Switching buffer power supply HPSB 13.8V/15A/40Ah HPSB-12V15A-D

Highly durable buffered power supply – reliable power for your system

This Pulsar HPSB-12V15A-D buffered impulse power supply is a solid solution providing stable and uninterrupted power to devices requiring 12V DC. Designed for monitoring, alarm systems, and other applications where continuous power is crucial. Its design allows for flexible use – from security systems to powering home automation devices.

Construction and operating parameters

The HPSB-12V15A-D power supply features a metal surface-mounted housing (IP20), ensuring durability and resistance to mechanical damage. It is designed for wall or cabinet mounting. It accepts an input voltage of 200-240V AC (50/60Hz), making it compatible with most electrical installations. It allows charging batteries with a capacity of up to 40Ah, ensuring long-term system operation in the event of a mains power failure. Output voltage regulation in the range of 13.5V ~ 14.4V DC allows for optimal adjustment to the needs of the charged battery.

• Output voltage: 13.8V DC (buffered operation) / 10V - 13.8V DC (battery operation)
• Output current: 15A (maximum continuous current)
• Battery charging current: adjustable – 2A / 4A, allowing you to adjust the charging process to the specifics of a given battery
• Output power: up to 207W
• Protections: SCP (short-circuit protection), OLP (overload protection), OVP (overvoltage protection), UVP (deep discharge protection) – comprehensive protection for your system and battery.

Advantages and applications

This power supply is not only a reliable source of energy but also an intelligent solution for demanding installations. Thanks to the built-in protections, it protects devices from damage caused by voltage fluctuations or short circuits. The ability to connect a battery ensures continuous operation even during power outages, which is particularly important in alarm, monitoring or access control systems.

• Alarm systems: Provides continuous power to sensors, alarm control panels and sirens.
• Monitoring systems: Keeps CCTV cameras and recorders running even during a power outage.
• Access control: Guarantees reliable operation of electromagnetic locks, card readers and other access control system components.
• Home automation: Ideal for powering smart home systems, ensuring their uninterrupted operation.
• Fire protection systems: Provides reliable power for fire alarm devices and evacuation systems.

The implemented protections and the ability to adjust charging parameters make this power supply an investment in the safety and stability of your power system.