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Terminal Blocks - Barrier Blocks

The BT-25 terminal block is a type of barrier block specifically designed for industrial use and is among one of the most commonly used terminal blocks available on the market. It is ideally suited for use in power distribution, engineering and instrumentation, control systems, and telecommunications, and is typically found in a variety of industrial applications. The BT-25 barrier block provides a dependable and cost-effective method of distributing power, while providing flexibility and ease of maintenance.

Application Fields

The BT-25 terminal block is commonly used in a variety of industrial applications. It is especially well suited for use in power distribution, engineering and instrumentation, control systems, and telecommunications. Additionally, the BT-25 terminal block is used in the following applications:

• Access control systems
• Lighting controls
• Temperature and humidity control systems
• Automation systems
• Data acquisition
• Security systems
• Sound systems
• Robotic systems
• Process control systems
• Fire alarm and suppression systems

Working Principle

The BT-25 terminal block works on the principle of providing a safe, cost-effective and efficient method for connecting electrical wires, devices and components without the need for any special tools or complicated wiring diagrams. The BT-25 terminal block utilizes a combination of bus bars, jumper bridges and screw terminals to create a safe and robust connection between two points. Each of these components has a specific purpose, making the BT-25 terminal block an invaluable tool in today’s industrial applications.

Bus Bars

The bus bar is the backbone of the BT-25 terminal block and is essential for power distribution. It consists of a sheet of solid copper or aluminum that is held in place by the terminal block’s mounting screws. The bus bar serves as the main connection point for the entire terminal block, providing power to the other components such as jumpers and screws.

Jumper Bridges

Jumper bridges are used to link the bus bar to the terminals in the BT-25 terminal block. These bridges are composed of a single piece of metal that is crimped into the holes of the terminal, and has a wire eye at the end to attach the wire. Jumper bridges are ideal for connecting two components that are not adjacent to each other, and can be used for slight voltage differences due to their flexible construction.

Screw Terminals

The screw terminals are used to connect components to the bus bar in the BT-25 terminal block. The screw terminals are connected to the copper or aluminum of the bus bar by the mounting screws, making them a great choice for more reliable and solid connections. The terminals can also be used to adjust the voltage or current by simply adjusting the screw terminals.

Conclusion

The BT-25 terminal block is an invaluable tool in the power distribution and engineering industry. It’s simple design and easy to use components make it an ideal choice for any industrial or commercial application. The BT-25 terminal block is especially well suited for use in industrial applications due to its highly dependable and cost-effective design. With its reliable connection points, adjustable voltage or current, and ease of maintenance, the BT-25 terminal block is an essential part of any electrical system.

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