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Insulating Bushing

Wire sheathing tube, actually also called insulating Bushing, is a new type of composite material tube compounded with insulating materials. It is an insulating tube composited with resin as a matrix and other reinforcing materials. It is used to wear wires and protect Wire, so it is called wire ... Read More

Deadbreak T Rear Arrester

AHBLQ-17/50 Deadbreak T Rear Arrester Product introduction: AHBLQ-17/50 Deadbreak T Rear Arrester can provide reliable overvoltage protection for the electrical system. The shielding type followed by the outer semi-conductive layer of the arrester ensures the personal safety of the installation ... Read More

Overview of elbow cable joints

15kV 200A Load break Elbow Connector The 15kV 200A Load break Elbow Connector is a fully insulated, fully sealed plug-in terminal head that can be touched with electricity. It is widely used in outdoor distribution transformers, American box transformers, ring mains, cable branch boxes, buried t... Read More

Difference Between Switchgear and Distribution Cabinet

In addition to different functions, installation environment, internal structure, controlled objects, etc., distribution boxes and switch cabinets are distinguished by different dimensions. The distribution box is small in size and can be hidden in the wall or stand on the ground. However, the sw... Read More

The meaning and standard of cable color

Everyone knows that the wires in the cable have different colors. What are these colors used for? What does the color on the cable mean? Read More

Introduction of Switchgear

Switchgear refers to a complete set of power distribution devices assembled from primary equipment and secondary equipment according to a certain plan, which is mainly used to control and protect circuits and equipment. Switchgear can be divided into high voltage switchgear (fixed type and handca... Read More

The difference between zinc oxide arrester and elbow arrester

The difference between zinc oxide arrester and elbow arrester 1. (1) Working principle of valve-type arrester: When the system is normal, the spark gap isolates the valve plate resistance from the working bus, so as not to burn out the valve plate resistance due to the current generated in the va... Read More

Selection of power cable accessories below 35kV

1. Terminology 1.1 Cable line The entire system composed of cables, accessories, ancillary equipment and ancillary facilities. 1.2 Cable accessories Cable terminals, joints and oil-filled cable pressure boxes are collectively referred to as cable accessories; 1.3 Cable accessory equipment The col... Read More

The Advantages of Zinc Oxide Arresters with Built-in Current Transformers

1). Problems with traditional zinc oxide arresters. 1. There are potential safety hidden danger at work Currently, zinc oxide arresters are installed in conjunction with monitoring devices, and their structure is shown in the figure below. When the zinc oxide arrester operates, a certain residua... Read More

Classification and Selection of High Voltage Cable Plug Terminal

1)110 ~ 220kV plug cable terminal In the application of GIS combined appliances, the transformer or GIS is sometimes led out from the transformer or GIS directly by high-voltage cable instead of the traditional bushing.There are many types of high-voltage cable equipment terminals, the selection ... Read More

Zinc Oxide Arrester

Zinc Oxide Arrester is a lightning arrester with good protection performance. The Zinc Oxide arrester is the most advanced over-voltage protector in the world. This is due to the incorporation of azinc oxide arrester as the core resistor discoThis allows an improvement in the volt-ampere characte... Read More

The difference between Deadbreak Connectors and Loadbreak Connectors

The difference between Deadbreak Connectors and Loadbreak Connectors Application ● Realize the connection of single-phase or three-phase insulated cables and transformers, switch cabinets, branch boxes and other equipment through 630A prefabricated connectors. ● Suitable for indoor and outdoor in... Read More
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