Limit Switch

CZ-3 Compact Prewired Limit Switch

Home
CZ-3 Compact Prewired Limit Switch

Features

  • DPDS limit switch for multiple applications
  • Rugged aluminum alloy diecast housing
  • High mechanical strength.
  • Oil resistance,waterproof and dustproof structur
  • >> Download PDF (364KB)

    Ratings

    Rated Voltage (V) Noninductive Load (A) Inductive Load (A)
    Resistance Load Lamp Load Inductive Load Motor Load
    NC NO NC NO NC NO NC NO
    125VAC
    250VAC
    5(0.1)
    3
    1.5
    1
    0.7
    0.5
    3
    2
    2
    1.5
    1.3
    0.8
    8VDC
    14VDC
    30VDC
    125VDC
    250VDC
    5(0.1)
    5(0.1)
    4(0.1)
    0.4
    0.2
    2
    2
    2
    0.05
    0.03
    5
    4
    3
    0.4
    0.2
    4
    4
    3
    0.4
    0.2
    3
    3
    3
    0.05
    0.03

    Characteristics


    Rating
    5A 125V, 3A 250VAC
    Operating speed 1mm-1m/s
    Operating frequency Mechanical: 120 operations/min.
    Electrical: 30 operations/min.
    Contact resistance 15mΩ max. (initial value)
    Insulation resistance 100mΩ min. (at 500VDC)
    Dielectric strength 1000VAC, 50/60HZ for 1 minute between terminals of the same polarity
    1500VAC, 50/60 HZ for 1 minute between currentcarrying
    and non-current-carrying metal parts
    1500VAC, 50/60 HZ for 1 minute between each terminal and ground
    Vibration frequency 10-55HZ,1.5mm double amplitude
    Shock Mechanical: 1, 000m/Sec2 (about 100G'S)
    Electrical: 500m/Sec2 (about 50G'S)
    Ambient temperature -10℃ to +70℃
    Humidity <95% RH
    Life Mechanical: 10,000,000 operations min.
    Electrical: 200,000 operations min.
    Degree of protection IEC: IP 67
    Weight Approx. 360g (cable length 3m)
    Approx. 540g (cable length 5m)

    Operating characteristics

    Models CZ-3101 CZ-3102 CZ-3103 CZ-3104 CZ-3110 CZ-3111 CZ-3112 CZ-3113 CZ-3169
    OF Max. 1200gf
    (11.77N)
    1200g
    f(11.77N)
    1200gf
    (11.77N)
    580gf
    (5.69N)
    1200gf
    (11.77N)
    1800gf
    (17.65N)
    1800gf
    (17.65N)
    1800gf
    (17.65N)
    150gf
    (1.47N)
    RF Min. 450gf
    (4.41N)
    450gf
    (4.41N)
    450gf
    (4.41N)
    150gf
    (1.47N)
    450gf
    (4.41N)
    450gf
    (4.41N)
    450gf
    (4.41N)
    450gf
    (4.41N)
    -
    PT Max. 1.8mm 1.8mm 1.8mm 25 1.8mm 1.8mm 1.8mm 1.8mm 15 º
    OT Min. 3mm 3mm 3mm 40 3mm 3mm 3mm 3mm -
    MD Max. 0.2mm 0.2mm 0.2mm 3 0.2mm 0.2mm 0.2mm 0.2mm -
    OP 15.7 ± 1mm 28.5 ±1mm 28.5 ±1mm - 28.5± 1mm 24.9 ±1mm 34.3 ±1mm 34.3 ±1mm -

    Fastening of the switch cable
    The switch bodies are filled with resin for sealing purposes. To avoid stressing the cable and switch body, fasten the switch at 5 cm or farther away from the switch body, should the wire be bent, the bending radius shall be at least 45mm.
    Installation
    The service life and accuracy of switches will be effected bythe shape of actuator operation frequency & over travel. So theangular of the fixing level should be about 30, the surface finishof the fixing level should be over, the hardness is from HV400~500.When installing, the position of the concave part should be abovethe standard panel
    Contact types Switch bank mounting
    A maximum of six switches may be mounted together as a switch bank.During the installation,the convex part of the switch back.The mounting panel shall be 6mm or thicker.
    Mounting
    Recommended tightening torque according to the follwing form.
    Mounting holes
    Mount the switch body to a rigid mounting panel using two M5 screws.
    Model Screw type Torque
    1 M5 fastening screws 43.4~52lb.in (50~60kgf.cm)
    2 M3.5 installing screws 6.9~7.9lb.in (8~9kgf.cm)

    Top

    Disclaimer: The appearance of the products listed on this website, color, parameters are for reference only, issued a kind of LANGIR Electric Company shall prevail.
    LANGIR Electric Company reserves the right to modify or cancel the relevant parameters of this website does not advance notice. If in doubt, please contact customer service hotline.