Buffer power supply 12V 7A

PSB-12V7A Switched-Mode Buffer Power Supply

Product Description:

PSB-12V7A is a robust and reliable switched-mode buffer power supply, designed for continuous operation with devices requiring a stable 12 V DC voltage. Thanks to its automatic switchover to battery power in the event of a power outage, it is an ideal solution for security systems, CCTV monitoring, access control, and video intercom systems.

Main features:

• Switched buffer power supply with an output voltage of 13.8 V DC and a maximum output current of 7 A (including battery charging current).
• Battery charging current can be adjusted to 1 A or 2 A using a jumper.
• High energy efficiency of approximately 87%, ensuring effective energy management and stable device operation.
• Equipped with protections: short circuit protection (SCP), overload protection (OLP), overvoltage protection (OVP), overvoltage protection, and protection against excessive battery discharge. (UVP), as well as protection against reverse battery connection.
• Operation indication provided by an LED and the ability to connect external optical signaling.
• Suitable for built-in installation, with the option of DIN rail installation (DIN3 bracket available separately).
• Operation temperature range: -10°C to +40°C, allowing for use in various environmental conditions.
• The manufacturer provides a 24-month warranty on the product.

Application:

• CCTV monitoring systems
• Alarm and access control systems
• Video intercoms
• Other electronic systems and devices requiring a stable 12 V DC power supply

Technical Specifications: