Vesda Xtralis VPS-220-STX5 VESDA-E PSU STX 0.5A 14AH (Black)
Brand: Vesda Xtralis
Part Number: VPS-220-STX5
Categories: Ancillary (Aspirating Smoke Detection), Power Supply Units
Vesda Xtralis VPS-220-STX5 VESDA-E PSU STX 0.5A 14AH (Black)
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.
These are the shallower units in the range with depth and width matching the VESDA-E detectors.
- Description
Internally, they provide an EN 54-4 certified Power Supply rated to provide a 0.5A continuous 24Vdc supply whilst 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.
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.