Buffered Switching Power Supply PULSAR DING2-24V3A 24V 3A

PULSAR DING2-24V3A is a buffered switching power supply that delivers a regulated 24 V DC output with a maximum current of 3 A. Designed for systems that require continuous, stabilized low-voltage power, the unit integrates buffering to maintain supply during short interruptions and to support connected security, alarm, and access control devices. The compact form factor allows installation inside enclosures or distribution panels where reliable 24V power is needed.

Advantages

The buffered switching topology ensures a stable 24 V output with improved efficiency and lower heat generation compared with linear supplies. Built-in buffering reduces the risk of nuisance resets during brief mains disturbances and supports consistent operation of sensitive low-voltage equipment. The device is suitable for DIN-rail mounting or fixed installation inside cabinets, facilitating neat integration into existing installations.

Suitable for

• Powering security systems and alarm panels
• Supplying access control units and electric locks
• Feeding CCTV and low-voltage peripheral devices
• Use in distribution panels and equipment enclosures requiring uninterrupted 24V

Key specifications

• Output voltage: 24 V DC
• Maximum output current: 3 A
• Buffered output for short interruption tolerance
• Switching converter topology for higher efficiency
• Suitable for mounting inside enclosures or on DIN-rail/system panels
• Intended for continuous operation in low-voltage installations

How to use

Install the unit according to local electrical codes and the installation space: secure it inside an appropriate enclosure or on a compatible DIN-rail or mounting plate. Connect the AC mains input to the designated terminals, observing correct fuse or circuit protection as required. Wire the 24 V DC output to the load, taking care to observe correct polarity and cumulative current draw across connected devices. Verify output voltage and buffering behavior before placing the powered systems into regular operation.

Usage recommendations

Ensure ventilation around the unit to allow heat dissipation, and use appropriate overcurrent protection on the AC and DC sides. Do not exceed the 3 A total output current; distribute loads so that individual devices operate within their rated current. For critical security installations, pair the power supply with recommended batteries or external backup per system requirements to extend buffering time during longer mains outages.