The Haydon HAY-PSU12V1ABB is a 1A 12V DC switch mode power supply in a small hinged box, with a 13.8V charging circuit for a 7Ah standby battery. It is a high-efficiency, cost-effective PSU designed for intruder alarm, access control and general security applications.
Key features
- Up to 1A to the load, plus up to 0.5A to charge the standby battery
- Universal 90–264V AC mains input
- Electronic short circuit and overload protection on the load output (under mains power)
- Mains transient protection
- Installer-safe design with high-voltage electronics fully shrouded
- Lid-open and rear (removal) tamper detection
- Green mains-present LED and red fault LED
- Houses one 12V 7Ah lead acid battery (not included)
Technical specifications
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Model: HAY-PSU12V1ABB
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Mains input: 90–264V AC, 50–60Hz
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Mains input fuse: 3.0A 250V
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Output voltage: 13.4–14.2V DC (13.8V nominal) on mains; 10.0–12.3V DC on battery standby
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Maximum load current: 1.0A
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Ripple: 150mV pk-pk max.
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Load output fuse: 1A
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Standby battery: 12V lead acid, 7Ah
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Battery charging fuse: 1.0A
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Tamper output: Lid and rear tamper, N/O volt-free contact
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Box size (W × H × D): 200 × 240 × 75 mm, removable hinged lid
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Working temperature: −10°C to +40°C
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Humidity: 95% RH non-condensing
Battery not included.
