continuous current power frequency protection in transmission and distribution systems.

Type classification: 24kV lightning rod is mainly composed of zinc oxide composite external type, which is suitable for lightning surge protection of distribution systems and substation equipment. Performance standards: Must comply with GB/T 18802.1 national standard and IEC60099-4 standard, and some models are suitable for special environmental requirements such as high pollution and icing

Type classification: 11kV arresters are mainly distribution type and power plant type zinc oxide lightning arresters. Zinc oxide arresters have become mainstream due to their nonlinear current-voltage characteristics and high response speed.

Type classification: 10kV lightning rods mainly include power plant type, distribution type, and removable type, among which zinc oxide lightning rods have become the main ones due to their non-linear current-voltage characteristics.