CCTV 5 Amp Boxed 12VDC Power Supplies

CCTV Boxed 12VDC Power Supplies 12Vdc 5 Amp Boxed PSU - incorporating 4 x individually fused 1.25 Amp Outputs

• Auto Reset PTC fuse for Output - Maximum Per Output
  1.6 Amps
  ** Not exeeding
  5 Amps Total Output**


• Maximum Output 5 Amps

Haydon's range of multi way metal cased PSUs use the latest technology PTC fuses, eliminating replacing fuses after overvoltage or short circuit occurs.




When traditional fuses are being used for overcurrent protection it can only protect once then it must be replaced. The PTC resetable fuse is a new-type of overcurrent protection element which has two functions providing overcurrent protection and automatic reset.




The overcurrent protection PTC element is serially connected to the circuit and under normal circumstances it provides a low resistance state and can ensure the normal working of the circuit. If a short circuit or unusually high current occurs, the PTC fuses cut in to reduce the voltage down to a trickle thus preventing damage and protecting the equipment.




The PTC fuse will automatically reset once the fault in the overcurrent is removed. The PTC elements will automatically return to its low resistance state, which not only avoids maintenance or replacement but also avoids a continuously circulating switching state which can cause circuit damage.

Our product specifications are given in good faith but can be subject to manufacturer change without notice. Should an attribute be of essense to your purchase, please feel free to contact us first for confirmation.