Properly Configure Ukk Junction Boxes For High-voltage Systems
High-voltage electrical systems impose very stringent performance requirements on din rail distribution block. When selecting power distribution block 600v, it is essential to consider whether its rated voltage, current rating, conductor material, and insulation structure meet high-voltage environmental standards. Specifically, this type of power distribution terminal block typically supports a rated voltage of 690V and higher current ratings (such as 125A and above). The conductor is made of tin-plated copper or brass, offering good conductivity and corrosion resistance, and is less susceptible to the effects of long-term high-voltage operation. The housing is made of high-temperature resistant, flame-retardant PA66 insulation material, possessing sufficient mechanical strength and electrical insulation performance.
The installation method is also crucial for high-voltage applications. distribution terminal block generally supports DIN rail mounting, is compatible with standard mounting slots, and can also be fixed to the base plate of distribution cabinets or cabinets with screws. This structural design facilitates secure installation, inspection, and maintenance. The connection method is a screw-press connection, achieving a stable connection through standardized threads and appropriate torque, thereby ensuring reliable contact between conductors.





