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JK16-100 AC limit switches

JK16-100 AC limit switches(ZNFO Special Series）

JK16-100 AC limit switch is mainly used in the power supply circuit of construction hoists with AC 50Hz~60Hz, rated working voltage up to 380V (440V), and rated working current up to 100A. When the limit switch of the hoist fails to work, the switch is used to disconnect the power supply of the hoist to achieve the terminal limit protection of the construction hoist.

The shell components of this product are made of engineering plastic injection molding, which makes the product beautiful and solid, with high waterproof performance. Its internal contact cam combination is accurate and can meet the terminal limit protection requirements of construction elevators.

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    Advantage

    All products of the company can be customized for production according to user usage scenarios.
    Rated voltage Electrical life Rated Current Mechanical life Rated insulation voltage Move the lever action Np Control Segmented contacts
    AC380V 5000 times 100A 50000 times 500V 50N 4 groups 60°
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    Working conditions

    1. Altitude The altitude of the installation location does not exceed 2,000 meters;
    2. Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;
    3. Relative humidity: The average relative air humidity in the wettest month of the installation location is not greater than 90% (the average minimum temperature in the month is not greater than +25°C);
    4. Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;
    5. Installation category The installation category is Category I;
    6. Types of limit switches: Structural types are divided according to structural types: The structure of this product is rotary type, and the speed ratios are: 80:1, 40:1, and 20:1. Control loops are divided according to control loops: this limit switch can be equipped with up to 8 control loops.

                                                                                                                                                                                                                 

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