Aspirating smoke detection systems need a dependable, supervised 24 VDC source, and the VESDA VPS-100US-UL power supply provides it. It automatically adjusts to a 120 VAC or 220 VAC input and delivers operating power with battery backup to VESDA and VESDA-E detectors and other compatible Xtralis devices.
Key Features
- Automatically adjusts to 120 VAC or 220 VAC input
- Three individually protected, power-limited 24 VDC outputs
- 1.5 A continuous supply current at 24 VDC with a filtered, electronically regulated output
- Built-in charger for sealed lead acid or gel batteries, with automatic switchover to standby batteries when AC fails
- AC fail, low AC (brown-out) and battery supervision
- Two separate Form C relay contacts (remote and local) report power faults
Specifications
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Manufacturer: VESDA (Xtralis / Honeywell)
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Part Number: VPS-100US-UL
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Input: 120 VAC / 60 Hz or 220 VAC / 60 Hz, auto-adjusting
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Output: Three power-limited 24 VDC outputs; 1.5 A continuous
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Batteries: Holds two 12 V, 12 Ah sealed lead acid batteries (sold separately)
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Fault Relays: Two Form C (remote and local): AC loss, low AC, loss of battery voltage, output short circuit
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Environment: Indoor, dry locations
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Listings: UL 864; ULC-S527
Compatibility
Powers VESDA-E VEU, VEP and VES Series detectors; VESDA VLF, VLI, VLP, VLC and VLS Series detectors; VESDA/VESDA-E remote accessories; OSID beam detectors; and VESDA Sensepoint XCL.
