What are the operating regulations of zinc oxide arrester manufacturers?
Zinc oxide arrester manufacturers are generally connected between the wire and the ground and connected to the equipment or facilities to be protected. They are in a blocked state under normal circumstances. When lightning overvoltage occurs, breakdown discharge occurs. When the overvoltage value reaches the specified operating voltage, the high-voltage arrester immediately acts to cut off the overvoltage load, limit the voltage to a certain level, protect the equipment insulation, and ensure the normal power supply of the power grid. Lightning arresters are mainly used to protect electrical equipment and can also be used to prevent high voltage from invading indoors. Therefore, we must maintain it well during use to ensure our safety during use!
You should always check the following points:
1. Are there any burn marks or broken strands on the wires and grounding leads?
2. Whether the cement joints and paint are intact.
3. Check whether the upper cap lead of the 10kv arrester is tightly sealed and whether there is any water intrusion.
4. Whether the surface of the porcelain sleeve is seriously dirty.
5. Check whether the indication number of the action recorder changes to determine whether the arrester is operating.
6. Whether the porcelain sleeve is complete.
7. Monitor and conduct preventive tests regularly. Only in this way can the normal operation of the arrester be guaranteed.
Yichang Hengyuan Technology Co., Ltd. specializes in the production of European-style cable joints, plug-and-pull heads, cable branch boxes, American-style elbow joints, high-voltage vacuum circuit breakers, high-voltage load switches, arresters, zinc oxide arresters, tank arresters, over-voltage protectors, counters, monitors, heat-shrinkable cable accessories, Manufacturer of cold shrink cable accessories, T-heads, wall bushings, European cable accessories, American cable joints, transformer neutral point protection devices, fuses, isolating switches, PT cable heads, elbow cable joints, 10kV outdoor terminals, switch cabinets, cable intermediate joints, cable accessories and other products
