Power Supply PULSAR PSG2-24V5A 27.6V 5A DIN/encased switching PSU for integration

PULSAR PSG2-24V5A is a switching power supply that delivers a regulated 27.6 V DC output at up to 5 A. Intended for integration into security, access control and CCTV systems, the unit is designed for either DIN-rail or enclosure mounting and provides a stable low-voltage supply for devices such as cameras, control panels and electronic controllers. The compact switching design ensures efficient power conversion and reduced heat generation compared with linear supplies.

Advantages

The switching topology provides stable 27.6 V DC regulation under varying loads, while the 5 A output capacity supports multiple devices or higher-current modules. Designed for DIN or encased mounting, the power supply fits typical installation environments in distribution cabinets or equipment enclosures. Built-in protections against short circuit, overload and thermal stress improve operational reliability and reduce maintenance needs.

Suitable for

• Powering CCTV cameras and PTZ modules requiring stable 27.6 V supply
• Feeding access control panels, electric locks and readers
• Supplying security system controllers, sensors and low-voltage modules
• Use in equipment enclosures or DIN-rail mounted distribution racks

Key specifications

• Output voltage: regulated 27.6 V DC
• Maximum output current: 5 A
• Mounting options: DIN-rail and enclosure mounting
• Topology: switching power supply (SMPS) for improved efficiency
• Protection features: overload, short-circuit and thermal protection
• Application area: security, access control and CCTV systems

How to use

Install the unit in a suitable enclosure or on a DIN rail according to available space and ventilation requirements. Connect the AC mains input according to local electrical regulations, observing correct polarity and grounding. Connect the 27.6 V DC output to the target devices, ensuring the combined current draw does not exceed 5 A. Allow adequate ventilation space around the power supply and avoid mounting near heat sources. Verify output voltage under load and check protective functions during initial commissioning.

Usage recommendations

For reliable operation, distribute connected loads to keep the total current within the 5 A rating and allow a safety margin. Use suitably rated wiring and connectors to minimise voltage drop, and ensure the installation complies with applicable electrical and safety standards for security and CCTV equipment.