Power Supplies
VESDA-E STX PSU 2A 24AH
These are the deeper units designed for installation with a VESDA-E VEU detector (at all fan speeds). The internal charger is EN 54-4 certified and is rated to provide a 3A continuous 24Vdc supply.
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VESDA-E Power Supply Units are uniquely designed to complement the style and appearance of VESDA-E aspirating smoke detectors (ASD) and are technically matched to provide sufficient current and battery charging capacity to meet the requirement of EN 54-4.
The STX variants are VdS approved and CE marked to EN 54-4 so are particularly suitable for use in territories where these approvals are required. They may also be suitable in territories where ISO 7240-4 is required.
Attention! Part number has changed, previous number was: VPS-250-STX
Features & Benefits:- Available in two sizes: 0.5 A / 14 Ah (max) and 2 A / 24 Ah (max)
- Available in two colours: Matt Black or Silver/Gray (similar to RAL 7047)
- Temperature compensated charging to maximize battery life
- Designed to blend in with VESDA-E detectors
- Knockouts designed to line up with VESDA-E detectors
- External LED indication
- Relay outputs for connection to the general-purpose input for fault monitoring
- 230 VAC only
- EN54-25
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