Limit Switch

CWL Limit Switch

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CSA
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CWL Limit Switch
CWL
CHL Limit Switch
CHL
TZ-6 Sealed Limit Switch
TZ-6
CZ-3 Compact Prewired Limit Switch
CZ-3
CWL Limit Switch

Features

  • Double-circuit type of limit switch, is widely used
  • With strong aluminum cast outer shell
  • High mechanical strength
  • Water-proof, oil-proof construction
  • Structure preventing oil, water and pressure
  • Indicating plate with setting position is installed in it, so it is easy to maintain
  • Various of actuators is taken convenience for using
  • Built-in contact stand has double-spring, so it has long mechanical life

    • Contact Form

    >> Download PDF (393KB)

    Ratings

    Rated Voltage Noninductive Load (A) Inductive Load (A)
    Resistance Load Lamp Load Inductive Load Motor Load
    NC NO NC NO NC NO NC NO
    125VAC
    250VAC
    480VAC
    600VAC    		 10
    5
    3
    1    		 3
    2
    1.5
    1    		 1.5
    1
    0.8
    0.5    		 10
    5
    3
    1.5    		 5
    3
    1.5
    1    		 2.0
    1.0
    0.8
    0.5
    8VDC
    14VDC
    30VDC
    125VDC
    250VDC    		 10
    10
    6
    0.8
    0.4    		 6
    6
    4
    0.2
    0.1    		 3
    3
    3
    0.2
    0.1    		 10
    10
    6
    0.8
    0.4    		 6
    6
    4
    0.2
    0.1
    Notes:
  • 1. Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).
  • 2. Lamp load has an inrush current of 10 times the steady-state current,while motor load has an inrush current of 6 times the steady-state current.

    • Characteristics

    Operation speed 1mm-2m/sec
    Operating frequency Mechanical: 120 operations/minute, Electrical: 30 operations/minute
    Contact resistance 25mΩ 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 10-55HZ,1.5mm double amplitude
    Shock Mechanical durable: 1, 000m/Sec2 (about 100G'S)
    Malfunction: 300m/Sec2 (about 30G'S)
    Ambient temperature -10℃ to +80℃
    Humidity <95% RH
    Life Mechanical: 15,000,000 operations above (under rated OT)
    Electrical: 500,000 operations above
    Weight About 275g
    Degree of protection IP67

    Operating characteristics

    Models CWLCA2-2 CWLD2 CWLNJ CWLNJ-S2 CWLCA12-2-Q CWLCL CWLCA32-41 CWLD CWLNJ-2 CWLNJ-30 CWLD1
    OF Max. 1360g 2720g 150g 29g 1360g 142g 1200g 2720g 120g 80g 2720g
    RF Min. 227g 910g - - 227g 28g - 910g - - 910g
    PT Max. 20 º 1.7mm 28mm 28mm 20 º 20 º 55 º 1.7mm 28mm 28mm 1.7mm
    OT Min. 30 º 5.6mm - - 30 º 30 º 35 º 6.4mm - - 5.6mm
    MD Max. 12 º 1mm - - 12 º 12 º - 1mm - - 1mm
    TF Max. 2720g - - - 2720g 200g - - - - 2720g
    TT Min. 50 º 6.5±0.8mm - - 50 º 50 º OP:90±10 º OP:34±2.8mm - - 6.5±0.8mm

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