Products
Support insulator 20 kV
20 kV. Made of composite material – silicone rubber. The surface of the column body has a corrugated structure to increase the leakage distance and prevent wastewater leakage. Some models use solid ceramic parts combined with a metal flange. Suitable for 50Hz three-phase AC distribution systems, substations, industrial distribution networks and other applications.
Description
marker
Product Details
20 kV. Made of composite material – silicone rubber. The surface of the column body has a corrugated structure to increase the leakage distance and prevent wastewater leakage. Some models use solid ceramic parts combined with a metal flange. Suitable for 50Hz three-phase AC distribution systems, substations, industrial distribution networks and other applications. Vertical column type: flange mounting, busbar support or equipment insulation.
Typical Applications
1. Substation equipment:
- busbar of 20 kV switchgear;
- insulation of incoming and outgoing lines of distribution transformers.
2.Industrial power distribution:
- insulation of supports of high-voltage distribution lines in factories;
- protection of the insulation of equipment connected to new distributed energy networks.
contact us
Related Popular Products
Disconnector-(H)GW4-126kV(138kV)
GW4 Isolation Switch 126-138 kV Isolation Switch (also known as a disconnector) Used for line isolation, equipment maintenance, or power system switching during no-load conditions, cannot disconnect loads or fault currents and must be used in conjunction with circuit breakers.
Plug-in switch-GN30-12D
GN30-12D is a special model of GN30-12: built-in grounding blade, increasing the safety of the grounding system. Supports manual control, control the movement of the blade by turning the handle.
Cold-shrinkable end coupling 6 kV
6KV Cold Shrink Cable Terminal is a cable accessory that is made of elastic materials (such as silicone rubber or EPDM), sealed and insulated by elastic compression force. Its main components include cold shrink tension control tube, insulating tube, branch coupling, etc. Adaptive shrinkage is achieved by removing the inner support spiral tape to match the cable interface
Disconnector-(H)GW4-72.5kV
GW4 Isolation Switch 72.5kV Isolation switch (also known as disconnector) 72.5kV, suitable for high voltage 50/60Hz three-phase AC transmission system. Insulation characteristics: lightning impulse withstand voltage 185 kV (to ground), power frequency withstand voltage 100 kV (to ground), higher value of failure withstand voltage, ensuring the reliability of electrical insulation after tripping.
Cold-shrinkable end coupling 1 kV
Suitable for 0.6/1kV three-phase AC distribution systems, compatible with low voltage power cables (such as YJV and VV series), with a cross-sectional area of 1.5-630mm².
End coupling ready for installation 24 kV
Rated voltage: 12/24 kV, 18/24 kV two voltage levels, suitable for cross-linked polyethylene (XLPE) cable systems, local discharge capacity: ≤ 10pC
Disconnector-(H)GW4-40.5kV
Ratings Voltage level: 40.5KV, suitable for three-phase AC 50Hz 24 Current specifications: Cover configurations such as 630A, 1250A, 2000A, etc., to meet different load requirements. Insulation characteristics: Frequency withstand voltage 95 kV (to ground), lightning impulse withstand voltage 185 kV (to ground), in accordance with IEC standards.
Fuse-(H)RW3-15kV
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
Lightning rod 220 kV
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
Lightning rod 35 kV
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
Plug-in switch-GW13
GW13 series is an outdoor high voltage AC isolation switch designed specifically for 50Hz AC power systems. Mainly used to open and close circuits under no-load conditions to achieve electrical isolation or connect the neutral point of a transformer
Plug-in connection at the rear
Appearance The overall design is T-shaped. The large port at the top is used to connect the main cable, and the perpendicular side port is used to output the branch cable. The bottom port is usually equipped with a special sealing or connecting component to ensure a reliable connection and sealing of the cable system.
Support insulator 110 kV
110 kV, suitable for high-voltage transmission and conversion systems of three-phase alternating current with a frequency of 50 Hz, ensuring long-term outdoor operation. The rod core is made of glass fiber reinforced resin, and the protective skirt is made of high temperature vulcanized silicone rubber, which is 50% lighter than porcelain and resistant to salt fog, ultraviolet radiation and chemical corrosion. Sealing the ends of the rod using the crimping method prevents moisture from entering the contact area of the rod core.
Suspended insulator 10 kV
10kV suspension insulator is a key component used to support wires and provide insulation in power systems, mainly applied in key assemblies such as tension rods and corner rods of overhead power lines.
Support insulator 220 kV
220KV Composite Column Insulators are high voltage insulation equipment made of silicone rubber as the core combined with fiberglass rods and metal accessories, specially designed for power transmission lines and substations.
Insulator with 1/2 eye 33 kV
33 kV, suitable for three-phase power lines and 50 Hz AC distribution systems, ensures long-term outdoor operation.
