abb开关安装说明

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2号线西沿400V ABB Emax抽出式断路器

操作指引

2015年10月31日

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一、断路器外观说明：

1.SACE PR331/P.PR332/P.PR121/P 7.滑动触头（抽出式）

PR122/P或PR123/P脱扣器

2.手动合闸按钮 8.手动分闸按钮

3.表示弹簧已储能或已释放

9.商标及断路器型号

4.电气额定值标签

10.分闸位置锁

5.断路器位置指示：连接/试验/隔离 11.手动弹簧储能操作手柄

6.摇进/摇出位置闭锁及操作装置 12.机械指示：断路器处于分闸用“O”

或合闸用“│” 3 / 8 二、抽出式断路器分、合闸操作方式有三种：

（1）OCC/后台PSCADA遥控：

通常将断路器的控制方式打到“远方”，由远方的电调或PSCADA通过保护装置对断路器进行分、合闸的控制；

（2）就地面板电动操作：

当工作需要时，将断路器的控制方式打到“就地”,在断路器柜体的面板上有红色合闸按钮和绿色分闸按钮，根据工作需求通过面板的按钮来控制断路器的分、合闸；

（3）断路器本体机械按钮操作：

断路器运行一定时间，需要进行维护与检修，为了保证工作人员的安全，分闸后还应该对断路器的分、合闸线圈进行能量的释放，确保弹簧机构已无能，通过操作断路器面板上的红色分闸按钮和绿色合闸按钮来实现。

三、断路器储能方式：

（1）电动储能：通过二次储能电机，当断路器合闸、分闸一次后，电机自动储能；

（2）手动储能：当断路器在隔离位时，需要进行分、合闸时就要采取手动储能的方式，大约操作手动储能手柄八次左右。

ABB-Welcome

M2305

Switch actuatorABB-Welcome

|— 2 —1Safety ....................................................................................................... 3

2Intended use ............................................................................................. 33Environment .............................................................................................. 3

3.1ABB devices ............................................................................. 4

4Operation .................................................................................................. 54.1Control elements ....................................................................... 5

4.2Operating modes ...................................................................... 6

4.2.1Call repetition ............................................................................ 64.2.2Door opener .............................................................................. 7

1 ABB开关选择表

一、E系列框架断路器

1 框架开关的额定电流：

E系列框架开关有E1、E2、E3、E4、E6五种规格。

E1：Iu= 800 1250A (B)

E2：Iu= 1250 1600 2000A (B、N、L)

E3：Iu= 1250 1600 2000 2500 3200A (N、S、H、L)

E4：Iu= 3200 4000A (S、H)

E6：Iu= 3200 4000 5000 6300A (H、V)

2 分断能力

B：40kA

N：63kA

S：75kA

H：100kA

L：130kA

V：150kA

说明：本工程380/220V系统需要开关的分断能力为50kA，故选择N。

3 安装方式

W：抽出式 F：固定式

4 脱扣器额定电流(Ir)可选：(A)

E1B 08：R250, R400, R800。

E2N 12：R250，R400，R800，R1250。

E2N 16：R400，R800，R1600。

E2N 20：R800，R1250，R2000。

E3N 25：R1600，R2500。

E3N 32：R2000，R3200。

E4S 40：R2000，R4000。

2 5 微处理器保护脱扣器功能：

1) PR111/P-LI：拨码式 两段保护

PR111/P-LSI：拨码式，三段保护

PR111/P-LSIG：拨码式，四段保护

其中：L、I为可调。

2) PR112/P/LSI：数显式，三段保护

PR112/P-LSIG：数显式，四段保护

3) PR112/PO/LSI：数显式，三段保护，带对话、遥控、通讯系统

PR112/PO/LSIG：数显式，三段保护，带对话、遥控、通讯系统

6 微处理器保护脱扣器整定范围：

对于PR111/P保护脱扣器：

过载长延时整定(L)：(0.4、0.5、0.6、0.7、0.8、0.9、0.95、1.0)In级差为

0.1。

11/27 2TLC172001C0202 | ABB Safety Handbook11Emergency Stop Grab Wire Safety SwitchLineStrong2Switch operational descriptionLineStrong2 is an emergency stop grab wire safety switch used for easy reach of an emergency stop along machines, conveyors and processes. LineStrong2 is a robust switch that can handle wires up to 80 meters on a single switch (up to 100 meters on two switches). A grab wire emergency stop is easier to install than a system of several emergency stop buttons along a carriage path. LineStrong2 can be used as protection, for example along conveyors with low risks, where the wire can be installed at waist height in front of the conveyor, which provides an emergency stop if someone walks or falls towards the conveyor. LineStrong2 has double switching in both directions of the wire. If someone pulls the wire or if the wire is broken, the switch goes to a safe state, e.g. the machine is emergency-stopped. After a safe state the LineStrong2 needs to be reset to be able to run again and this is made with the local reset button. Additional features on the LineStrong2 are a "normal" emergency stop that is fitted on the side of the grab wire safety switch and also a two coloured LED for indication. LineStrong2 is equipped with an indication of how taut the wire is, which make the installation and adjustment easy.MaterialDepending on the environment where the switch will be used, different material can be chosen for the LineStrong2. The ba-sic version has a rugged yellow die cast housing with a rating of IP67. In severe applications as for food processing and chemical industry there is a LineStrong2Z with a total rugged stainless steel 316 body. This version has IP69K enclosure protection (maintained by a double seal lid gasket and seals) and can be high pressure hosed with detergent at high tem-perature.Positive forced disconnected contactsA positive forced contact provides a forced disconnect of the safety contacts when the wire is being pulled or broken.The design of the LineStrong2 ensures that the contacts will not fail or be held in a normally closed position, due to failure of the spring mechanism or that welding/sticking of the con-tacts can occur. The LineStrong2 switch has 2NC and 2NO contacts.Safety levelThe forced disconnected contacts provide a high level ofsafety. To achieve a maximum safety level in the connection with the machine control system, it is recommended that the LineStrong2 is monitored by an appropriate ABB Jokab Safety safety relay, Pluto safety-PLC or a Vital system.Explosion Proof version (X) LineStrong2 also exist in versions with certified explosion proof contact block (X-versions). LineStrong2ZX have a stain-less steel body and can be used in European Zone 1, 2, 21, 22 enviroments (Gas and Dust). Preassembled with 3 meter cable.Regulations and StandardsThe LineStrong2 is designed and approved in accordance torelevant standards. Examples of relevant standards are IEC/EN 60947-5-1, IEC/EN 60947-5-5, EN 62061, UL 508,