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Postal Code: 518048
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EA-38B Access Control Power Supply interference short-circuit protectionEA-38B Access Control Power Supply interference short-circuit protection

EA-38B Access Control Power Supply interference short-circuit protection

  • Dimensions :205L * 165W * 74H (mm)
  • The output voltage:DC12V
  • Output current: 5A
  • Output Power :60W
  • Delay setting :0 ~ 15S
  • Specially designed:Double-pane glass, copper transformer, steel shell
  • security function :Short circuit protection, anti-jamming
  • Scope :Access control, building, door button can be accessed, buildings may unlock signal
  • Can be accessed by backup battery :12V 7AH 

Dimensions  205L * 165W * 74H (mm)
The output voltage  DC12V 
Output current  5A 
Output Power  60W 
Delay setting  0 ~ 15S 
Specially designed Double-pane glass, copper transformer, steel shell
security function  Short circuit protection, anti-jamming
Scope  Access control, building, door button can be accessed, buildings may unlock signal 
Can be accessed by backup battery  12V 7AH 


Can reduce the load of access controller, save project wiring, reducing failure risk.
Let NC / NOOutput, can control various types of electric locks. Set time delay control circuit, lock time can be in 0-10 seconds, set open button input, can directly open the electric lock.
Automatic protection function, when the power short circuit accident occurs, the power is automatically disconnected temporarily or blown fuse.
Can be accessed battery can continue to supply after a power outage.
Suitable for building intercom, access control various entrances and exits.
The dc power supply 12v use with the access control system,door phone system.It with the led power supply and metal box.






























Set up automatic protection function, built-in fuse
With a charge-discharge circuit, after power can continue to supply
Outstanding feature is the constant output voltage for the electronic devices are more stable job to provide protection
Can reduce the load of access controller, save project wiring, reducing failure risk



























Qty  10 / box 
Packing Specifications  50L * 41W * 26H (cm) 
Packing weight  25Kg



Shenzhen MINGQIAN Technology Co., LTD.

Tel:+8613530583035

Contact Person:Helen Li

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