河北联鑫众合电气设备有限公司简称“联鑫众合”成立于2018年,注册资金2000万元,具有众豹独立口碑。是一家专注服务生产和销售高低压成套开关设备、输配电设备、消防电力设备等产品的技术企业。
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.
产品概述
Product Overview
MNS低压成套开关设备是我公司在进货开关柜的基础上设计和研制的产品。适用于50(60)Hz额定工作电压660V及以下的系统,用于发电、输电、配电、电能转换和电能消耗设备的控制,大的额定电流可做到6300A。MNS低压成套开关设备可采用固定插拔安装方式,也可以采用抽出安装方式。
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.
适用范围
Scope of Application
MNS低压成套开关设备广泛应用于市政工程、商业建筑、体育场馆、冶金、化工、工矿企业及基础设施等行业。除一般陆地使用外,经过特别处理后还可用于海上石油钻采平台、核电站、高海拔地区、盐雾严重地区。
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.
技术标准
Technical standards
符合GB/T 7251.12-2013《低压成套开关设备和控制设备 》、JB/T9661《低压抽出式成套开关设备》、IEC60439-1口碑标准。
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.
结构特点
Structural characteristics
MNS低压成套开关设备框架为C型材组合式结构,框架的所有结构件都经过镀锌处理或者采用敷铝锌板制作,内部零部件尺寸、隔室尺寸均为标准模数化。抽屉单元标准规格有8E/4、8E/2、8E、16E、24E(E=25mm)五个规格,相同规格抽屉可以方便地互换
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
其优点为:
It has the advantages as follows:
结构紧凑,节省柜体的体积
Compact structure, reducing the size of the cabinet
柜体可单面安装,也可背靠背安装
Cabinet body capable of being installed on one side or installed back to back
全系列标准化,通用性强
Standardized series products, bringing high universality
设备运行持续性和优良性高
High equipment operating continuity and reliability
对于操作人员人身安然有保护
Ensuring the personal safety of operator
工作环境
Operating environment
海拔高度:≤2000m,高于2000m应考虑降容运行
Altitude: ≤2000m; operation with reduced capacity shall be considered above 2000m
环境温度:
Ambient temperature:
高气温: +40°C
Maximum air temperature: +40°C
高月平均气温:+35°C
Maximum mean monthly temperature: +35°C
高年平均气温:+20°C
Maximum mean annual temperature: +20°C
价格适宜气温:-25 °C( 户外)
Minimum temperature: -25 °C (outdoor)
环境湿度:
Environmental humidity:
日平均相对湿度:≤ 90%
Daily mean relative humidity: ≤ 90%
日平均水蒸气压力不超过2.2kPa
Daily mean vapor pressure: not exceeding 2.2 kPa
月平均相对湿度:≤ 90%
Monthly mean relative humidity: ≤ 90%
月平均水蒸气压力不超过1.8kPa
Monthly mean vapor pressure: not exceeding 1.8 kPa
开关柜户内安装地点的条件应符合相应的标准要求。在会产生凝露的场所,开关柜中将采用通风或增加加热器等措施防止凝露。
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.
安装环境:安装地点的倾斜度:<5°,且整组柜列相对平整
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
安然系数: 1.67
Safety coefficient: 1.67
污秽等级:不超过GB/T5582中规定的Ⅲ级
Contamination level: not exceeding Level III specified in GB/T5582
产品参数
Product Parameters
额定工作电压(Ue):AC380V
Rated operating voltage (Ue): AC 380V
额定绝缘电压(Ui):AC660V
Rated insulation voltage (Ui): AC 660 V
频率(fn):50Hz(60)
Frequency (fn): 50 Hz (60)
额定电流(InA):4000A~1600A
Rated current (InA): 4000 A~1600 A
短时耐受电流(Icw):80kA
Short-time withstand current (Icw): 80 kA
外壳防护等级:IP40、IP30
IP grade of enclosure: IP40, IP30
柜体尺寸与抽屉尺寸
Dimensions of Cabinet and Drawer
柜体尺寸 Cabinet dimensions | 高(mm) Height (mm) | 宽(mm) Width (mm) | 深(mm) Depth (mm) | ||
2200 | 600 | 1000 | |||
2200 | 800 | 1000 | |||
2200 | 1000 | 1000 | |||
抽屉尺寸 Drawer dimensions | 抽屉单元 Drawer unit | 高(mm) Height (mm) | 宽(mm) Width (mm) | 抽屉数量(mm) Quantity of drawers (mm) | |
8E/4 | 200 | 150 | 36 | ||
8E/2 | 200 | 300 | 18 | ||
8E | 200 | 600 | 9 | ||
16E | 400 | 600 | 4 | ||
24E | 600 | 600 | 3 |
订货须知
Ordering Instructions
订货时用户应提供下列资料:
It is necessary for the user to provide the following information at the time of ordering:
1.一次回路方案及单线系统图;
1. Scheme and single wire system diagram of the primary circuit;
2.二次回路原理图或接线图;
2. Schematic diagram or wiring diagram of the secondary circuit;
3.装置的排列图和配电室的平面布置图;
3. Device arrangement drawing and layout of power distribution room;
4.每个装置内所装各种电器设备的详细规格和数量;
4. The detailed specifications and quantities of all the electrical devices installed in each switchgear;
5.提供水平母线的工作电流和短路电流,如不注明母线规格,则由制造厂选取;
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.提供每个回路的使用名称( 限制在10 个字以内) ,如不提供,制造厂仅供空白符号牌;
6. Designation of each circuit (to be limited within 10 characters); if not, the manufacturer only provides a blank nameplate instead;
7.装置表面漆膜颜色,如果不注明,则由制造厂选定。
7. The color of surface paint film; if not indicated, it shall be selected by the manufacturer.