產品名稱

LWZ1/ZW32/ZW20A一二次融合成套柱上斷路器

產品圖片

適用范圍Application Range

戶外柱上安裝，主要用于交流50Hz的三相12kV電力系統的架空線路，可用作線路分段、聯絡、分支等場合，也可用作用戶分界開關。It is mainly used for overhead lines of AC 50Hz three-phase 12kV power system, used as line segment, interconnection and line tap, it is also used as user interface switch.

產品特點Product Features

一二次融合成套斷路器由開關本體、饋線終端、電源電壓互感器、傳感器、連接電纜等構成。開關本體、饋線終端、電源電壓互感器之間采用軍品級航空接插件，通過戶外型全絕緣電纜鏈接，接口定義符合國網標準。

開關本體內置電流互感器（A\B\C\0）和零序電壓傳感器，提供Ia、Ib、Ic、I0（保護及測量合一）電流信號和零序電壓U0。

饋線終端具備單相接地、相間短路故障處理功能，具備配電自動化三遙功能，具備故障錄波功能。實現“配網自動化”的理想開關設備，具備分、合負荷電流，過載電流及短路電流之能力。

This circuit breaker is consisted of main body of switch, feeder terminal, power supply voltage transformer, sensor, connecting wires. The mainbody of switch, feeder terminal, power supply voltage transformer adopts Military level aviation connectors, connected by outdoor type fully insulated cables, the connectors meet the requirements of national standards.

The current transformer(A/B/C/O) and zero sequence voltage sensor inside the switch mainbody, supply Ia，Ib，Ic,I0(protection and measurement, current signal and zero sequence voltage U0.

The feeder terminals have the functions of single phase to earth, short circuit fault between phases, also it has the functions of distribution automation three remote control and fault recording. It is a ideal switch device which realizes “distribution automation” and has the capacity of opening&closing the load current, overload current and short circuit current.