2024年1月21日发(作者：)

普 通 型 KFD 系 列

Common type KFD series

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。

This series of control cabinet of electric valve is the one to be used 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 used 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

KFD— —

额定电流（安培）Rated current (ampere)T

调节型 Adjusting type适用电装型号

Ⅲ配 ZW型、QW型

Ⅳ配 JQ型Applicable type of electric fitting:

Ⅲ for ZW type and QW type.Ⅳfor JQ type结构形式：C、抽屉式 X、小型抽屉式 G、挂壁式Structure from: C、drawer type, X、small drawer type, G、wall type阀门电动装置控制箱Control cabinet of electric valve cabinet二、技术数据 Technical data

1、电源：380V 50Hz 三相四线制（特殊要求，另见）

2、工作环境：

（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-phase and four-wire system (special requirement can also be raised)

2. Working environment

(1) Ambient temperature: -20~+60℃

(2) Relative humidity:≤85% (at 20℃)

(3) There should not be strong corrosive, flammable and explosive medium and conductive dust around.

3. Specification (see sheet):

型 号 Type

额 定 电 流

Rated current (A)

三、工作原理Working principle

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KFD-X

10

KFD-C

10 20 30

KFD-G

10 20 30

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 sees 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

see 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 see diagram 9 and 10.

The outline and dimension of KFD-C drawer type control cabinet see diagram 11.

The outline and dimension of KFD-X small drawer type control cabinet see 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 those of the electric actuator by the cable as per

electric schematic diagram and terminal wiring diagram of control cabinet.

3. Connect the three-phase power with L1, L2; L3, N terminal on the control cabinet.

4. When the valve is in the middle, press on the ON or OFF button to inspect whether the rotation

direction of valve accords with the button. If not, please exchange the phase sequence of power of the

motor.

5. In the opening and closing course of valve, inspect whether the needle of opening degree meter is

normal.

6. When the valve is totally open, inspect whether the needle of opening degree meter indicates to the

limit scale. If there is error, adjust the potentiometer of “fine adjustment of opening degree” on the

panel.

7. For the details for control of electric valve actuator, please see the operation instructions of electric

valve actuator.

图 1 KFD-C III型（配ZW型电装）

Drawing 1 KFD-C III type (for ZW type electric fitting)

图 2 KFD-C IV型（配JQ型电装）

Drawing 2 KFD-C IV type (for JQ type electric fitting)

图 3 KFD-X III型（配ZW型电装）

Drawing 3 KFD-X III type (for ZW type electric fitting)

图 4 KFD-X IV型（配JQ型电装）

Drawing 4 KFD-X IV type (for JQ type electric fitting)

Drawing 5 KFD-G III type

图 5 KFD-G III型

Drawing 5 KFD-G III type

图 6 KFD- G IV型

Drawing 6 KFD-G IV type

图 7 KFD-GT III型

Drawing 7 KFD-GT III type

图 8 KFD-GT IV型

Drawing 8 KFD-GT IV type

表1 KFD-C 型电器元件表 表2 KFD-X 型电器元件表

Sheet 1 Electric elements of KFD-C type Sheet 2 Electric elements of KFD-X type

表3 虚线框内电器元件表(在电装上)

Sheet 3 Elements sheet in the box of broken line ( on the electric fitting)

编号代 号Code

No.开、关行程微动开关LSO LSCWK3-1

或 HW-22A

1Inching switch of open and close stroke

1KXK 1GXKV157-1Ab

开、关扭矩微动开关TSO TSCWK1-1 DK3-2Inching switch of open and close stroke

2KZK GZKV157-1Ab

3开、关指示微动开关2KXK 2GXKV157-1AbInching switch of open and close indication

闪光微动开关SKWK1-1Inching switch of flash

4电

位

器

5RPWX14-12Potentiometer

阀门专用电机6MYDFSpecial motor of valve

表4 KFD-G 型电器元件表

Sheet 4 Elements sheet of KFD-G type

编号代 号

断

路

器DZ47-63HK

1Breaker转

换

开

关

2HZ5B-10SASwitching Switch

熔

断

器RT14-20FU

3Fuse交流接触器

43TB型KMO KMCAC contactor

开、关、停按钮LA38-11DSBo SBc SBs

5ON, OFF and STOP button电源过载指示灯

6AD11-220VHW HY(GZ)Indication light of Power overload

开、关指示HR(RD) HG(GN)

