河北聯(lián)鑫眾合電氣設備有限公司簡稱“聯(lián)鑫眾合”成立于2018年，注冊資金2000萬元，具有眾豹獨立口碑。是一家專注服務生產和銷售高低壓成套開關設備、輸配電設備、消防電力設備等產品的技術企業(yè)。 

Hebei Lianxin Zhonghe Electrical Equipment Co., Ltd. (hereinafter referred to as "Lianxin Zhonghe") was established in 2018 with a registered capital of 20 million yuan and an independent brａnd of Zhongbao. It is a technology enterprise focusing on the production and sales of high and low voltage switchgear, power transmission and distribution equipment, fire power equipment and other products.

產品概述

Product Overview

MNS低壓成套開關設備是我公司在進貨開關柜的基礎上設計和研制的產品。適用于50（60）Hz額定工作電壓660V及以下的系統(tǒng)，用于發(fā)電、輸電、配電、電能轉換和電能消耗設備的控制，大的額定電流可做到6300A。MNS低壓成套開關設備可采用固定插拔安裝方式，也可以采用抽出安裝方式。

MNS low voltage switchgear assembly is the product we designed and developed on the basis of imported switchgear. It is applicable to systems with 50(60)Hz rated working voltage of 660V and below, used for controlling power generation, transmission, distribution and conversion equipment as well as power consumption devices; and the maximum rated current can be up to 6300A. MNS low voltage switchgear assembly can be installed in fixed plug-in mode or withdrawable mode.

適用范圍

Scope of Application

MNS低壓成套開關設備廣泛應用于市政工程、商業(yè)建筑、體育場館、冶金、化工、工礦企業(yè)及基礎設施等行業(yè)。除一般陸地使用外，經過特別處理后還可用于海上石油鉆采平臺、核電站、高海拔地區(qū)、鹽霧嚴重地區(qū)。

MNS low voltage switchgear assembly can be widely applied in municipal works, commercial buildings, sports venues, metallurgy, chemical engineering, industrial and mining enterprises, infrastructures and other fields. In addition to the general applications on land, it can also be applied to offshore oil drilling platform, nuclear power plant, high altitude region and localities affected with serious salt mist, after special treatments.

技術標準

Technical standards

符合GB/T 7251.12-2013《低壓成套開關設備和控制設備 》、JB/T9661《低壓抽出式成套開關設備》、IEC60439-1口碑標準。

The assembly complies with the following standards: GB/T 7251.12-2013 Low-voltage Switchgear and Controlgear Assemblies, JB/T9661 Low Voltage Withdrawable Switchgear Assemblies, and the international standard IEC60439-1.

結構特點

Structural characteristics

MNS低壓成套開關設備框架為C型材組合式結構，框架的所有結構件都經過鍍鋅處理或者采用敷鋁鋅板制作，內部零部件尺寸、隔室尺寸均為標準模數(shù)化。抽屜單元標準規(guī)格有8E/4、8E/2、8E、16E、24E（E＝25mm）五個規(guī)格，相同規(guī)格抽屜可以方便地互換

The framework of MNS low-voltage switchgear assembly is a combined structure of C type profiles; all structural members of the framework are galvanized or made from galvanized aluminum sheet; the dimensions of internal parts and compartments are all standardized and modularized. Five kinds of drawer specifications are available: 8E/4, 8E/2, 8E, 16E and 24E (E＝25 mm). Drawers of the same specifications are conveniently interchangeable

其優(yōu)點為：

It has the advantages as follows:

結構緊湊，節(jié)省柜體的體積

Compact structure, reducing the size of the cabinet

柜體可單面安裝，也可背靠背安裝

Cabinet body capable of being installed on one side or installed back to back

全系列標準化，通用性強

Standardized series products, bringing high universality

設備運行持續(xù)性和優(yōu)良性高

High equipment operating continuity and reliability

對于操作人員人身安然有保護

Ensuring the personal safety of operator

工作環(huán)境

Operating environment

海拔高度：≤2000m，高于2000m應考慮降容運行

Altitude: ≤2000m; operation with reduced capacity shall be considered above 2000m

