Limit Switch

CHL Limit Switch

CHL Limit Switch


  • Metallic bottom shell
  • Stainless steel roller, punch and spring
  • Strong electric property 10A, 250V, for 500,000 times
  • Electrical life

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    Models CHL 5000 5030 5050 5100 5200 5220 5300 5330 5381 5391
    Operating force OF Max. 750g-cm 750g-cm 750g-cm 750g-cm 900g-cm 900g-cm 150g 150g 150g 550g-cm
    Release force RF Min. 100g-cm 100g-cm 100g-cm 200g 200g 200g 30g 30g 30g 100g-cm
    Pre-travel PT Max. 20 º 20 º 20 º 1.8mm 1.8mm 1.8mm 30mm 30mm 30mm 20 º
    Tripping position TP ± 10% 22.5 º 22.5 º 22.5 º 2.0mm 2.0mm 2.0mm 22.5 º 22.5 º 22.5 º 22.5 º
    Movement differential MD Max. 10 º 10 º 10 º 1.2mm 1.2mm 1.2mm 14 º 14 º 14 º 14 º
    Over travel OT Min. 75 º 75 º 75 º 4.0mm 4.0mm 4.0mm 20mm 20mm 20mm 75 º
    Total travel TT Min. 95 º 95 º 95 º 5.8mm 5.8mm 5.8mm 50mm 50mm 50mm 95 º


    Double Break Mechanism INO+INC Force Break snap action
    Rated Voltage/Current 10(4)A, 125, 250VAC/6(2)A, 380VAC For inductance Load, CosØ =0.4
    Contact Resistance 25mΩ max. (initial value)
    Insulation Resistance 100mΩ min. (at 500VDC)
    Dielectric Strength 1000VAC, 50/60 HZ for 1 minute between terminals of the same polarity
    1500VAC, 50/60 HZ for 1 minute between current-carrying and non-current-carrying metal parts
    1500VAC, 50/60 HZ for 1 minute between each terminal and ground
    Electrical Life 500,000 at 10A 250VAC Resistive
    Mechanical Life 10, 000, 000 operations min. (under rated conditions)
    Operating Speed 5mm/s to 0.5m/s
    Degree of Protection IP65
    Ambient Temperature Rised Max 30℃ over ambient temperature at rated voltage/current
    Conformed Standards Cenelec EN 50041, EN 50047, IEC 337-1, VDE 0660
    Operating Temperature -5℃ ~+65℃ (with no icing)
    Storage Temperature -5℃ ~+65℃ (with no icing)
    Ambient Operating Humidity 95 RH Max.
    Shock Resistance Mechanical durable: 1000m/s2 min.
    Malfunction: 300m/s2 min.
    Vibration Frequency Malfunction: 10 to 55HZ, 1.5mm double amplitude
    Terminal Screw Torsional Force 6-8 kgf-cm
    Other Screw Torsional Force Cover 12-14 kgf-cm/Head 8-9 kgf-cm/Mounting 50-60 kgf/cm
    Bare Wire Diameter Ø2 Max
    Cable Diameter Ø12 Max(IP 65 if use cable 8-9)


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