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AS 0727 Hunter DC Latching Solenoid

What is a DC latching Solenoid ?

A magnetic latching solenoid is equipped with a permanent magnet inside the housing that keeps the plunger in position magnetically when under no other force. With the internal permanent magnet maintaining attachment, only consuming power to reinstate attraction. The other push and pull linear movement is the same of the other DC power Solenoid.

 

The latching solenoid valves are divided into two types: single latching solenoid and double latching solenoid. It is easy to understand that the single latching solenoid only holds (self-locks) the iron core at one position at the end of the stroke. The double latching solenoid adopts a double coil structure, which can hold (self-lock) the iron core at two different positions at the beginning and the end, and the two positions have the same output torque.

    Product Description

    Brand Dr. Solenoid Model Number  AS 0727
    Rated Voltage (V) DC 12V 18V and 24V Rated Power(W) 24 W
    Work Model Pull Push Type Holding Force (N)  280 GF
    Stroke(mm) 3-8 MM Customized Reset Time(s) 0.2S ON, 2S OFF
    Service Life 100 Thousand Times Certification CE,ROHS,ISO9001,
    Material Superior Magnet Iron Lead Wire Length(mm) 200 MM
    Install Style Screw Tolerance of Dimension  +/-  0.1 MM
    Water-proof  None Insulation Class B
    Hi-Pot Test AC 600V 50/60Hz 2s Non-excitation Holding Force 0
    Working Temperature -10°C-100°C Duty Cycle 1-100%
    Thread Depth(mm) / Payment Term TT, or LC At Sight
    Sample Order Yes Warranty 1 Year
    MOQ 1000 pcs Supply Ability 5000 pcs per Week
    Delivery Time 30 Days Port of Loading shenzhen
    Unit Size:26.5 * 17 * 14 MM 
    Latching Solenoid Construction 
    The Latching Solenoid included a permanent magnets built in at housing,  The most common construction is based on an open-frame construction solenoid, with cutaway sections, and with the magnet blocks to fit and hold the permanent magnets.

    The latching solenoid valves are always equipped with a permanent magnets in the housing , when making the new one, pls consider that below point,  
    1. when power off, The pull force of latching solenoid
    2. The direction of electric current
    3. The holding force of magnet ,The magnetic holding force is the force of the magnet that maintains the position of the plunger in contact with the fixed iron core when no other force is applied.
    4. The return load and electric power must be taken into consideration.

    Unit Features: 
    Housing:  Carton steel housing with Zinc Coating, smooth surface with RoHS 
    Compliance , 96 hours Slat spraying testing. Anti-rusty. 
    Plunger:  Dia. 4-10 mm,  Carbon Steel materials with Zinc coating. Smooth surface.
    Stroke range:   4-8 mm
    Resistance :  23 Ω  
    Current: 1 A 
    Wattage:    12 W 
    Power Source:  DC 12V, 18 V or 24 V
    Holding Force:   4-11 N 
    Power Source:  DC 12, 18 or 24 available for selection 
    Copper Coil:  Pure Copper coil with reliable temperate rise.
    Insulation Class:    B 130 0C
    Duty Cycles: 1 s On,  2 s Off  

    The Advantages of a Latching Solenoid
    The key advantages of a latching solenoid compares with the traditional solenoids as below:
       
    Energy efficiency: Latching solenoid power only apply during state changes, making it suitable for battery-powered and energy-sensitive applications.
    Reliability: The mechanical of latching solenoid ensures that the plunger remains in the design previous position even in the event of a power loss or system failure.
    Compact design: A latching solenoids has the features of small and compact design, making them ideal for a variety of applications where space is limited.
    Custom the project: a Latching solenoids can be tailored to meet the specific needs of various applications, including variations in voltage, force, stroke, and mounting options.

    The normal Applications of Latching Solenoids
    Latching solenoids are being widely applied in a wide range of industries and applications, including:
    Automotive: Latching solenoids are used in various automotive systems, such as door locks, seat-belt and fuel injector control.
    Aerospace: In aerospace applications, latching solenoids can be found in satellite antenna positioning systems, aircraft landing gear, and valve control systems.
    Medical Devices: Latching solenoids are employed in medical equipment such as ventilators, infusion pumps, and surgical instruments for precise control and minimal power consumption.
    Security Systems: Latching solenoids are applied in access control systems, including door locks, electronic safes, and security gates, providing reliable and energy-efficient operation.
    Industrial Automation: Latching solenoids are applied in various industrial automation systems for tasks like valve actuation, robotic grippers, and conveyor control.

    Product detail diagram

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