A high-voltage hot stick (also known as insulating operating rod, insulating rod, high-voltage operating rod, Gumingduo Ringer rod) is an applicable product developed according to the production, operation and maintenance needs of the power system. The company's research and development team takes the International Electrotechnical Commission's IEC60855 60855 international standards as the enterprise standard and uses the currently widely used epoxy resin alkali-free glass fiber material composite pressurized overall surround process to make the product quality, appearance and color reach GB13398-92 international standards. High-voltage hot sticks can be divided into 10KV insulated operating rods, 35KV insulated operating rods, 110KV insulated operating rods, 220KV insulated operating rods, 330KV insulated operating rods and 500KV insulated operating rods according to voltage levels.
The hot stick electrical is an insulating tool used to operate live equipment for a short period of time, such as turning on or off high-voltage isolation switches, drop fuses, etc.
1. The interface-type insulated running village is a commonly used insulating rod. The sections use spiral interfaces; the maximum length can be 10 meters; and they can be bagged into sections for easy carrying.
2. The telescopic high-pressure stick has a 3-section telescopic design that is generally up to 6 meters long. It is light in weight, small in size, easy to carry, and easy to use. It can be telescopically positioned to any length according to the use space, effectively overcoming the problem of interface-type commands. The disadvantage of the gram stick is that it is inconvenient to use due to its fixed length.
3. The free-edge high-pressure rod interface adopts a free-edge design and will not reverse after tightening.
Before use, you must carefully check whether the markings on each set of hot stick telescopics are clear and whether the manufacturer's name, production date, applicable rated voltage, etc. are accurate and complete.
This series of products should pay special attention to moisture-proofing to ensure the correctness of its electrical and mechanical properties.
A visual inspection must be carried out before use. The surface of the operating rod is smooth and has no scratches or cracks. There is a plugging head at the end of the hollow tube. The connection between the joint rods is firm and not loose or falling off.
The power frequency withstand voltage test date must be checked before use. Periodic tests should be carried out in strict accordance with DL408-91 electrical industry safety work regulations. Use without authorization is not allowed after the test period. The principle of testing first and then using must be strictly implemented.
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