Switched-mode buffer power supply HPSB 13.8V/5A/17Ah HPSB-12V5A-C

Reliable backup power supply for security systems and more

The HPSB-12V5A-C buffered power supply from Pulsar is a solid solution providing uninterrupted power to devices requiring stabilized 12V DC voltage. The design based on an efficient pulse module, enclosed in a metal housing, guarantees reliability and long-term operation. It is an ideal choice for both professional installers of alarm systems, video surveillance or access control, as well as for users looking for a safe and stable power source.

Versatility and functionality in practice

The HPSB-12V5A-C power supply offers an output current of up to 5.5A at 13.8V DC, as well as a battery charging function (0.5A or 1A – selectable by jumper). The ability to connect a battery with a capacity of up to 17Ah ensures long-term backup power in the event of a mains power failure. LED optical signaling informs about the operating status of the device, making diagnostics and quick detection of any problems easier. Additionally, the housing has a tamper – a microswitch signaling an attempt to unauthorized opening, which increases the level of installation security.

Safety and protection first

The power supply is equipped with a number of protections that protect both connected devices and the power supply itself from damage. These include: short-circuit protection (SCP), overload protection (OLP), overvoltage protection (OVP) and over-discharge protection (UVP). The housing made of 0.7mm thick DC01 steel sheet ensures durability and resistance to mechanical damage, and protection class I guarantees safe use. The distance from the ground (8 mm) facilitates cabling, and the possibility of mounting a lock further protects the device from unauthorized access.