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24 VDC Irreversible Electromagnetic Switch Coil

Brand :
MISUMI

Caution

    Product Description

    An electromagnetic switch for 24 V DC. The open-close lifespan of this product is among the best in the world.


    ● The set of electromagnetic contactor and thermal relay is offered at an affordable price.
    ● Tedious component selection is not necessary.
    ● This CE Marking compliant product has passed certification testing.
    ● Terminal cover is standard equipment.
    ● World's Longest Switching Life EC60947-4-1 (JIS C 8201-4-1, JEM1038)
    Electrical life 2.5 million operations (Europe Company A, 2 million operations, Japan Company B 2 million operations)
    Mechanical life 25 million operations (Europe Company A, 16 million operations, Japan Company B 10 million operations)
    ● By removing the front cover, a round terminal (crimped terminal) can also be used.

    · Electromagnetic contactor and thermal relay are assembled by the customer.
         · A1 coil terminal is (+), and A2 (-).

    Specifications

    24 VDC Irreversible Electromagnetic Switch Coil:Related Image

    Frame
    Size (AF)    		Coil VoltageAuxiliary ContactMotor Capacity (KW)Thermal Relay ModelSetting Range (A)Model
    624 VDC1a0.05SMR-12-0.520.4 ~ 0.63KHK6-DC24V-0.52
    0.1SMR-12-0.820.63 ~ 1KHK6-DC24V-0.82
    0.2SMR-12-1.31 ~ 1.6KHK6-DC24V-1.3
    0.4SMR-12-2.11.6 ~ 2.5KHK6-DC24V-2.1
    0.75SMR-12-3.32.5 ~ 4KHK6-DC24V-3.3
    1SMR-12-54 ~ 6KHK6-DC24V-5
    1.5SMR-12-6.55 ~ 8KHK6-DC24V-6.5
    1.5SMR-12-7.56 ~ 9KHK6-DC24V-7.5
    2.2SMR-12-8.57 ~ 10KHK6-DC24V-8.5
    91a1b0.05SMR-32-0.520.4 ~ 0.63KHK9-DC24V-0.52
    0.1SMR-32-0.820.63 ~ 1KHK9-DC24V-0.82
    0.2SMR-32-1.31 ~ 1.6KHK9-DC24V-1.3
    0.4SMR-32-2.11.6 ~ 2.5KHK9-DC24V-2.1
    0.75SMR-32-3.32.5 ~ 4KHK9-DC24V-3.3
    1SMR-32-54 ~ 6KHK9-DC24V-5
    1.5SMR-32-6.55 ~ 8KHK9-DC24V-6.5
    1.5SMR-32-7.56 ~ 9KHK9-DC24V-7.5
    2.2SMR-32-8.57 ~ 10KHK9-DC24V-8.5
    3.7SMR-32-119 ~ 13KHK9-DC24V-11
    3.7SMR-32-1512 ~ 18KHK9-DC24V-15
    5.5SMR-32-1916 ~ 22KHK9-DC24V-19
    5.5SMR-32-21.518 ~ 25KHK9-DC24V-21.5
    7.5SMR-32-2722 ~ 32KHK9-DC24V-27
    131a1b0.05SMR-32-0.520.4 ~ 0.63KHK12-DC24V-0.52
    0.1SMR-32-0.820.63 ~ 1KHK12-DC24V-0.82
    0.2SMR-32-1.31 ~ 1.6KHK12-DC24V-1.3
    0.4SMR-32-2.11.6 ~ 2.5KHK12-DC24V-2.1
    0.75SMR-32-3.32.5 ~ 4KHK12-DC24V-3.3
    1SMR-32-54 ~ 6KHK12-DC24V-5
    1.5SMR-32-6.55 ~ 8KHK12-DC24V-6.5
    1.5SMR-32-7.56 ~ 9KHK12-DC24V-7.5
    2.2SMR-32-8.57 ~ 10KHK12-DC24V-8.5
    3.7SMR-32-119 ~ 13KHK12-DC24V-11
    3.7SMR-32-1512 ~ 18KHK12-DC24V-15
    5.5SMR-32-1916 ~ 22KHK12-DC24V-19
    5.5SMR-32-21.518 ~ 25KHK12-DC24V-21.5
    7.5SMR-32-2722 ~ 32KHK12-DC24V-27
    181a1b0.05SMR-32-0.520.4 ~ 0.63KHK18-DC24V-0.52
    0.1SMR-32-0.820.63 ~ 1KHK18-DC24V-0.82
    0.2SMR-32-1.31 ~ 1.6KHK18-DC24V-1.3
    0.4SMR-32-2.11.6 ~ 2.5KHK18-DC24V-2.1
    0.75SMR-32-3.32.5 ~ 4KHK18-DC24V-3.3
    1SMR-32-54 ~ 6KHK18-DC24V-5
    1.5SMR-32-6.55 ~ 8KHK18-DC24V-6.5
    1.5SMR-32-7.56 ~ 9KHK18-DC24V-7.5
    2.2SMR-32-8.57 ~ 10KHK18-DC24V-8.5
    3.7SMR-32-119 ~ 13KHK18-DC24V-11
    3.7SMR-32-1512 ~ 18KHK18-DC24V-15
    5.5SMR-32-1916 ~ 22KHK18-DC24V-19
    5.5SMR-32-21.518 ~ 25KHK18-DC24V-21.5
    7.5SMR-32-2722 ~ 32KHK18-DC24V-27
    221a1b0.05SMR-32-0.520.4 ~ 0.63KHK22-DC24V-0.52
    0.1SMR-32-0.820.63 ~ 1KHK22-DC24V-0.82
    0.2SMR-32-1.31 ~ 1.6KHK22-DC24V-1.3
    0.4SMR-32-2.11.6 ~ 2.5KHK22-DC24V-2.1
    0.75SMR-32-3.32.5 ~ 4KHK22-DC24V-3.3
    1SMR-32-54 ~ 6KHK22-DC24V-5
    1.5SMR-32-6.55 ~ 8KHK22-DC24V-6.5
    1.5SMR-32-7.56 ~ 9KHK22-DC24V-7.5
    2.2SMR-32-8.57 ~ 10KHK22-DC24V-8.5
    3.7SMR-32-119 ~ 13KHK22-DC24V-11
    3.7SMR-32-1512 ~ 18KHK22-DC24V-15
    5.5SMR-32-1916 ~ 22KHK22-DC24V-19
    5.5SMR-32-21.518 ~ 25KHK22-DC24V-21.5
    7.5SMR-32-2722 ~ 32KHK22-DC24V-27

