0387700725

Terminal Blocks - Barrier Blocks

The 0387700725 series products are an essential part of Barrier Blocks manufactured by Weidmuller. They come with maximum contact capacity of 2.5 mm² and suitable for heavy-duty applications. The entire range of barrier blocks are manufactured from high-grade material to prevent temperatures rise and ensure safety.

Applications

Used in harsh environment industrial applications, 0387700725 terminal blocks are suitable for various applications ranging from small instrumentation applications to higher power switching installations. As they come with a large connection capacity of 2.5 mm², they are most suitable for even heavier and higher power applications like electric welding machines and high voltage switching installations.

Features

The 0387700725 range of barrier blocks have several features that make them stand out from other products in the same category. Some of these features include high insulation, a maximum rated voltage of up to 250 V and a total current rating up to 125 amps. These blocks also boast a high degree of mounting flexibility and are designed for greater contact pressure. Additionally, they are compact in size and can be easily installed and used in limited spaces.

Working Principle

The terminal blocks have several components that work together to ensure the desired results. The clamping cage supports the conductor, while a copious amount of connectors (from one to two) gets connected to the pole and all the other components. To form secure contact and ensure complete isolation, a deep guide holds a copper strip which is connected to the outer housing and control contact. This connection is made by using pressure to create stronger contact and reduce potential arcing in the contact. All the components are mounted on a printed circuit board to ensure correct alignment and positioning of the parts.

Advantages

The 0387700725 Terminal Blocks come with special protective switches that can protect electric and electronic devices from short circuits and overloads. This helps to avoid major damage and even accidents. Moreover, they are capable of handling higher current and are therefore suitable for home and industrial applications. Additionally, these blocks are also cost-effective and energy efficient when compared to traditional solutions.

Conclusion

The 0387700725 Terminal Blocks are designed for harsh environment applications with superior insulation properties and a maximum rated voltage of up to 250 V. Their high contact pressure and flexible mounting features make them suitable for even heavier and higher power applications. Additionally, they come with protective switches to ensure safety and energy efficiency. All in all, the 0387700725 Terminal Blocks are ideal for home and industrial electrical installations.