AS 0537 mini electric door lock 12v dc solenoid
Product Description
Brand | Dr. Solenoid | Model Number | AS 0537 |
Rated Voltage (V) | DC12V or 24V | Rated Power(W) | 4-8W |
Work Mode | Push and Pull | Holding Force (N) | 0.1--1.5 N |
Stroke(mm) | 3-6 MM Customized | Reset Time(s) | 1 S On,3 S OFF |
Service Life | 200 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 |
Product detail diagram
The role of electromagnetic solenoid door lock :
The strength of the magnetic field generated by electromagnets is proportional to the strength of the current flowing through the coil. The magnetic field created by the flow of current attracts the armature plate, which creates a locked state.
The role of the armature plate: The armature plate is an iron plate that reacts to magnetism and is fixed to the electromagnet. When the electromagnet is magnetized, its magnetic force strongly attracts the armature plate, keeping the door closed.
In this way, the electromagnetic door lock works by the interaction between the electromagnet and the armature plate, and is unlocked by turning off the power. By turning the current on and off, the opening and closing of the door can be controlled very quickly and reliably, which makes them very useful in places where security is required.
Different types of electromagnetic door locks, their specific uses, and maintenance and troubleshooting.
Types of electromagnetic door locks and their uses
There are many types of electromagnetic door locks, and the type is selected according to the environment in which it is used and the level of security required. For example, there are "constant electromagnetic locks" that provide constant magnetic force, "fail-safe" locks that can only be unlocked when the power is off, and "fail-safe" locks that lock when the power is off. In addition, there are models that allow you to choose the strength of the magnetic force, which makes them ideal for people who need more security.
Examples of use include entrance and exit management of corporate office buildings, secure areas of financial institutions, hospital drug storage rooms, and school classrooms and laboratories, as well as other places where a large number of people come and go or require security protection. By combining it with an access control system, access can be restricted to designated personnel only.











Maintenance and troubleshooting
Although the maintenance cost of electromagnetic door locks is relatively low, regular inspections are still required. Reasons why door locks do not work properly include dirty surfaces of the electromagnet or armature plate, loss of magnetic force, or wiring problems. If the cause is dirt, it can usually be solved by wiping the surface, but if the cause is aging of parts or electrical failure, it may require repair by a professional technician.
When troubleshooting, check whether the door lock has insufficient magnetic force, whether there is a problem with the power supply, or whether the line is broken or has poor contact. In addition, since electromagnetic door locks require electricity, it is important to have a backup power supply in the event of a power outage. In order to cope with such emergencies, the backup system must also be checked regularly.
The future of electromagnetic door locks
As technology advances, the security features of electromagnetic door locks are expected to become more advanced and easier to use. For example, systems that work with smartphones and automatically unlock phones based on the user's location information, as well as security systems that combine facial recognition technology, are currently being developed. In addition, there is a great demand for energy-saving electromagnetic locks, which are likely to evolve into environmentally friendly