DYN-III-10KV-R低殘壓母線保護(hù)柜為系統(tǒng)提供更完善的母線過(guò)電壓保護(hù)及PT保護(hù)。裝置中低殘壓過(guò)電壓保護(hù)器用于承擔(dān)母線過(guò)電壓保護(hù)，對(duì)連接在母線上的設(shè)備提供更好的過(guò)電壓保護(hù)。保護(hù)殘壓比常規(guī)避雷器降低30%以上，如10kV系統(tǒng)可由45kV降低到30kV以下，作為母線的一級(jí)保護(hù)，殘壓降低30%，將大大提高避雷器等二級(jí)防護(hù)的效果，對(duì)電纜提供更完善的保護(hù)，大大提高電纜的使用壽命。低殘壓技術(shù)對(duì)母線過(guò)電壓的抑制效果提高30%以上，將大幅降低柜內(nèi)絕緣閃絡(luò)事故發(fā)生，延長(zhǎng)固體絕緣設(shè)備的使用壽命，提高系統(tǒng)運(yùn)行的穩(wěn)定性。

The DTBP-VI-12.7 three-phase six column overvoltage protector is a new type of overvoltage product with unique structural connections and new material applications, designed based on the characteristics of overvoltage in the current power system and drawing on the operating experience of various overvoltage protectors over the past decade. It has superior performance and reasonable parameters.

This product has complete protection functions and is mainly used to limit the operating overvoltage caused by vacuum switch operation. It has a reliable limiting effect on phase to phase and phase to ground overvoltage, and can also limit atmospheric overvoltage. Due to its large flow rate, it is more suitable for situations with high requirements for overvoltage limiting effect, thus avoiding thermal collapse accidents caused by overvoltage energy exceeding the capacity of the protector.

This product has been widely used in the fields of electricity, metallurgy, chemical industry, coal, municipal engineering, etc. It is the most ideal equipment for protecting the insulation of electrical equipment such as motors, generators, transformers, switches, bus lines, capacitors, cables, etc.