7Indication of open and close继

电

器

8HH54P 220VJ 1-3JRelay

变

压

器220V/6V 4WT

9Transformer整

流

桥

101A/100VVRectifying bridge

电

容C100:F/25V

11Capacitance稳压集成电路

127806L7806Voltage stabilizing integrate circuit

毫

安

表PA85C-A

13Millimeter电

位

器

14WX14-12RPPotentiometer

编号No.1代 号Code代 号CodeFU1~FU3熔

断

器RT14~20FU1~FU3熔

断

器2FU4熔

断

器BLX-1FU4熔

断

器3KMO KMC交流接触器开关停按钮CJ10-10KMO KMC交流接触器开关停按钮4SBo SBc SBsLA19-11DSBo SBc SBs5SA电

源

开

关SN 1322SA电

源

开

关6HR HG HW开关电源指示HR HG HW开关电源指示7T电源变压器220V/6V 4WR1~R3降压限流电阻电源变压器8V二极管或整流桥T9C电

容100μF/16VV整

流

标

准10R电

阻C电

容11DW稳压二极管2CW13

稳压二极管780612电

位

器RP2WX13-17电

位

器RP213毫

安

表PA85C1-A毫

安

表PA112RT14~20BLX-1JZ20-9110/220VAN4KNX250V 2AM 5m/m发光二极管RJ 1/4W220V/6V 4W1A/100V100:F/16VLA7806WX13-1185C1-A15RPC VOT-3伺服操作器Servo operating stationEPC VOT-3

4404004-Φ12故障Fault阀位Lock锁340远控 现场开停关150图 9 KFD-G 型控制箱外型尺寸（普通型）

Drawing 9 Outline dimension of KFD-G type control cabinet (common type)

5350424-Φ1232Valve position555500图 10 KFD-G 型控制箱外型尺寸（户外型）

Drawing 10 Outline dimension of KFD-G type control cabinet (outdoor type)

微调开度表熔丝电源开阀停止关阀图 11 KFD-C 型控制箱外型尺寸（括号内数据为安装开孔尺寸）

Diagram 11 Outline dimension of KFD-C type control cabinet

(The data in the parenthesis is the dimension of installation hole)

00.20.40.60.81.0开度微调开关Fine adjustmentof opening degreeSwitch保险丝Fuse wire开 度 指 示开阀停止关阀

图 12 KFD-X 型控制箱外型尺寸（括号内数据为安装开孔尺寸）

Diagram 12 Outline dimension of KFD-X control cabinet

(The data in the parenthesis is the dimension of installation hole)

152

隔 爆 型 KFDB 系 列

Explosion-separation type KFDB series

一、概 述Brief introduction

隔爆型阀门电动装置控制箱与我厂生产的隔爆型阀门电动装置配套，也可以与其它类似的产品组配，也可以现场单独控制，也可以远距离集中控制。其型式为挂壁式。使用于爆炸性可燃气体的Ⅰ区~Ⅱ区危险场所,具有ⅠA~ⅡB类级别，温度组别为T1~T4，防爆标志为ExdⅡBT4。

The control cabinet of explosion separation type electric valve actuator is the supporting device of the

explosion-separation type electric valve actuator produced by our company and it can be used together with

other similar product. It can control on the site individually or in centralized manner at long-distance. It is

of wall type and is used at the dangerous place of area I to II with explosive flammable gas. Its grade is I

A~II B, its temperature grade is T1~T4 and its explosion-proof mark is Exd II BT4.

型号表示方法Designation

K F D B — G □ A

额定电流 Rated current结构形式（挂壁式）Structural form (wall type)防爆型 Explosion-proof type电动阀门控制箱 Control cabinet of electric valve

二、技术数据Technical data

1、电源：380V（660V、440V） 50Hz 控制电压：AC36V 电流22A

2、工作环境：

（1）环境温度：—20OC~+60OC

（2）相对湿度：≤90%（20±5OC）

（3）周围环境：含有爆炸性介质，防爆标志为ExdIIBT4

（4）防护等级：IP55

3、根据阀门电动装置型号，选择控制箱的型号。

1. Power: 380V (600V, 440V) 50Hz Control voltage: AC36V Current 22A

2. Working environment

(1) Ambient temperature: -20~+60℃

(2) Relative humidity:≤90% (at 20±5℃)

(3) Ambient environment: with explosive medium, explosion-proof mark is Exd II BT4.

