U240BPDC HV Insulator Suspension Disc-type Glass Insulators With Stable Delivery

note:

1. the product model is in accordance with jb/t 9683-2012(iec60305：195，mod)
2. the connection structure is in accordance with gb/t 4056-2008 (iec60120: 1984, mod) and bs 3288 part
3. unless otherwise specified, u160~u550 adopts r pin.

1.material: dc cap glass insulators are typically made of glass, which is an excellent insulating material. the glass is specially designed to withstand the environmental and electrical stresses associated with high-voltage dc transmission.

2.design: they have a distinctive shape with a cap-like structure on top, which helps improve their electrical performance. the cap design reduces the risk of electrical discharges or flashovers, which can occur in high-voltage systems.

3.usage: dc cap glass insulators are primarily used in hvdc (high-voltage direct current) systems, where the electrical voltage levels are very high. hvdc systems are often used for long-distance power transmission because they have lower losses compared to traditional ac (alternating current) systems over long distances.

4.insulating properties: the primary function of these insulators is to provide electrical insulation between the conductors and the supporting structures (such as transmission towers). they prevent current leakage and maintain the integrity of the transmission line.

5.pollution performance: in some cases, dc cap glass insulators are designed with pollution-resistant features. pollution on the insulator's surface, such as dust or contaminants, can compromise its insulating properties. pollution-resistant designs may include special coatings or materials that reduce the buildup of contaminants.

6.maintenance: regular inspection and maintenance of dc cap glass insulators are essential to ensure their performance and safety. cleaning and testing procedures are carried out to monitor their condition and effectiveness.

7.replacement: over time, insulators can degrade due to environmental factors, electrical stress, or mechanical damage. when insulators become damaged or compromised, they may need to be replaced to maintain the reliability of the power transmission system.