Switched-mode buffer power supply HPSB 13.8V/2A/7Ah HPSB-12V2A-B

Uninterruptible power supply for your safety and comfort

The Pulsar HPSB-12V2A-B buffer power supply is a reliable solution providing continuous power for alarm systems, access control, video surveillance and other devices requiring stable 12V DC voltage. The device combines the function of an impulse power supply with emergency battery power, guaranteeing uninterrupted operation even in the event of a mains power failure. The power supply design allows for mounting a battery with a capacity of up to 7Ah, ensuring long-lasting backup operation.

Solid construction and advanced protection

The power supply housing is made of durable steel sheet, ensuring durability and resistance to mechanical damage. The use of impulse technology translates into high efficiency (87%) and minimal energy losses. Built-in protections protect both the power supply itself and the connected devices against the effects of short circuits (SCP), overloads (OLP), overvoltages (OVP) and deep battery discharge (UVP). Additionally, a tamper switch (TAMPER) signals any attempt to open the housing without authorization, increasing the level of security.

Versatility and easy installation

The HPSB-12V2A-B power supply is characterized by a wide range of AC input voltage (200-240V), making it compatible with most electrical installations. The available DC output with a voltage of 13.8V and a current of 2A (plus an additional 0.5A for battery charging) allows powering a variety of devices. Surface mounting is simple and intuitive, and additional distance from the wall facilitates cable routing. Optical LED signaling informs about the operating status of the device. The power supply is ready to use immediately after connection - the set includes cables for connecting the battery.