(4) Protection grade: IP55

3. Select the type of control cabinet as per the type of electric valve actuator.

三、工作原理Working principle

KFDB—G型控制箱电气原理见电气控制原理图1和图2，配套端子接线图。电路有主电路、工作显示电路和开度指示电路等组成。点划线框内的器件均在电动装置上，其它器件在控制箱内，电气器件见电气器件明细表。图1为常规线路，图2 为远控型可输出4~20mA的标准阀位信号，并可与用户PLC连接，实行远控。

隔爆型结构特征

隔爆型电动阀门控制箱隔爆结构主要在两个零部件之间连接配合部位，在安装和接线时应注意，电缆进出线孔由橡胶密封圈密封，视窗口由环氧树脂胶密封。

The electric principle of KFDB-G type control cabinet sees the schematic diagram 1 and 2 of electric

control as well as the terminal wiring diagram. The circuit consists of main circuit, working display circuit

and indication circuit of opening degree. The elements in the box of dot-and-dash line are all mounted on

the electric fitting and others are mounted in the control cabinet. The electric elements see the sheet of

electric elements. The diagram 1 is common circuit, diagram 2 is of tele-control type which can output

4~20mA standard signal of valve position and can connect with PLC of user to achieve tele-control.

Structural characteristics of explosion-proof type

The structural characteristic of control cabinet of explosion-proof type electric valve is the connection

position between two parts. Please pay attention during the installation and wiring course the lead-in and

lead-out hole of cable is sealed by rubber seal ring and the view window is sealed by epoxy resin.

四、外形及外形尺寸Outline and outline dimension

见外形尺寸图4。See diagram 4 of outline dimension

五、安装与调试Installation and debugging

将控制箱安装在支架上，按控制箱电气原理图及端子接线图，用电缆按对应的端子号把控制箱与电动装置的端子连接起来，把三相电源分别接到控制箱的L1、L2、L3端子上，接通电源，电源指示黄灯亮，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，则调换电源相序。

1、常规型调试

（1）分别按“开”、“关”、“停”按钮，检查开度表指针是否正常，如为逆向，将 202、204 对调即可。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，调节开度微调电位器。

（2）指示灯显示工作状态：全开时，红灯亮，绿灯灭。全关时，绿灯亮，红灯灭。开启过程中，红灯闪烁，绿灯亮。关闭过程中，绿灯闪烁，红灯亮。如中途停止，则红、绿灯皆亮。

2、远控型调试

（1）把停止按钮上压片松开，分别按“开”、“关”按钮，检查开度表指针是否正常，如为逆向，

将P1、P3对调。当阀门处在全关位置时，输出应为4mA，全开位置应为20mA，如有误差，则分别调整阀位变送器上的4mA及20mA电位器。

（2）指示灯显示工作状态：全开时，红灯亮，全关时，绿灯亮。

（3）远控时需压住停止按钮，有以下几种远控模式，见图3。

Mount the control cabinet on the bracket, connect the terminals on the control cabinet with those of

the electric actuator by the cable as per electric schematic diagram and terminal wiring diagram of control

cabinet. Connect the three-phase power with L1, L2 and L3 terminal on the control cabinet. Switch on the

power, the indication yellow light of power will be lighted. When the valve is in the middle position, press

on the ON or OFF button to inspect whether the rotation direction of valve is correct. If not, please

exchange the phase sequence of power of the motor.

1. Normal debugging

(1) Press on “ON”, “OFF” and “STOP” button respectively to inspect whether the needle of opening

degree meter is normal. If not, exchange the position of 202 and 204. When the valve is totally

open, inspect whether the needle indicated to the limit scale. If there is error, adjust the fine

adjustment potentiometer of opening degree.

(2) The indication light indicates the working status: when totally open, the red light is lighted, the

green light extinguishes. When totally close, the green light is lighted and the red light

extinguishes. During the opening course, the red light flashes and the green light is lighted.

During the closing course, the green light flashes and the red light is lighted. If it stops, the red

and green light will both be lighted.

2. Debugging of tele-control type

(1) Loosen the press piece on the stop button, press on ON and OFF button respectively to inspect

whether the needle of opening degree meter is normal. If not, exchange the position of P1 and P3.

When the valve is totally close, the output should be 4mA, when the valve is totally open, the

output should be 20mA. If there is error, adjust 4mA and 20mA potentiometer on the valve

position transmitter.

(2) The indication light indicates the working status: when totally open, the red light is lighted, when

totally close, the green light is lighted.

(3) If needing tele-control, press on the stop button. And the tele-control modes are as follows, see

diagram 3.

六、 订货须知Notice for order

1、按阀门电动装置选择控制箱型号。

2、用户如有特殊要求，可经协商后订货。

1．Select the type of control cabinet according to the electric valve actuator.

