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LX36-8

LX36-8 series limit switch(ZNFO Transcendence Series）

LX36-8 series limit switches are limit switches for cranes (hereinafter referred to as limit switches). This product is mainly used in control circuits with AC 50HZ and 60HZ rated operating voltages up to 380V and DC rated operating voltages up to 220V to limit cranes. The working angle of the rotary motion mechanism and the sequence control.

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    Advantage

    All products of the company can be customized for production according to user usage scenarios.

    Type Meaning

    snippet_2025-08-06_14-05-22

    Working conditions

    1. Altitude The altitude of the installation location does not exceed 2,000 meters;

    2. Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;

    3. Relative humidity: The average relative air humidity in the wettest month of the installation location is not greater than 90% (the average minimum temperature in the month is not greater than +25°C);

    4. Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;

    5. Installation category The installation category is Category I;

    6. Types of limit switches: Structural types are divided according to structural types: The structure of this product is rotary type, and the speed ratios are: 80:1, 40:1, and 20:1. Control loops are divided according to control loops: this limit switch can be equipped with up to 8 control loops.

     

    Basic parameters

    Rated control

    capacity

    Rated operating

    voltage

    Rated operating

    current

    Conventional

    thermal current

     

    Rated operating

    frequency(Times/hour)

     

    Rated insulation voltage

    300VA AC

    380

    0.42

     

    3

     

    300

     

    400

    220

    0.85

    10W DC

    220

    0.15

    110

    0.07

     

    Making and breaking

    The making and breaking capabilities of the limit switch are shown in Table 2

    Table 2

     

    Use Category

     

    Rated operating current

    On condition

    Breaking conditions

    I(A)

    U(V)

    COSφ

    I c(A)

    Ur(V)

    COSφ或T0.95(ms)

    AC-15

    380V0.42A

    0.8

    418

    0.7

    8.8

    418

    0.7

    DC-13

    220V10W0.15A

    0.05

    242

    300mS

    0.05

    242

    300mS

     

    Making and breaking

    The making and breaking capabilities of the limit switch are shown in Table 2

    Table 2

     

    Use Category

     

    Rated operating current

    On condition

    Breaking conditions

    I(A)

    U(V)

    COSφ

    I c(A)

    Ur(V)

    COSφ或T0.95(ms)

    AC-15

    380V0.42A

    0.8

    418

    0.7

    8.8

    418

    0.7

    DC-13

    220V10W0.15A

    0.05

    242

    300mS

    0.05

    242

    300mS

     

    Electrical life

    Electrical Life The electrical life of the limit switch is 100,000 flashes of load operation without the need for repairable replacement parts under the usage conditions listed in Table 3.

                                                                                  Table 3

     

    Use Category

    On condition

    Breaking conditions

    I(A)

    U(V)

    COSφ

    I c(A)

    Ur(V)

    cOSφ或T0.95(ms)

    AC-15

    0.8

    380

    0.7

    8.8

    380

    0.4

    DC-13

    0.045

    220

    300mS

    0.045

    220

    300mS

     

    Mechanical life

    The mechanical life of the limit switch is 1 million times;   

    Speed limit

    The maximum speed of the input shaft end of the limit switch is 150r/min;

     

    Grade

    Contact numbers: The contact numbers of the control loop contacts are shown in the figure.

      

      Spindle input end

     

    picture-1-4

     

    Limit switch contact contact symbol

     

    Construction Introduction

    The limit switch is composed of a main shaft passing through a gear reduction system, a camshaft with an adjustable cam plate combination, and a control system composed of micro switches symmetrically arranged on both sides. The three components are integrated and installed in a housing with a protection level of IP54. , its appearance and installation dimensions are shown in the figure.

     

    picture-2-2

     

    LX36-8 series limit switch outline drawing

    Adjustment Cam plate Angle

    Cam plate Angle

    There are two types of cam plates and eight types, that is, the first type includes seven types including la, Id...Ig. There is only one type of Category 1l. Its working angle and corresponding rotation number of the limit switch spindle are shown in Table 4.    

     

    picture-3

     

    Model

    Speed

    When micro switch contacts closed

    Reference Dimensions

      Cam plate type

     

    Cam plate Maximum working angle

    Limit switches Corresponding spindle revolutions

     

     

     

    LX36-88

     

     

     

    80:1

     

     

    I

          I

    338.6

    75.2

    A

    I

    336.6

    74.8

    0

    I

    334.6

    74.3

    1.5

    I

    332.6

    73.9

    2.4

    I

    330.6

    73.4

    3.2

    I

    328.6

    73

    4.0

    I

    326.6

    72.5

    4.8

    II

    175

    38.8

    5.7

     

     

     

    LX36-84

     

     

     

    40:1

     

     

     

        I

    I

    338.6

    37.6

     

    I

    336.6

    37.4

    0

    I

    334.6

    37.1

    1.5

    I

    332.6

    36.9

    2.4

    I

    330.6

    36.7

    3.2

      I 

    328.6

    36.5

    4.0

      I

    326.6

    36.2

    4.8

    II

    175

    194

    5.7

     

     

     

    LX36-82

     

     

     

    20:1

           

     

     

     

          I

     

          I

    338.6

    18.8

     

         I

    336.6

    18.7

    0

    I

    334.6

    18.5

    1.5

    I

    332.6

    18.4

    2.4

    I

    330.6

    18.3

    3.2

     I

    328.6

    18.2

    4.0

     I

    326.6

    18.1

    4.8

    II

    175

    9.7

    5.7

                                                                                                                                                                                                                 

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