概述 Outline

MNS 低壓抽出式成套開關(guān)設(shè)備（以下簡(jiǎn)稱為裝置）是參考瑞士ABB 公司MNS 系列低壓開關(guān)柜并加以綜合改進(jìn)后用標(biāo)準(zhǔn)模件生產(chǎn)制造的產(chǎn)品。本裝置適用于交流50Hz，額定工作電壓660V 及以下的系統(tǒng)。作為各種發(fā)電、輸電、配電、電能轉(zhuǎn)換和電能消耗設(shè)備的控制設(shè)備，能廣泛應(yīng)用于各工礦企業(yè)、大樓賓館、市政建設(shè)等低壓配電系統(tǒng)中。除一般陸用外，經(jīng)過(guò)處理后，還可以用于海上石油鉆采平臺(tái)和核電站中。

本裝置符合標(biāo)準(zhǔn)IEC439-1，國(guó)家標(biāo)準(zhǔn)GB7251.1。

MNS LV withdrawable switchgear (hereinafter referred to as device) is manufactured by standard module through consulting MNS series low voltage switch cabinet of Switzerland ABB Co-mpany, and synthetically improved. The device is applicable to the system with AC 50Hz, rated working voltage 660V and below, used as control device for various power generation, transmission, distribution, power transfer and power consumption device. It is widely used in low voltage distribution system of various mining enterprise, tall building and hotel, municipal construction etc. Besides the general land use, after special disposal, it also can be used for marine petrol drill taken platform and nuclear power station.

The device accords with international standard IEC439-1 and national standard GB7251.1.