The Paxton 857-090 is a 2A 12V DC power supply supplied without a housing. It is the unboxed variant of Paxton’s 857-250 2A boxed backup power supply, intended for use with Paxton access control systems where the PSU is to be mounted in an existing enclosure. Like all Paxton 12V DC power supplies it is designed to connect to a standard UK mains supply via a switched fused spur.
Key features
- 12V DC output rated at 2A
- 100–240V AC mains input
- Switch mode power supply
- Unboxed variant of the Paxton 857-250 boxed backup PSU, which continues to supply 12V DC from a suitable standby battery during a mains failure
- Installation instructions supplied with the unit
Technical specifications
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Paxton sales code: 857-090
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Output: 12V DC, 2A
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Mains input: 100–240V AC, 50–60Hz
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PSU type: Switch mode
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Housing: None (unboxed)
