Cooper 82450BG Power Supply Unit 27,6 Vcc 5A

Cooper 82450BG is a switching power supply unit manufactured by Cooper Eaton, designed to deliver a stable output voltage of 27.6 Vdc with a maximum output current of 5 A. Built in steel with a protection degree of IP42, the unit is housed in a sturdy enclosure equipped with a mechanical lock for opening and closing the front door, ensuring both security and ease of access. Thanks to switching technology, it achieves high efficiency while minimizing heat dissipation.

The power supply unit is protected against overload, reverse polarity and short circuit, ensuring reliable operation even under critical conditions. The operational status is indicated by 4 clearly visible external LEDs: mains presence (green), battery charger functionality (green), low battery (red) and fault (red), enabling immediate and intuitive monitoring. The internal compartment accommodates 2 batteries of 12V 17Ah, with an input supply of 230 Vac. This model is particularly suitable for fire detection systems requiring supplementary power for electromagnets, luminous panels and bells, which typically demand consumption levels exceeding the capacity of the control unit. In large installations, the use of this unit eliminates the issue of long power cable runs, considerably simplifying system implementation. The 82000B series units are CPD certified in accordance with the EN54-4:2007 standard, including addendum A2:2006, with IMQ approval no. 0051-CPD-0267.