202mm Gas-insulated Switchgear Bushing 1250A

The 202 Gas-insulated Switchgear Bushing 1250A is designed for high-current gas-insulated switchgear with a rated current of 1250A, suitable for 12kV systems. It has a rated short-time withstand current of 31.5kA/4s and a rated peak withstand current of 80kA, able to withstand high short-circuit surge currents, ensuring stable operation under sudden electrical load surges. Made from epoxy resin, it provides excellent insulation performance with a power frequency withstand voltage of 42kV and a lightning impulse withstand voltage of 75kV, meeting the demands of high-voltage applications.

This gas-insulated switchgear bushing has an IP67 protection level, offering excellent dust and water resistance, ensuring long-term stable operation even in complex and harsh environments. As a key component of high-current gas-insulated switchgear, it is fully compatible with various high-current switchgear systems, ensuring the safety and reliability of electrical equipment and is widely used in power transmission and substation fields.