按照IEEE C37.20.2 -2015标准，美标铠装开关柜必须必备、满足要求的项目有：
7.3.6 断路器（或其他可拆卸的一次开断装置）由手车操作的辅助开关，安装在可拆卸断路器（或者其他可拆卸一次开断设备）的隔室中，由断路器（以及其他可拆卸一次开断设备）框架操作。手车操作的隔室辅助开关。
7.3.6 机械操作触点（MOC）：一种断路器（或其他可拆卸的主开断装置）机械操作的辅助开关，安装在固定隔室外壳中，由与断路器（或者其他可拆卸一次开断装置）机构配合的连杆操作。断路器分合闸机构操作的隔室辅助开关。
Draw out type equipped with self-aligning and self-coupling primary disconnecting devices and disconnectable control wiring connections.
自动对中的一次触头和可插拔的控制电缆连接
All live parts are enclosed within grounded metal compartments.
所有的带电体封闭在接地的金属隔室内
Automatic shutters.自动活门
Primary bus conductors and connections are insulated throughout.
主回路母线导体和连接应全部绝缘
Mechanical interlocks are provided for proper operating sequence.
应提供机械联锁保证正确的操作顺序
The Circuit breaker compartment door may serve as a relay panel.
断路器隔室门可以作为继电器安装板
The Barriers between adjacent vertical sections and between major parts of each primary circuit shall be min
相邻垂直段之间和每个初级回路主要部分之间的障碍物应最小
11Guage (3mm or 0.1196 in). 隔室间板厚 3mm
All other covers, barriers, panels, and doors shall be min 14Guage(1.9 mm or 0.0747 in).盖板，门板厚度至少1.9mm
Barriers :挡板
To minimize the possibility of communicating faults between primary sections, the barriers between primary sections shall have no intentional openings.
一次回路隔板间应没有故意的开孔。
Finish and color :整理和上色
All steel surfaces to be coated (painted) shall receive a phosphatizing treatment or equivalent before the application of the coating.
喷漆前磷化或相同的处理
External and internal surfaces shall be coated with at least one coat of corrosion-resistant material. The finpaint or coating system shall comply with the requirement of 6.2.9.
内外表面应涂上至少一层耐腐蚀材料。饰面漆或涂层体系应符合6.2.9的要求。
The under surfaces of outdoor assemblies additionally shall receive either a corrosion-resistant undercoating additional thickness of corrosion-resistant material.The preferred color for the finish on switchgear assemblies is light gray No. 61 in accordance with ASTM D15。
室外组件的下表面应额外涂上耐腐蚀底漆或额外厚度的耐腐蚀材料。根据ASTM D15，开关设备组件的首选颜色是浅灰色61号。
:See ANSI Z535.4-1998 and NEMA 260-1996 for recommendations.
标签：建议参见ANSI Z535.4-1998和NEMA 260-1996。
Grounding:接地
Ground connections shall be provided for all removable elements to ensure that the frame and mechanis grounded until the primary circuit is disconnected and the removable element is moved a safe distance ( position).
应为所有可拆卸元件提供接地连接，以确保框架和机构接地，直到主电路断开，可拆卸元件移动到安全距离（位置）。
Cover:盖板
For ease in handling, cover plates that are intended to provide access for inspection and maintenance shall not exceed 1.12 m2 (12 ft2) in area or 27 kg (60 lb) unless they are equipped with lifting means or hinges.
盖板重量大于27kg或面积大于1.12m2应安装提升装置或铰链
Secondary disconnect devices : 二次连接设施
Control wiring connections between the stationary structure and the removable element shall be provided with automatic (self-coupling) contacts or a manual plug and receptacle for disconnection.
固定结构和可拆卸元件之间的控制接线连接应配备自动（自耦合）触点或手动插头和插座进行断开。
The manual control connector shall be either interlocked or inaccessible to prevent connection or disconnection of the control circuits when the removable element is in the connected position, and the removable element shall be prevented from being installed or closed in the connected position unless the manual control connector is connected.
手动控制连接器应联锁或不可接近，以防止在可拆卸元件处于连接位置时连接或断开控制电路，除非连接了手动控制连接器，否则应防止在连接位置安装或关闭可拆卸元件。
With the manual arrangement, all connections shall be group-connectable simultaneously with the male contacts on the removable element and the female receptacles on the stationary structure.
通过手动安排，所有连接点均可同时与可拆卸元件上的公插针及固定结构上的母插座实现成组连接。
Handling device 搬运装置
If required, one of each size handling device needed to remove the removable elements from metal-clad switchgear shall be provided for each installation.
若需，每台安装应配备一套各尺寸的拆卸装置，用于移除金属铠装开关设备中的可拆卸元件。
Test cabinet 测试装置
When a test cabinet is furnished, it shall provide connection to the secondary contacts on an electrically operated removable element, permitting operation and testing of the removable element when it is removed from the housing.
当测试柜配备时，应提供与电气操作式可拆卸元件次级触点的连接，以便在该元件从壳体中移除后仍可对其进行操作和测试。
来源：会说电气
