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China JK16-100 AC Limit Switch - Reliable Suppliers & Factory for Construction Hoists, 380V, 100A Capacity

Introducing the JK16-100 AC Limit Switch, an essential component for ensuring the safety and efficiency of construction hoists. Designed to operate within power supply circuits at frequencies of 50Hz to 60Hz, this limit switch supports a rated working voltage of up to 380V (440V) and a maximum working current of 100A. In the event of a malfunction, the JK16-100 disconnects the power supply to protect the hoist and prevent accidents, providing vital terminal limit protection for construction hoists, Manufactured from high-quality engineering plastic through injection molding, this product boasts a robust and aesthetically pleasing design with excellent waterproof capabilities. The precise internal contact cam combination ensures reliable operation, making it an ideal choice for construction elevators. As a trusted China supplier and manufacturer, we take pride in delivering high-performance limit switches that meet the rigorous demands of the construction industry

    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.
    Frequently Asked Questions
    Can the products be customized for specific scenarios?
    Yes, all products of the company can be customized for production according to user usage scenarios.
    What are the electrical and mechanical lifespan specifications?
    The product has an electrical life of 5,000 times and a mechanical life of 50,000 times under rated operating conditions.
    What are the limit switch structural types and speed ratios?
    The structure of this limit switch is a rotary type, and it features speed ratios of 80:1, 40:1, and 20:1. It can be equipped with up to 8 control loops.
    What are the temperature limits for the installation environment?
    The ambient air medium temperature must not be higher than +75℃ and not lower than -25℃.
    What is the maximum altitude for installing this device?
    The altitude of the installation location should not exceed 2,000 meters.
    What is the rated voltage and current for this product?
    The product operates at a rated voltage of AC380V with a rated current of 100A and a rated insulation voltage of 500V.

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