HAY-PSU912-10A

* PRODUCT FEATURES *

* 12vDC 10.0Amp CCTV boxed power supply
* 9 outputs, maximum of 1.1Amps per output
* Surge protected
* Fitted with auto reset PTC fuses
* Internal on/off power switch
* Individual LED indicators per output
* White power coated steel enclosure
* 1 year warranty (T & C's apply)
* CE & RoHS compliant
* Dimensions 210 x 245 x 90mm (W,H,D)

* PRODUCT OVERVIEW *

The HAY-PSU912-10A uses the latest technology PTC fuses, eliminating replacing fuses after overvoltage or short circuit occurs.

When traditional fuses are being used for overcurrent protection they can only protect once then they must be replaced. The PTC resettable fuse is a new style 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.