T38008-02-0

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Terminal blocks are mainly used in printed circuit boards for wire termination, assembly, interconnection, wiring, and electrical connection. Barrier blocks are also types of terminal blocks, and they have extra insulation between adjacent terminals to prevent electrical arcing or short-circuits. The T38008-02-0 is one such type of barrier block that is suitable for many applications. Here we explore the application field and working principle of the T38008-02-0 barrier block in detail.

Applications

The T38008-02-0 Barrier Block is commonly used in high-voltage and large current circuits, and is a suitable replacement for welding terminal connections. It can also be applied in a variety of industry types, including automation, power distribution, industry control, communication systems, and consumer electronics. The features of this particular barrier block makes it popular in transformer, motor, and lighting protection control systems.

Features

Structurally, the T38008-02-0 looks like a long strip with two rows of stacked terminal blocks. It has an overall operating current of 40A and rated voltage of 800V, and features two rail screws per side. It also includes an insulated cover to protect against electric shocks and external influences. This barrier block has very good insulation strength, to ensure safe operation at high voltages and current levels.

Working Principle

The working principle of the T38008-02-0 is fairly simple. It is a three-wire barrier block, which means that wire connection and disconnection is done by inserting or removing a single terminal in the center of the block. Inside the block, the wires are held in place by a fixing bar and a pressure plate. When the wire is inserted, the fixing bar is released, and the pressure plate springs into position, which locks the wire in place. To disconnect the wire, the pressure plate must be released by pressing the disconnect button.

When a current is applied, the electricity will travel across the terminal blocks until the current is interrupted by the insulation between the blocks. This creates a barrier that is strong enough to prevent electric arcing or short-circuiting. This feature makes the T38008-02-0 suitable for applications that require extremely reliable and safe electrical connections in harsh environments.

Conclusion

The T38008-02-0 is a three-wire barrier block that is suitable for high-voltage and current applications. It has an insulation cover to protect against external influences, and features two rail screws per side. Inside, a fixing bar and pressure plate ensure a secure wire connection while the insulation between terminal blocks prevents arcing or short-circuiting. This makes the T38008-02-0 a reliable and safe terminal block for many uses in various industries.

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