VD1331520000G

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Terminal Blocks - Headers, Plugs, and Sockets include a variety of parts for numerous applications where cables need to be connected or disconnected with minimal effort and without tools. One such part is the VD1331520000G. This article explains the application field and working principle of the VD1331520000G.

The VD1331520000G is a multi-wire spring pressure terminal block designed for soldering process. This product is available in two-through ten-pole version with triple insulation for use in very high electrical requirements up to 1000V. It has a wide variety of applications in scientific equipment, medical equipment, and even industrial automation systems. It is also suitable for use in data and signal transmission, power supply, and lighting fixtures.

The VD1331520000G is designed for connecting and disconnecting bundled multi-wire cables in applications requiring mechanical strain relief and self-soldering. It can be used as an end-of-line module that provides secure connection and individual wire separation. It is designed with two independent wiping pre-travels that ensure reliable and secure grip. The contact pressure is achieved by means of a knurled screw, which provides greater grip than with an ordinary nut or other pre-tensioning means.

The VD1331520000G makes use of a shielding contact pad that is put in place inside the housing. This pad works by sliding the contact pins slightly inwards when mounting the contact pressure is applied. This ensures that the housing is both properly held and shielded. Furthermore, the housing is designed with two clamping surfaces, thus creating an air gaps that helps protect the wire connection from moisture and dust.

In terms of its working principle, the VD1331520000G makes use of parallel connections. A paralleled connection is a connection between two or more terminals in which the current in both the terminals is the same. Instead of a series connection, in which the current in each terminal is determined by the sum of current in the other, they are equally distributed among all terminals connected. This means that the current is divided across all the terminals, thus leading to better current flow and more efficient connection.

In addition, the VD1331520000G utilizes a self-adjusting contact pressure that ensures proper contact between the wires and the housing. This is possible due to the design of the knurled screw. It has a special ergonomic design which ensures that the tension is evenly adjusted across all contacts, resulting in a uniform and reliable contact pressure. To ensure proper contact, a pressure test should be done at least every three years.

The VD1331520000G is a high quality terminal block that is suitable for a variety of applications. It is designed with two independent wiping pre-travels to ensure reliable and secure grip, and with self-adjusting contact pressure to ensure proper contact between the wires and the housing. In addition, it incorporates a shielding contact pad for additional protection from dust and moisture, and makes use of paralleled connections for more efficient current flow.

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