1546981-4

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Terminal Blocks, commonly called Barrier Blocks, are a type of electrical connection point used to increase safety and convenience in the wire-connecting process. The 1546981-4 is a standard type of Barrier Block typically used for connecting high voltage electricity in systems such as power transmission circuits, appliances, and control systems. This article will discuss the application field and working principle of the 1546981-4 Terminal Block.

In essence, the 1546981-4 Terminal Block is designed for connection and disconnection of cables with currents ranging from 350A to 420A, as well as voltages ranging from 690V to 1000V. It’s typically used in electric power distribution systems in which the voltages and currents vary between these parameters, although the 1546981-4 is not limited to any specific voltage or current range. Other features of the 1546981-4 Terminal Block include a maximum torque of 18 Nm, a temperature range of -40°C to + 85°C, and a wire range between 2.5mm² and 25mm².

The 1546981-4 Terminal Block is designed to ensure that wiring is securely connected, providing resistance to temperature and electric shocks that could damage the system. The design also includes terminal blocks which make it ideal for circuit connection and protection from electrical hazards. It also features a Universal Wire Connector which is designed with a patented technology to provide optimum wire connection and network protection. The 1546981-4 Terminal Block is designed for maximum efficiency and safety, as its contact resistance does not exceed 1 mΩ and its rated insulation is between 6kV and 10kV.

In terms of working principle, the 1546981-4 Terminal Block is designed in a manner that reduces electrical/mechanical contact resistance. This resistance is typically caused by oxidation and other forms of corrosion that can occur when two metals with differing properties come into contact. To help reduce contact resistance, the 1546981-4 Terminal Block is equipped with a variety of plates and screws which are designed to evenly distribute current throughout the system, thus reducing the risk of electrical/mechanical contact resistance.

The 1546981-4 Terminal Block also features its patented Universal Wire Connector technology. This technology is designed to reduce the number of cables required to connect a terminal block, as by having only three cables, the Universal Wire Connector helps to reduce the number of connection points. This technology is also designed to reduce the risk of circuit overload, as it ensures that the correct number of cables is used when connecting the terminal block.

In summary, the 1546981-4 Terminal Block is a safe, efficient, and reliable way of dealing with high voltage electricity. Its application field lies in electric power distribution systems, in which voltages and currents may vary but still be within the limits of the device. The device is designed to reduce contact resistance between two metals, reduce the risk of circuit overload, and reduce the number of cables required to make the connection. Its patented Universal Wire Connector technology provides optimal wire connection and network protection, while its contact resistance and insulation rating ensure maximum safety.

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