The Advanced MXP-549-12V is a 1.5A 12V power supply unit and battery charger in a 7Ah battery enclosure. Built with surface mount technology as a high-efficiency switch mode supply, it is intended for security and access control applications in a fire safety environment.
It can be used to power communications and paging devices, and for connection to alarm receiving centres.
Key features
- High-efficiency switched mode power supply and battery charger
- Compact 1.5A version in a fully enclosed 7Ah battery enclosure
- On-board indication of mains fail, charger fail, battery open circuit, battery low and heartbeat
- Volt-free changeover fault output
Technical specifications
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Input supply: 230-240V AC, 50/60Hz, fuse T3.15H250
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Output voltage: Max 14.25V DC; min 9.0V DC at minimum battery voltage of 10.6V with mains disconnected
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Charger voltage: 13.7V DC nominal at 20°C
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Output current: 1.15A continuous load, 0.35A battery charge
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Battery enclosure: 7Ah
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Dimensions (H x W x D): 246 x 263 x 85mm
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Environment: Indoor, dry
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Fault output: Volt-free changeover contacts rated 1A at 30V DC
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On-board indication: Mains fail, charger fail, battery open circuit, battery low and heartbeat
