Vesda Xtralis VPS-215-E5 24V 0.5A Power Supply Unit (7AHR)

Vesda Xtralis VPS-215-E5 24V 0.5A Power Supply Unit (7AHR)

Xtralis Power Supply Units are uniquely designed to complement the style and appearance of Xtralis’ aspirating smoke detectors (ASDs) and are technically matched to provide sufficient current and battery charging capacity to meet the requirements of EN 54-4. The Style E variants are VdS certified and CE marked to the EN54-4 so are particularly suitable for use in territories where these approvals are required.

This is the original unit within the range. Designed with the same footprint as the VESDA-E; VEP, VES and VEU detectors, this power supply will not look out of place powering these detectors.  

Internally is an EN54-4 certified Power Supply rated to provide a 0.5A continuous 24Vdc supply while also charging the batteries (not supplied) which can be a 7, 12 or uniquely, 14Ah arrangement.  As such the unit can be used with confidence to power, and provide 24hr standby (plus  0.5hr in alarm), for  the VESDA VLF-500, VESDA-E VEP & VESDA-E VES detectors and also the VESDA-E VEU detectors up to fan speed 5.

With regard to installation, cable entry knockouts line up with those on the VESDA-E detectors allowing for convenient positioning of the power supply directly adjacent to the detector. The front cover is fitted with 2 LEDs giving a quick visual indication of OK and/or fault condition, There is also an internal status LED to aid fault diagnosis. The unit also provides a non-certified setting which enables it to power loads up to 1A while recharging batteries up to 12Ah in accordance with EN 54-4.

VPS-215-E5: 0.5A load with 7Ah batteries (max)

This is the budget unit within the range. It is intended as a low-cost unit to supply a single pipe ASD detector which only requires 7Ah batteries such as the VESDA VLF-250. A simple but elegant construction and no LEDs on the lid keep the cost of the unit to a minimum. The unit can also be inverted where necessary by rotating the lid. The internal charger is EN54-4 certified and internal LEDs are provided to indicate OK (output healthy) and Fault.

Key Features:

• Available in three sizes: 0.5A / 7Ah, 0.5A / 14Ah and 3A / 38Ah
• Temperature compensated charging to maximize battery life
• Designed to blend in with Xtralis detectors
• Knockouts designed to line up with Xtralis detectors
• External LED indication on 220-E5 and 250-E5
• Internal LED indication on 215-E5
• Relay outputs for connection to the general-purpose input for fault monitoring.
• 230Vac only