The composite termination (terminal) is usually installed outdoors and serves as a termination device for high-voltage cables. Its main function is to connect underground or ducted high-voltage power cables to overhead power lines or key substation equipment such as transformers and switching devices.

High safety (explosion protection): this is their main advantage. Silicone rubber is an elastic material; if an internal malfunction occurs, the shell only cracks, preventing an explosion.

The gas insulated switchgear terminal (GIDU), also known as the GIRU cable terminal, is a critical element for connecting high voltage cables to GIRU equipment. Sulfur hexafluoride (SF6) is used as external insulation and the device is enclosed in a metal housing.

The 230 kV cable intermediate connector, whose voltage typically corresponds to the 127/220 kV rated voltage, is a critical component in high-voltage power transmission lines. It is mainly divided into two functional types and widely used in prefabricated structure.

Specially designed for 35kV power systems, it has short circuit, overload and load current switching protection functions, suitable for harsh environments such as wind farms and power lines

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

Specially designed for short circuit and overload protection in power distribution systems, with load current switching function, suitable for protecting power equipment in complex electrical networks and harsh environments

Mainly used for short circuit and overload protection in 10kV distribution systems, with rated load current switching function, suitable for protecting overhead lines and distribution transformers

Mainly used for short circuit and overload protection of power lines and transformers, it also has the function of opening and closing no-load lines and low load currents.

Main Functions Short Circuit Protection: The fuse melts quickly, cutting off short circuit current, protecting transformers and transmission lines. Overload protection: achieving delayed melting due to the thermal accumulation effect of fuses, which meets the requirements of equipment overload. Load current switching: Supports manual switching of rated load current (≤100A), easy to operate.

HRW5 series is a 35kV open high voltage fuse specially designed for short circuit and overload protection of power lines and transformers, with open circuit and low load current line opening and closing functions.

Type HRW3-10 is an open high voltage 10kV fuse, specially designed for short circuit and overload protection of distribution lines and transformers, with circuit isolation function