概述 Outline

GCS 低壓抽出式成套開關設備（以下稱裝置）是原國家機械部、電力部聯合設計組根據行業主管部門、廣大電力用戶及設計單位的要求研制出的符合國情、具有較高技術性能指標、能夠適應電力市場發展需要并可與現有引進產品競爭的低壓抽出式開關柜。該裝置一九九六年七月在上海通過了兩部聯合主持的鑒定，受到生產制造單位和電力使用部門的重視和肯定。

該裝置適用于發電廠、石油、化工、冶金、紡織、高層建筑等行業的配電系統。在大型發電廠、石化系統等自動化程度高，要求與計算機接口的場所，作為三相交流50(60)Hz，額定工作電壓380V，額定電流4000A 及以下的發、供電系統中的配電、電動機集中控制、無功功率補償使用的低壓套套配電裝置。

該裝置符合IEC439-1 和GB7251.1 標準。

GCS LV with drawable switchgear(hereinafter referred to as device) is developed according to the requirements from industry competent department, numerous electric users and design unit by original state mechanical department, united design group of power department. It conforms to national conditions and with higher technical performance index, and adapts the demands for power market development and able to compete with available imported products. The device passed the authentication jointly presided by two departments in July 1996 in Shanghai. It obtains the recognition and affirmation from manufacturing unit and power consumer construction.

The device is applicable to the distribution system of power station, petroleum, chemical engineering, metallurgy, weaving and tall building industriesetc. In the places with high automaticity and need computer to joint, such as large-scale power station and petrochemical industry system etc, it is the low voltage complete distribution device used in the generating and power supply system with three-phase AC50(60)Hz, rated working voltage 380V, rated current 4000A and below for distribution, motor central control and reactive power compensation.

The device accords with standards IEC439-1 and GB7251.1.