the following example is for you reference.


Features:rectabgle

  

 

Technical details:Lock Size: 171*38.5*22.5mm
Armature size: 130*30*11mm
Voltage: DC12V/300mA 
Holding Force: 180 Kgs

  

 

Operation method of useage:Electromagnetic lock
the ppi r sindCha
this term by the 'popular science China science encyclopediaarticles writing and application work E E nucleus
Contributor shi ing
for detaisl
Electromagnetic lock (or magnetic lock) design and electromagnet is the same,is the use of electricity generated magnetic principle, when the current throughthe sllicon steel sheet, electromagnetic lock will produce a strong suction tightlyadsorption iron plate to achieve the locking effect as long as the small currentelectromagnetic lock will produce a great magnetic force, the control of theelectromagnetic lock power access control system identification personnel
Correct after the power, the electromagnetic lock lost suction can open the door. 

  

 

Package:Rectabgle, big