普 通 型 KFD 系 列
Common type KFD ries
一、概 述 Brief introduction
该系列电动阀门控制箱，是与我厂生产的ZW型、JQ 型及QW 型阀门电动装置配套使用的电控箱，用于控制阀门的开启和关闭，可用于现场单独控制或远方集中控制。
KFD型电控箱有抽屉式和挂壁式两种结构。
胡萝卜汁
This ries of control cabinet of electric valve is the one to be ud together with ZW type, JQ type and QW type electric valve actuator produced by our company and to control the opening and closing of valve. It can be ud in site individual control or long-distance centralized control.
KFD type electric control cabinet has two kinds of structure: drawer type and wall type.
Designation
型号表示方法 Designation
二、技术数据 Technical data
1班干部总结、电源：380V 50Hz 三相四线制（特殊要求，另见）
2、工作环境：
（教师管理信息系统1）环境温度：—20℃~+60℃
（2）相对湿度：≤85%（20℃时）
（3）周围不含强腐蚀性、易燃易爆介质及导电尘埃。
3、规格（见表）：
1. Power: 380V, 50Hz, three-pha and four-wire system (special requirement can also be raid)
2. Working environment
(1) Ambient temperature: -20~+60℃
(2) Relative humidity:≤85% (at 20℃)
进尽忠言
(3) There should not be strong corrosive, flammable and explosive medium and conductive dust around.
3. Specification (e sheet):
型 号 Type | 功法大全>陪女打麻将 KFD-X | KFD-C | KFD-G |
额 定 电 流数学手抄报一年级上册 Rated current (A) | 10 | 10 20 30 | 10 20 30 |
| | | |
三、工作原理Working principle简单的龙怎么画
按照阀门电动装置的型号所配KFD型控制箱的电气工作原理见图1~8。线路图有主电路、控制电路、工作显示电路和开度指示电路等组成。虚线框内的器件均装在电装内，其它器件装在控制箱内，电气元件见表1~4。
The electric working principle of KFD type control cabinet equipped according to the type of electric valve actuator es diagram 1~8. The circuit diagram consists of main circuit, control circuit, working display circuit and opening degree indicating circuit, etc. The elements in the box of broken line are installed in the electric fitting and other elements are installed in the control cabinet. The electric elements e sheet 1~4.
四、外形及外形尺寸Outline and outline dimension
KFD — G 型挂壁式控制箱外形和尺寸见图9、10
KFD — C 型抽屉式控制箱外形和尺寸见图11
KFD — X 型小型抽屉式控制箱外形和尺寸见图12
The outline and dimension of KFD-G wall type control cabinet e diagram 9 and 10.
The outline and dimension of KFD-C drawer type control cabinet e diagram 11.
The outline and dimension of KFD-X small drawer type control cabinet e diagram 12.
五、安装与调试 Installation and debugging
1、将控制箱固定在支架上。
2、对照控制箱电气原理图、端子接线图，用电缆按对应的线号把控制箱和电动装置的端子连接起来。
3、把三相电源分别接到控制箱的L1、L2；L3、N端子上。
4、在阀门处于中间位置时，按“开”或“关”按钮，检查阀门的旋向是否与按钮一致，如不一致则调换电机电源相序。
5、在阀“开”“闭”过程中，检查开度表指针是否正常。
6、当阀门处于“全开”位置时，检查开度表指针是否指示在满刻度，如有误差，调整面板上的“开度微调”电位器。
7、与阀门电动装置配套控制，详见阀门电动装置说明书。
1. Fix the control cabinet on the bracket.
2. Connect the terminals on the control cabinet with tho of the electric actuator by the cable as per electric schematic diagram and terminal wiring diagram of control cabinet.
