1. GCS low voltage drawer type switch cabinet. GCS low-voltage switchgear is usually set with a clear 3-section position. The installation module hole of the main cabinet is e = 20mm and 100mm, the drawer layer height is 160mm, the bus is flat at the back, the upper and lower parts of the cable room are equipped with outlet channels, and the panel is provided with prominent labels for opening, closing, testing and extraction positions. However, the assembly of GCs drawer type switch cabinet is very difficult, and most of them are connected by bolts. The drawers are divided into five series: 1 / 2 unit, 1 unit, 1.5 unit, 2 unit and 3 unit. PC cabinet can do 3 at most, and MCC cabinet can install 22 drawer circuits at most.

2、GCK型低压抽屉式开关柜。GCK型低压开关柜的优点是分断能力强、动热稳定性高、内部构造先进合理。GCK型抽屉式开关柜电气方案不死板、系统、使用范围广、各种方案单元灵活匹配。内部包含的回路数较多、节省使用空间、防护等级高、安全可靠、维修方便。抽屉分为1/2单元、1单元、2单元、3单元，多可装9个单元，柜体可装18个单元。抽屉具有合、分、试验、抽出位置，不仅能确保正常的使用，还能够安全检修抽屉内的元件，根据抽屉的推进方式可分类为单拨插式，双拨插式，摇进式。

2. GCK low voltage drawer type switch cabinet. GCK low voltage switchgear has the advantages of strong breaking capacity, high dynamic and thermal stability and advanced and reasonable internal structure. The electrical scheme of GCK drawer type switch cabinet has no dead board, system, wide application range and flexible matching of various scheme units. It contains a large number of circuits, saves space, has high protection level, is safe and reliable, and is convenient for maintenance. The drawer is divided into 1 / 2 unit, 1 unit, 2 unit and 3 unit, with a maximum of 9 units and 18 units in the cabinet. The drawer has closing, opening, testing and withdrawal positions, which can not only ensure normal use, but also safely overhaul the components in the drawer. According to the propulsion mode of the drawer, it can be classified into single pull-in type, double pull-in type and swing in type.

3、MNS型低压抽屉式开关柜。MNS型低压开关柜结构是组合式，MNS型抽屉式开关柜有标准型和非标型两类，框架的全部结构件都镀锌或使用镀锌板、进口敷铝锌板折成型材。框架结构使用普通工具也可以自行组装，柜内隔板使用分段式多功能隔离板，PC柜和MCC柜可以混装，抽屉层高200mm，可分为8E/4、8E/2、8E、16E、24E，实际使用高度是72E，多可装36个出线回路。

3. MNS low voltage drawer type switchgear. The structure of MNS type low-voltage switchgear is combined. MNS type drawer type switchgear has two types: standard type and non-standard type. All structural parts of the frame are galvanized or folded into profiles with galvanized sheet and imported aluminum zinc coated sheet. The frame structure uses ordinary tools and can also be assembled by itself. The partition in the cabinet uses segmented multifunctional isolation board. PC cabinet and MCC cabinet can be mixed. The drawer layer height is 200mm and can be divided into 8e / 4, 8e / 2, 8e, 16e and 24E. The actual use height is 72e, and 36 outgoing circuits can be installed at most.

抽屉式开关柜维修方法

Maintenance method of drawer switch cabinet

1、在抽屉式开关柜发生故障的时候，我们首先要做的就是要弄清楚是什么型号的开关柜。因为不同型号的开关柜在维修和使用方法上面也是有着一定区别的。根据具体的型号我们也比较容易进行维修，在熟悉一些专业性的知识后。我们要做的就是判断开关柜发生故障的原因是什么，所涉及到的零部件是什么，接下来我们要做的就是根据所判断出来的问题进行调整。

1. When the drawer switch cabinet fails, the first thing we need to do is to find out what type of switch cabinet it is. Because different types of switchgear also have certain differences in maintenance and use methods. According to the specific model, it is also easier for us to carry out maintenance. After being familiar with some professional knowledge. What we need to do is to judge the cause of the switch cabinet failure and the parts involved. Next, we need to make adjustments according to the judged problems.

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Today, Xiaobian presents you the relevant knowledge about MNS low-voltage drawer cabinet. If you have any questions and questions about this article, please call us or leave a message at the bottom of the website: //www.aqfitlab.com