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What kinds of high and low voltage explosion-proof terminal block?

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The flameproof terminal block is suitable for the explosion-proof parts between the wiring chamber and the main chamber of the flameproof electrical equipment. It is used for the electrical connection of the two cavities in the indirectly introduced explosion-proof electrical equipment, and can also be used for other intervals of the flameproof enclosure. Some explosion-proof electrical standards are not updated in time, causing some troubles to users. In this regard, Shanghai Youle Electric Co., Ltd. analyzes the common flameproof terminal blocks.

Due to the different places of use and different manufacturing processes, in general, the combined flameproof terminal block, the screw type flameproof terminal block and the cross compression type explosion-proof terminal block are mostly used in mine explosion-proof electrical appliances, and the terminal sleeve type is mostly used in explosion-proof motors and explosion-proof electrical appliances.

The terminal block is used for mining flameproof low-voltage electrical apparatus. The terminal block runs through the main cavity and the connection cavity, and is used as the power supply or load with wire and cable connection. This product is made of unsaturated polyester pellets or melamine arc resistant plastic. Its insulation property is grade A, as hard as ceramics, but its mechanical strength is greater than that of ceramics. It is suitable for use in underground humid environment. There are measures to prevent rotation between the terminal and the flameproof steel plate, which is more convenient for users. Each wire used in the terminal is printed with numbers, which is more professional and convenient for wiring. According to the user's requirements, the length of lead wire at both ends of the terminal and the number of core wires can be customized according to the customer's requirements.

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