VM2315820000G

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Terminal Blocks - Headers, Plugs and Sockets are passive electrical components that connect or disconnect electrical circuits without using external tools or manual intervention. The VM2315820000G has a wide range of applications and working principles.

Mechanical Application and Design

The VM2315820000G terminal blocks series has an effective self-locking mechanism consisting of a terminal block body and a clip. The clip is divided into two halves, upper and lower parts, which are integrally connected to the terminal block. When the wire is inserted between the two halves of the clip, the upper and lower parts of the clip move elastically towards the terminal block body, and the elasticity of the clip is just enough to firmly fix the inserted wire in the middle and not loosen, thereby achieving the function of connection.

The internal contact structure of the terminal block adopts a contact tongue with good electrical conductivity to ensure that the contact surface is not easily oxidized and has good electrical conductivity. In addition, the material used for the contact tongue is resistant to heat and the temperature is not easy to rise, further ensuring the safe operation of the terminal block.

Electrical Performance

The VM2315820000G series terminal blocks have high electrical performance. The rated current is 7.5A (24VDC) and 5A (125VAC). The rated voltage is equal to or less than 600V. Its flame retardant rating has passed UL94-V2, and it is halogen-free and lead-free in environmental protection. The contact resistance of the terminal block is very low, up to 0.5μΩ, which meets the two-level connection requirements of the terminal block. In addition, the current carrying capacity of the terminal block is strong, up to 72A.

Application Fields

The VM2315820000G series of terminal blocks is widely used in the machine tool, instrument and meter, electrical control, factory automation and communication industries. It can be used in a variety of conditions, such as dry and dusty and damp places, and strays and surge current. In addition, the terminal block and the insulation material of the bracket have a very wide output voltage range, so it can also be used in the high or low voltage system of the entire range.

Working Principle

The working principle of the VM2315820000G series of terminal blocks is achieved by self-locking. The terminal has a clip that can be divided into two halves, upper and lower parts. When the wire is inserted between the two halves of the clip, the upper and lower parts of the clip move elastically towards the terminal body, so that the elasticity of the clip is just enough to firmly fix the inserted wire to prevent loosening or disconnection. The contact tongue with good electrical conductivity ensures that the contact surface is not easily oxidized and has good electrical conductivity, further ensuring the safe operation of the terminal block.

Conclusion

The VM2315820000G series terminal blocks have many excellent characteristics such as mechanical design, electrical performance, wide application field and working principle. Not only can it be used in a variety of environmental conditions, but its current carrying capacity is excellent and its contact resistance is very low. Therefore, it is very suitable for being used in the industries of machine tool, instrument and meter, electrical control, factory automation and communication.

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