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Home > Offers to Sell > Electronics & Electrical > Switches > Other Switches
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Contact: |
Bill Lin |
Company: |
Yueqing Yongde Electric Co., Ltd. |
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Lingmen Village, Beibaixiang Town, Yueqing City, Zhejiang Province |
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Yueqing 325603 |
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China |
Phone: |
057762962298 |
E-Mail: |
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Date/Time: |
7/12/24 8:22 GMT |
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T4NS-4AF Safety-Door Switch K1
Limit Switch for Door Limit switch for door is used to provide feedback when a motorized door closes to a certain position to interrupt the current action or to give feedback on closing in place for other controls to ensure the safety of the process. Door limit switches are particularly useful when implementing circuit boards to simulate the closing of a door.
Safety limit switch for door is available with different drive heads and contact blocks to meet all installation requirements. Welcome to contact us!
Model Designations: Limit Switch for Door Item Code Description ①Conduit / connector size 1 Pg13.5 (1 conduits type) 2 G1/2 (1 conduits type) 4 M20 (1 conduits type) (Default) ② Built-in switch A 1NC/1NO (slow-action type) B 2NC (slow-action type) ③Head Mounting Direction F Four mounting directions possible (Front-side mounting at shipping)/plastic D Four mounting directions possible (Front-side mounting at shipping)/metal
Door limit switch characteristics Rating 3A 240VAC (A300) Operating speed 0.1m ~0.5m/s Contact resistance 25mΩ max. (initial). Insulation resistance 100mΩ min. (at 500VDC) Dielectric strength AC2500V/Umip 4KV Vibration 10-55HZ,1.5mm double-amplitude Shock Mechanical: Approx. 1000m/s2 (Approx. 100G'S) Electrical: Approx. 300m/s2 (Approx. 30G'S) Ambient temperature -10℃ ~+70℃ ( With no icing) Ambient Humidity < 95% RH Life Above 300,000 Operating frequency 30 operations/min. Weight About 96g(T4N-4AF-K1) About 104G(with M20 gland) Degree of protection IP66 (initial)
Operating Characteristics Key plug in force Max. 14.7N(1,500gf) Key pull out force Max. 29.42N(3,000gf) Pretravel 6±3mm Total travel (28mm) Force required to have positive Min. 58.84N(6,000gf) Positive opening travel Min. 10mm
Ratings Sheet Rated voltage Noninductive Load (A) Inductive Load (A) Rated voltage Lamp Load Inductive Load Motor Load NC NO NC NO NC NO NC NO 125 VAC 5 (0.1) 1.5 1 0.7 0.5 3 2 2.5 1.5 1.3 0.8 250 VAC 3 8 VDC 5 (0.1) 2 5 4 3 14 VDC 5 (0.1) 2 4 4 3 30 VDC 4 (0.1) 2 3 3 3 125 VDC 0.4 0.05 0.4 0.4 0.05 250 VDC 0.2 0.03 0.2 0.2 0.03
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SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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