Xtralis VESDA VPS-250-STX5-SLV Silver STX Power Supply 3A 24Ah (VPS-250-STX5-SLV)
Gulf Oil & Gas International supplies the genuine Xtralis VESDA VPS-250-STX5-SLV (VPS-250-STX5-SLV) VESDA-E STX Power Supply Unit in premium silver finish to provide robust power delivery with aesthetic matching in high-stakes environments like oil & gas facilities, data centers, and industrial plants.
This EN54-4 certified 3A continuous 24VDC power supply features RAL 7047 silver aluminum finish matching VESDA-E detectors, deeper enclosure for 12-24Ah batteries, and integrated channel for 25mm exhaust pipe routing. The VPS-250-STX5-SLV supports 24hr standby + 0.5hr alarm for VESDA-E VEU (all fan speeds), VLF-500, VEP, and VES detectors with intelligent battery charging, temperature-compensated charging, impedance monitoring, and deep discharge protection.
Key features include 4 separately fused outputs, 2 external LEDs (Healthy/Fault), relay fault output, IP30 rating (-5°C to +40°C), VdS certification (G220018), CE marking (0832-CPR-F2658), and non-certified 3.4A mode. Easy DIN rail or wall mounting with 230Vac input (+10% -15%) restores full power redundancy without downtime for mission-critical fire detection systems.
Vesda Xtralis VPS-250-STX5-SLV Power Supply 0.5A 24-38AH PSU-STX - Silver
Brand: Vesda Xtralis
Part Number: VPS-250-STX5-SLV
Categories: Ancillary (Aspirating Smoke Detection), Power Supply Units
Vesda Xtralis VPS-250-STX5-SLV Power Supply 0.5A 24-38AH PSU-STX - Silver
VESDA-E Power Supply Units are uniquely designed to complement the style and appearance of VESDA-E aspirating smoke detectors (ASDs) 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 certified and CE marked to EN54-4 so are particularly suitable for use in territories where these approvals are required. Style STX Product Range Designed with the same widths and styling of the VESDA-E detectors, these power supplies geometrically blend with the VESDA-E detectors.
- Description
They feature the same curved profile and also incorporate an internal channel which accommodates the exhaust of the VESDA-E detectors. This is particularly useful when it is necessary to run the 25mm exhaust pipe back to the protected area (back-venting).
The units are available in two colours; Matt black is standard and works in harmony with the finish of the black plastic VESDA-E detectors (the “–P” variants) or contrasts with the extruded aluminium finish of other variants.
Alternatively, the unit can also be supplied with a grey (RAL 7047) cover which complements* the extruded aluminium finish of the premium VESDA-E Detectors.
VPS-250-STX5 & VPS250-STX5-SLV: 3A load with 24Ah batteries (max)
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. There is space for up to 24Ah batteries (not provided).
The unit also provides a non-certified setting which enables it to power loads up to 3.4A while recharging batteries up to 24Ah in accordance with EN 54-4.