     Rated VoltageRated Current
    Auxiliary Contact CapacityAC120V6A
    AC240V3A
    AC380V1.9A
    AC480V1.5A
    AC500V1.4A
    AC600V1.2A
    DC125V1.1A
    DC250V0.55A
    DC400V0.31A
    DC500V0.27A
    DC600V0.2A

    24 VDC Electromagnetic Switch Specifications
    ModelKHK6KHK9
    KHK12
    KHK18
    KHK22
    Operation Voltage 24V
    Clamping VoltagePickup70 ~ 110%
     Dropout10 ~ 30%
    Coil Power ConsumptionInrush Current (VA)99
    24 VDCRated Power (VA)99
    Coil Current(A)0.40.4
    Operating TimeClosed (ms)35...5035...50
     Open (ms)4...194...19

    ● Standard Usage Conditions
    Ambient TemperatureReference 20°C, -10°C ~ 40°C
    (Maximum 35°C daily average air temperature, maximum 25°C annual average air temperature)
    Maximum Board Internal Temperature55°C
    Take care, as operational characteristics of electromagnetic contacts and thermal relays can be affected by the ambient temperature.
    Relative Humidity45 ~ 85% RH, no condensation or freezing.
    Altitude2,000 m or lower
    Vibration10 ~ 55 Hz 19.6 m / s2 or lower
    Impact49 m / s2 or lower
    AtmosphereExcessive amount of dust, smoke, corrosive gases, flammable gas, moisture, or salt must not be present. Extended use in sealed conditions may lead to possible contact defects.

    Drawing

    24 VDC Irreversible Electromagnetic Switch Coil:Related Image

    Electromagnetic Switch

    Electromagnetic Switch

    ● KHK Type
    Misumi Original Electromagnetic Switches
    Frame Size 18AF 22AF 40AF 65AF
    Model KHK6 KHK9 KHK12 KHK18 KHK22 KHK32 KHK50 KHK65
    Number of Phases 3 3 3 3
    Rated Voltage 690 V 690 V 690 V 690 V
    Rated Insulation Voltage 690 V 690 V 1,000 V 1,000 V
    Rated Frequency 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz
    Rated Impulse Voltage 6 KV 6 KV 8 KV 8 KV
    Switching Frequency (times / hour), AC Class 3 1,800 1,800 1,800 1,800
    Mechanical Life (10,000 times) 1,500 1,500 1,200 1,200
    Electrical Life (10,000 times) 250 250 200 200
    AC - Class 1 A 25 25 25 32 40 50 70 100
    AC - Class 3 200 / 240 V KW 2.2 2.5 3.5 4.5 5.5 7.5 15 18.5
    A 9 11 13 18 22 32 55 65
    380 / 440 V KW 3 4 5.5 7.5 11 15 22 30
    A 7 9 12 18 22 32 50 65
    500 / 550 V KW 3 4 7.5 7.5 15 18.5 30 33
    A 6 7 12 13 20 28 43 60
    690 V KW 3 4 7.5 7.5 15 18.5 30 33
    A 4 6 9 9 18 20 28 35
    UL Rated, Continuous Current, A 25 25 25 40 40 50 70 100
    Single Phase 110 ~ 120 V 0.5 0.5 0.75 1 2 2 3 5
    220 ~ 240 V 1.5 1.5 2 3 3 5 10 15
    Three Phase 200 ~ 208 V 2 2 3 5 7.5 7.5 20 25
    220 ~ 240 V 3 3 5 7.5 10 10 25 30
    440 ~ 480 V 5 5 7.5 10 15 20 40 50
    550 ~ 600 V 7.5 7.5 10 15 20 25 50 60
    Coil Voltage AC Weight Kg 0.43 0.54 0.72 1.36 1.38
    Coil Voltage DC Weight, Kg 0.6 0.68 0.94 1.61 1.63
    ● Standard Operating Conditions
    Ambient Temperature Standard temperature at 20°C, -10°C ~ 40°C
    (Maximum Daily Average Ambient Temperature 35°C, Maximum Annual Average Ambient Temperature 25°C)
    Maximum Internal Panel Temperature 55°C
    Note that the operating properties of the electromagnetic connector and thermal relay are influenced by ambient temperature.
    Relative Humidity 45 ~ 85% RH, no condensation or freezing.
    Altitude 2,000 m or lower
    Vibration 10 ~ 55 Hz 19.6 m/s2 or lower
    Impact 49 m/s2 or lower
    Ambient Atmosphere The ambient atmosphere must not contain excessive dust, smoke, corrosive or combustible gas, moisture, or salt content.
    Further, prolonged operation while sealed may cause problems such as contact failure.
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