Pulsar AWZG2-12V5A-C Grade 2 Buffered Switching Power Supply 12V DC 5A

The Pulsar AWZG2-12V5A-C is a high-quality Grade 2 buffered switching power supply designed for security and automation systems. It provides a stable 12V DC output with a maximum current of 5A, ensuring reliable power for CCTV, access control, and alarm systems. The unit features a built-in battery charger with 1A charging current, supporting lead-acid batteries up to 17Ah for backup power.

Advantages

This power supply offers comprehensive protection features including short circuit, overload, overvoltage, undervoltage, overheat, and tamper protection. Its high efficiency (>80%) reduces energy waste, and the metal enclosure ensures durability. The LED indicators provide clear status monitoring for AC presence, DC output, and battery status, while the monitoring outputs (AC failure, PSU failure, battery failure) enable easy integration with alarm systems.

Suitable for

• CCTV systems
• Access control systems
• Alarm systems
• Security installations requiring Grade 2 compliance

Key specifications

• Output voltage: 12V DC (adjustable 11V - 13.8V)
• Max output current: 5A (total for PSU + battery charge)
• Input voltage: 180V AC - 264V AC (nominal 230V AC)
• Battery charging current: 1A
• Max battery capacity: 17Ah (12V lead-acid)
• Security grade: Grade 2 (EN 50131-6 compliant)
• Protections: SCP, OLP, OVP, UVP, OHP, tamper
• Efficiency: >80%
• Operating temperature: -10°C to +40°C
• Enclosure material: Metal
• Mounting type: Surface mount
• Indicators: LED (AC presence, DC output, battery status)
• Monitoring outputs: AC failure, PSU failure, battery failure (OC type)
• Connection type: Screw terminals

Recommendations

For optimal performance, use with a 12V lead-acid battery up to 17Ah. Ensure proper ventilation and mounting on a stable surface. This power supply is ideal for professional security installations requiring reliable backup power.