環(huán)境溫度：

Ambient temperature:

高氣溫: +40°C

Maximum air temperature: +40°C

高月平均氣溫：+35°C

Maximum mean monthly temperature: +35°C

高年平均氣溫：+20°C

Maximum mean annual temperature: +20°C

價格適宜氣溫：-25 °C( 戶外)

Minimum temperature: -25 °C (outdoor)

環(huán)境濕度：

Environmental humidity:

日平均相對濕度：≤ 90%

Daily mean relative humidity: ≤ 90%

日平均水蒸氣壓力不超過2.2kPa

Daily mean vapor pressure: not exceeding 2.2 kPa

月平均相對濕度：≤ 90%

Monthly mean relative humidity: ≤ 90%

月平均水蒸氣壓力不超過1.8kPa

Monthly mean vapor pressure: not exceeding 1.8 kPa

開關柜戶內安裝地點的條件應符合相應的標準要求。在會產生凝露的場所，開關柜中將采用通風或增加加熱器等措施防止凝露。

Conditions of indoor installation site of switch cabinet shall conform to requirements of relevant standards. In places where condensation occurs, ventilation or heater and other measures shall be used in switch cabinet to prevent condensation.

安裝環(huán)境：安裝地點的傾斜度：<5°，且整組柜列相對平整

Installation environment: tilt at installation site: <5°, the whole row of cabinets erected relatively evenly

耐地震能力：8 度

Seismic resistance: M 8

地面水平加速度：低于3.0m/S2

Ground horizontal acceleration: less than 3.0 m/S2

地面垂直加速度：低于1.5m/S2

Ground vertical acceleration: less than 1.5 m/S2

安然系數(shù)： 1.67

Safety coefficient: 1.67

污穢等級：不超過GB/T5582中規(guī)定的Ⅲ級

Contamination level: not exceeding Level III specified in GB/T5582

產品參數(shù)

Product Parameters

額定工作電壓（Ue）：AC380V

Rated operating voltage (Ue): AC 380V

額定絕緣電壓（Ui）：AC660V

Rated insulation voltage (Ui): AC 660 V

頻率（fn）：50Hz（60）

Frequency (fn): 50 Hz (60)

額定電流（InA）：4000A～1600A

Rated current (InA): 4000 A~1600 A

短時耐受電流（Icw）：80kA

Short-time withstａnd current (Icw): 80 kA

外殼防護等級：IP40、IP30

IP grade of enclosure: IP40, IP30

柜體尺寸與抽屜尺寸

Dimensions of Cabinet and Drawer

訂貨須知

Ordering Instructions

訂貨時用戶應提供下列資料：

It is necessary for the user to provide the following information at the time of ordering:

1.一次回路方案及單線系統(tǒng)圖；

1. Scheme and single wire system diagram of the primary circuit;

2.二次回路原理圖或接線圖；

2. Schematic diagram or wiring diagram of the secondary circuit;

3.裝置的排列圖和配電室的平面布置圖；

3. Device arrangement drawing and layout of power distribution room;

4.每個裝置內所裝各種電器設備的詳細規(guī)格和數(shù)量；

4. The detailed specifications and quantities of all the electrical devices installed in each switchgear;

5.提供水平母線的工作電流和短路電流，如不注明母線規(guī)格，則由制造廠選取；

5. The working current and short-circuit current of the horizontal busbar; if no busbar specifications are given, it shall be selected by the manufacturer;

6.提供每個回路的使用名稱( 限制在10 個字以內) ，如不提供，制造廠僅供空白符號牌；

6. Designation of each circuit (to be limited within 10 characters); if not, the manufacturer only provides a blank nameplate instead;

7.裝置表面漆膜顏色，如果不注明，則由制造廠選定。

7. The color of surface paint film; if not indicated, it shall be selected by the manufacturer.