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Limit SwitchModel : C4B-4186N
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ลิมิตสวิตช์ (Limit Switches)
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รุ่น (Model) ลักษณะหน้าสัมผัสทำงานRatedCurrent / VoltageContact Type Terminal Type ราคา (฿) Metal Stick 10A / 250V DPDT 1NO 1NC SCREW TYPE
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• Forced open action device (NC contacts only), it can disconnet the contact when the contact has fusing and other failures.
• The set safety of lever ensures that gear ratcheting device is used between the action position indicator panel and the lever.
• Strengthened top seal structure improves the sealing performance.
• Built-in contact holder has fast-action type: 1NC / 1NO; Slow-action: 1NC / 1NO and 2NC.
Performance
Protection Level IP66 Mechanical Life 10,000,000 times Electrical Life 500,000 times(250Vac 10A, resistive load) Operation Speed 1mm~0.5m/s Operation Frequency Mechanical: 120 times/min Electrical: 30 times/min Rated Frequency 50/60Hz Insulation resistance 100MΩ or more(500Vdc Megameter) between homopolars, terminals and uncharged
metal partsContact resistance 25MΩ or less (initial value) Withstand Voltage (EN60947-5-1) Between homopolar terminals: 2.5kV(quick-action type) / 4kV(slow-acion type) Between heteropolar terminals: 2.5kV(slow-action type) Between charged metal parts: 4kV Between terminals and uncharged metal parts: 6kV Rated Insulaton Voltage (Ui) 600V(EN60947-5-1) Reverse Voltage when on/off 1500V max.(EN60947-5-1) Pollution degree (environmental conditions) Pollution degree 3(EN60947-5-1) Electric shock proof protection grade Class I (with ground terminal) Vibration Malfunction: 10~55Hz 0.75mm single amplitude Impact Duration: 1,000m/s2 Malfunction: 300m/s2 Ambient Temperature -20oC~+80oC (No ice or dew) Ambient Humidity 95%RH Weight 250g Specification
Action characteristics C4B-4186N OF (max.) 1.47N RF (min.) - PT 15 PT - OT (min.) - MD (max.) - DOT (min.) - DOT (min.) - DOF (min.) - TT - FT (max.) - OP -