Power supply PULSAR HPSB-12V5A-C 12V 5A, DIN rail / backup-ready

PULSAR HPSB-12V5A-C is a 12V DC power supply that delivers a continuous output current of up to 5A. Designed for DIN-rail installation, the unit provides stable low-voltage power for security equipment, access control modules, CCTV cameras and other 12V devices. The compact housing and standard rail mounting make it suitable for electrical cabinets and installation panels in commercial and residential systems. The device also supports backup-ready operation to simplify integration with battery backup and uninterrupted power systems.

Advantages

The power supply offers regulated 12V output with protection features that ensure reliable operation under varying load conditions. Its DIN-rail design enables neat installation and easy replacement in standard enclosures. Thermal and short-circuit protections reduce the risk of damage, while the backup-ready capability allows connection to external batteries for continued operation during mains interruptions. The overall construction emphasizes stable voltage delivery and compatibility with common security and surveillance hardware.

Suitable for

• Security alarm panels and sensors
• Access control systems and electric locks
• CCTV cameras and video recording devices
• Low-voltage controllers and signal converters

Key specifications

• Output voltage: 12 V DC
• Maximum output current: 5 A
• Mounting type: DIN-rail
• Form factor: compact rail-mount housing suitable for electrical cabinets
• Backup-ready: designed for integration with external battery backup
• Protection features: short-circuit and thermal protection for safe operation

How to use

Install the unit on a suitable DIN rail inside an equipment cabinet or mounting enclosure. Connect the AC mains input according to local wiring regulations and verify correct grounding. Connect the 12V output terminals to the load, observing polarity. If backup operation is required, connect an appropriate external battery to the designated terminals following the manufacturer’s battery connection instructions. After wiring, power up the unit and check the output voltage under load to confirm stable operation.

Usage recommendations

Place the power supply in a ventilated cabinet away from direct heat sources to maintain temperature stability. Use appropriately sized cabling to minimize voltage drop for loads located at a distance. When integrating battery backup, choose a compatible sealed lead-acid or gel battery of recommended capacity, and follow safe disposal and maintenance practices for batteries.