2．If the customer has special requirement, please order after the negotiation.

HKL1L2L3E~380VB0L1L2L3E0V

36V6V

C~380V

BFUB

HKWBAA10

00V36V6V

RJ

CA1a

BFUSBs

KMOWBAA10

KMOTSOLSO1

KMCRJ

KMCA1bA1a

GNSBsKMO

LSFKMC

KMOTSOLSO1KMCRJ

KMORD

KMCKMOA1bKMCUVW

GNKMOLSC1TSC

LSFKMCKMC

MHDRJ

KMORDKMO

KMCUVWKMO

LSC1TSC注：点划线内器件在电装上

KMC Note: The elements in the box of dot-and dash line are mounted on the electric fitting

MHD203204202

EWVU

注：点划线内器件在电装上

EWVU

A43A42A20A13A12A1b203204202

049

EWVU

24

EWVU

A43A42A20A13A12A1bNL3L2L1

2221

24

NL3L2L1

2221

Terminal wiring diagram

图 1 常规电气控制原理图

Diagram 1 Schematic diagram of common electric control

RJHKL1~380VL250HzL336VFUABCKMCKMOUVWM~380VA11RJQCA13A3LSO1TSO0VA4A4301380VT36V远控A2A102A5A4A3A2A1LSC1TSC远控模块HW7891011D2+24VP3阀P2P1+IFHRA19HGA49VDCD1P3P2P1+IF位变送器0VP3P2P1654EWWVV101017A199916UU881577140V13D2200212DA49A42A12NL3L322+IxL2L221+IFL1L1Terminal wiring diagram

图 2 远控型电气控制原理图

Diagram 2 Schematic diagram of tele-control electric control

图3 远程控制模块电路板外形图

Diagram 3 Outline diagram of circuit board of tele-control module

A B C

A1A2A3A4A57891011

通过远程控制模块电路板上的三个拨码开关A、B、C，可选择组合以下五种控制模式。

By the switches A, B and C on the circuit board of tele-control module, the following five control

modes can be selected:

(1) 点动打开/关闭控制，控制信号应持续直至阀门开关到位：

Inching open/close control, the control signal should continue till the opening or closing is in position:

＋24V6789

Open direction

Close direction

0V(2) 带自保持的打开/停止/关闭控制，信号应持续500mS以上：

Self-hold open/stop/close control, the signal should continue more than 500mS:

6789A B C＋24VStop

Open direction

Close direction0V

(3) 双线控制：得电打开，失电关闭

A B CDouble-wire control: open when the power is switched on and close

when the power is cut off.

＋24V

6789

Open direction

A B C0V

(4) 双线控制：得电关闭，失电打开

Double-wire control: close when the power is switched on, open when

the power is switched off

A B C＋24V

6789

Close direction

0V

(5) 紧急停车信号导致关阀，并可超越其他远程控制信号，强制关阀，此信号应一直维持到阀门关闭。

The emergency stop signal will close the valve and has priority to other tele-control signals. The valve

will be closed obligatorily and this signal will continue until the valve is closed.

6789＋24V0V

图4 外形及外形尺寸

Diagram 4 Outline and outline dimension

400360

停

60

关

开

140

355密封圈

Seal ring605205

密封圈同心槽内孔直径（mm）

Φ16Φ19

允许引入电缆公称直径（mm）

Φ16±1Φ19±1Φ24±1

电气元件明细表 Sheet of electric elements

序号代 号

空气断路器HKDZ47型Air breaker

1

2交流接触器KMO KMCCJx1/36V型AC contactor

过载继电器

3RJ3UA59系列Overload relay

开、关、停按钮SBo SBc SBsMK1-1

4ON, OFF and STOP button 密封圈

指示灯Seal ringHD RD GNPL-36V

5Indication light

熔断器FU6RT14-2AFuse

变压器

7BJBK-63 380/36 6.3Transformer

整流桥堆WB

81A/50VBridge rectifier

电解电容C100uF/25V

9Electrolyzing capctitance

稳压电路780610L7806Voltage stabilizing circuit

开度指示表

11A85C1 0~20mAIndication mete of opening degree

电位器

12W2WK14-12 1KPotentiometer

电位器W1WK14-12 330Ω

13Potentiometer

行程开关14LSO LSCMK2-1

Stroke Switch

15转矩开关TSO TSCWK3-1Torque Switch

闪光开关

16LSFV-157Flash Switch

开度微调Fine adjustment ofopening degree558536015540039

24

19

16

17M电动机MotorYDBF20